name: psadt-deploy
description: Use this skill when the user wants to build, package, test, troubleshoot, or deploy a PowerShell App Deployment Toolkit (PSADT) v4.x Intune Win32 app package. Triggers include "PSADT paket bauen", "intune paket fuer ", " via intune paketieren", "PSADT v4 deploy", "PSADT troubleshooting", "Invoke-AppDeployToolkit.ps1 debug", "IntuneWinAppUtil", or when working inside a folder that contains Invoke-AppDeployToolkit.ps1 / .exe or a PSAppDeployToolkit module. Also use it to self-update the skill: "update skill", "/update-skill", "psadt update", "check for skill updates".
PSADT v4.x Deployment Skill
Summary
This skill guides the complete lifecycle of a PSADT v4.x Intune Win32 package - from the first conversation to a tested, upload-ready .intunewin. It is intended for build, packaging, test, troubleshooting, and deployment (triggers include "PSADT paket bauen", "intune paket fuer ", "PSADT v4 deploy", or working in a folder that contains Invoke-AppDeployToolkit.ps1).
Workflow (10 phases): 1) Intake (8 kill questions, ALWAYS via click options) - 2) Web research (PSADT version + command changes, silent/uninstall/repair of the app, Intune pitfalls) - 3) Scaffold (New-ADTTemplate) - 4) Customizing all three deployment types (Install/Uninstall/Repair) - 5) Pre-flight (encoding/parse/acid test) - 5.5) optional SYSTEM test loop - 6) Packaging (IntuneWinAppUtil) - 7) HTML package report (ALWAYS, via New-PsadtReport.ps1) + REAL logo - 7.5) optional direct Intune upload via Graph (win32LobApp, coexistence-safe) - 8) Test - 9) Rollout.
Binding conventions (details in the block below):
- ALWAYS ask the user via
AskUserQuestion (click options), never as free text
- Output
.intunewin ALWAYS centrally to paths.outputRoot/\ - the output root is configured by the user during setup (NO hard-coded default); read it from config via Get-PsadtConfig
- HTML package report ALWAYS generated for every package — whether uploaded to Intune or not (BINDING, never skipped). Produce it from the fixed template
references/Report-Template.html via scripts/New-PsadtReport.ps1, output ALWAYS Intune-Dossier.html in Output\<App>\. It is ONE self-contained, bilingual (DE/EN toggle) document combining the Intune dossier + a technical package report; language from language.dossier (default German with real umlauts) - BUT the app description block for the Company Portal field is Markdown (that field supports only Markdown, not HTML); scripts on the other hand English/ASCII
- Author ALWAYS assembled from config (
author.person + author.company, set during setup - no hard-coded default); first script version 0.1; changelog in the .NOTES header is mandatory
- Obtain the REAL app logo (PNG, high resolution) ->
Assets\ + Output\<App>\ — NEVER the PSADT default AppIcon.png
- Start Menu entries only, NO desktop icons
- Build all three deployment types (Install/Uninstall/Repair) from the start and verify them via acid test
- Direct Intune upload (Phase 7.5) is opt-in: fill all objective app-info fields, but NEVER auto-impose category / branded notes / featured / assignment, and NEVER delete an older version (new versions coexist for supersedence)
- Test before upload (BINDING): Install + Uninstall must pass the Phase 5.5 SYSTEM test before any
.intunewin is uploaded — never upload an untested package
Per-topic depth in the reference guide references/PSADTv4-Deployment-Guide.md (appendices A-H).
You guide the user through the complete lifecycle of a PSADT v4.x Intune package: intake, research, scaffold, customizing, pre-flight, packaging, Intune upload, test, rollout. Behavior rules:
- Actively drive the conversation - do not dump a question list; ask targeted blocker questions, research what can be researched, show the user intermediate results
- ALWAYS ask questions via
AskUserQuestion (click options), never as plain free text - every decision question to the user goes through the AskUserQuestion tool with pre-filled, clickable options. Always put the recommended option first and mark it with the suffix "(recommended)". Offer researched defaults as options. The tool automatically adds an "Other" free-text option - so there is no need to build a manual free-text alternative. Plain text is only allowed for intermediate results / status messages, not for questions.
- Do not assume Adobe/Oracle as default - the app to be packaged always comes from the user; examples from the guide are illustration
- Reference: The complete reference guide is at
references/PSADTv4-Deployment-Guide.md - point to specific appendices (A-G) there when depth is needed, do NOT dump the whole guide into the conversation
Conventions (BINDING)
Self-update (check for a newer skill version)
The skill can update itself from GitHub. When the user asks — "update skill", "/update-skill",
"psadt update", "check for skill updates" — OR once at the start of Phase 0 setup (a quiet, non-blocking
check), run:
pwsh scripts/Update-PsadtSkill.ps1 # read-only check -> UpdateAvailable / Behind / WhatsNew / versions
The check is commit-based (authoritative, no CDN lag): a git clone compares HEAD vs origin/<branch>;
otherwise the GitHub commits API sha is compared against the recorded tooling.skillCommit. The CHANGELOG
version is shown only as context. If UpdateAvailable is true, show the user LocalVersion -> RemoteVersion
Behind and the WhatsNew (remote's top CHANGELOG section), then ask via AskUserQuestion. Only on confirmation:
pwsh scripts/Update-PsadtSkill.ps1 -Apply # git pull --ff-only (clone) OR overwrite tracked files from the branch zip
It updates only tracked content (SKILL.md, README.md, CHANGELOG.md, LICENSE, references/, scripts/, tests/);
config.json, secret.dpapi, tools/ and docs/ are never touched. Never auto-apply — always ask first.
If the check fails (offline), say so and continue; an update check must never block packaging.
Workflow (execute in this order)
0. Setup (Phase 0 — run before intake)
Before anything else happens: make sure the skill is configured and the prerequisites are in place.
- Self-update check (optional, non-blocking): run
pwsh scripts/Update-PsadtSkill.ps1; if a newer
version exists, show what's new and ask whether to update (see "Self-update" above). Skip silently on error.
- Run
pwsh scripts/Get-PsadtConfig.ps1. If Exists is true and Missing is empty, go straight to intake.
- If the config is missing/incomplete, run the setup wizard — ask only for the missing values, ALWAYS via
AskUserQuestion (click options), recommended option first:
- Paths:
paths.packageRoot, paths.outputRoot, paths.intuneWinAppUtil (offer the current values as defaults).
- Languages:
language.script (EN), language.dossier (DE as default — but a config value, not fixed).
- Author:
author.person, author.company.
- Intune direct upload (ACTIVE — see Phase 7.5): optional. To enable it, the admin runs
pwsh scripts/New-PsadtEntraApp.ps1 once — it signs in interactively via WAM (the Windows Web Account Manager broker; falls back to device code only if WAM is unavailable), creates the PSADT Intune Upload Entra app, grants + admin-consents DeviceManagementApps.ReadWrite.All, creates a client secret, and writes intune.tenantId/clientId/uploadEnabled + DPAPI-stores the secret. Requires Global Admin or Privileged Role Admin. Manual portal route: references/app-registration.md. If the user does NOT want direct upload, skip this — the manual dossier-in-Admin-Center flow still works.
- Persist answers with
scripts/Set-PsadtConfig.ps1 -Updates @{ ... } (in this version without -Secret).
- Provision prerequisites (never block the user):
pwsh scripts/Get-PsadtModule.ps1 — installs/updates PSAppDeployToolkit.pwsh scripts/Get-IntuneWinAppUtil.ps1 — downloads/updates the content-prep tool into tools/.pwsh scripts/Get-WinGetModule.ps1 — downloads/caches PSAppDeployToolkit.WinGet to tools/. Run at scaffold time for WinGet packages only; skip for MSI/EXE packages. Re-triggerable to update the module to the latest release.
- Re-triggerable at any time via "psadt setup" to change individual values.
1. Intake (right at the start, before anything else)
Critical: A PSADT v4 package ALWAYS serves three deployment types — Install, Uninstall, Repair. All three must be planned from the start, not only at the end.
Ask the 8 kill questions exclusively via the AskUserQuestion tool (clickable options), NOT as a free-text list. Since the tool allows max. 4 questions per call, bundle them into two AskUserQuestion calls (4 + 4). Wherever possible, lightly probe what is researchable beforehand (app, latest version, installer type) and offer the findings as pre-selected options - the user then only clicks confirm or correct. Each question gets sensible default options; the recommended one first with the suffix "(recommended)". The tool automatically appends an "Other" free-text option.
The 8 substantive questions that must be covered (spread across the two calls):
- App + exact version - options: detected/latest version (recommended), known previous version(s), from context.
- Installer type - options: MSI, EXE wrapper, MSIX, InstallShield, Squirrel/ZIP/portable, WinGet package, other.
- WinGet is strictly OPT-IN and NEVER the default. Default to the app's native installer (MSI/EXE/...). Only go the WinGet route when the user explicitly picks "WinGet package" here — never assume, recommend, or auto-select it, even if a WinGet package exists. The whole WinGet path below (2b discovery, module provisioning, install/uninstall/repair patterns) applies ONLY after that explicit choice.
- If WinGet selected: inject a follow-up
AskUserQuestion before Q3 covering: Package ID (e.g. Valve.Steam, Microsoft.PowerShell — user provides or Phase 2b confirms), scope (Machine recommended — required for Intune SYSTEM context), version (Latest recommended vs pinned). Then skip Q3 — WinGet packages have no local installer to source.
- Installer source - options: available locally (path follows), download + bundle into the package (recommended), download at runtime. (Skip for WinGet — Package ID is the source; see Q2 above.)
- Target audience - options: Required on devices, Available in Company Portal, both; pull in AAD groups as free text if needed.
- Special config - options: none (recommended default if nothing is known), registry keys, XML/JSON/settings file, license key, service account, branding (multiSelect: true makes sense).
- Reboot behavior - options: never (recommended), recommended (3010), forced (1641).
- Uninstall semantics - options for "what must go": app files only, + registry leftovers, + scheduled tasks/services/firewall, + user data (multiSelect). Plus a separate question/option for what definitely must be KEPT (user data, shared components, neighboring products from the same vendor). Uninstall method (MSI ProductCode / registry UninstallString / custom uninstaller) as a separate question if unclear.
- Repair semantics - options: no repair needed, MSI /fa, config reset to default, complete reinstall (recommended for ZIP/EXE), service restart.
Optionally follow up depending on context via a further AskUserQuestion call: co-existence with previous versions, processes-to-close list, language (EN/DE/Multi), architecture (x64/x86/ARM64). Not all 30 questions from guide Phase 0.2 at once - the rest comes situationally, also via click options.
2. Web research (parallel, autonomous)
After intake, without asking back, immediately run three parallel research streams:
a) Check PSADT version sync AND command changes:
$local = (Get-Module -ListAvailable -Name PSAppDeployToolkit | Sort-Object Version -Descending | Select-Object -First 1).Version
$rel = Invoke-RestMethod 'https://api.github.com/repos/PSAppDeployToolkit/PSAppDeployToolkit/releases/latest'
"local=$local latest=$($rel.tag_name)"
If divergent: inform the user + recommend Update-Module PSAppDeployToolkit -Force BEFORE scaffold.
Mandatory, do NOT just compare the version number: On a divergent (newer) version ALWAYS check whether
commands have changed - new, renamed, deprecated, or with changed parameters. Otherwise you build a
package with outdated syntax that breaks at the launcher acid test or only later in Intune. Sources in this order:
- Release notes of the latest release:
$rel.body (already loaded above) scanned for "Breaking", "renamed", "deprecated", "removed", "new function"
- Changelog/migration docs: https://psappdeploytoolkit.com/docs (v3->v4 function mapping and version changelogs)
- GitHub releases overview: https://github.com/PSAppDeployToolkit/PSAppDeployToolkit/releases
- When in doubt, verify the actually used cmdlets against the installed module:
Get-Command -Module PSAppDeployToolkit -Name Start-ADTProcess,Start-ADTMsiProcess,Show-ADTInstallationWelcome,New-ADTShortcut,Remove-ADTFolder | Select Name,Version
and if needed Get-Help <Cmdlet> -Parameter * for changed parameters.
Show the finding to the user (which commands are new/changed/deprecated and what that means for the package) BEFORE building.
b) Silent install / uninstall / repair research on the app via WebSearch — ALL THREE, not just install:
- Query 1:
"<AppName>" "<Version>" silent install command line
- Query 2:
"<AppName>" msi transform enterprise deployment
- Query 3:
"<AppName>" uninstall silent /quiet /qn msiexec
- Query 4:
"<AppName>" repair reinstall command line (often msiexec /fa <ProductCode> for MSIs; for EXE wrappers: reinstall via the same installer)
- Query 5:
"<AppName>" "uninstall" "registry" "leftover" — documented leftovers from the community
- Official vendor docs first, then silentinstallhq.com, then community (Reddit r/Intune, PSADT Discourse)
Record per deployment type: switch, expected exit codes, log path, known leftovers.
b-WinGet) Package discovery (replaces stream b when installer type = WinGet):
Module import required: Find-ADTWinGetPackage comes from PSAppDeployToolkit.WinGet. Import it explicitly before calling:
Import-Module 'C:\Users\<user>\.claude\skills\psadt-deploy\tools\PSAppDeployToolkit.WinGet\PSAppDeployToolkit.WinGet.psd1' -ErrorAction SilentlyContinue
(The skill's tools/ path is in config under paths.intuneWinAppUtil's parent — adjust if the skill root differs.)
Always search by name first when the exact ID is not already known with certainty. WinGet IDs follow Publisher.AppName dot-notation where each word is its own segment — e.g. Valve.Steam or Microsoft.PowerShell.Preview, NOT MicrosoftPowerShellPreview. Guessing the concatenated form wastes a lookup.
# Step 1: Search by display name to discover the exact ID
Find-ADTWinGetPackage -Name '<AppName>' | Select-Object Id, Name, Version, Source | Format-Table -AutoSize
# Step 2: Confirm the chosen ID exists and show full details
Find-ADTWinGetPackage -Id '<ConfirmedPackageId>' | Format-List Id, Name, Version, Source
Fallback if WinGet/module is not available on the build machine: look up the package ID at https://winstall.app/ (web UI over the winget-pkgs repo). This is a last resort — Find-ADTWinGetPackage is always preferred because it confirms the ID resolves at runtime on this machine.
If package not found after both steps: stop and ask the user to correct the ID — do NOT scaffold with an invalid ID.
Research the WinGet manifest for detection hints (ProductCode, installer type, known exe names, install path):
https://github.com/microsoft/winget-pkgs/tree/master/manifests/<first-letter>/<publisher>/<app>/<version>/
For WinGet portable packages: the manifest's InstallerType: portable means WinGet places files under %ProgramFiles%\WinGet\Packages\<Id>_<Arch>\ and creates shims in %ProgramFiles%\WinGet\Links\. The exact exe names inside the Links folder come from the manifest — check the .yaml before coding them into shortcut lists. Always guard shortcut creation with if (Test-Path $exePath) so a wrong name logs a warning rather than failing the deployment.
Add to stream c for WinGet packages: "<AppName>" winget intune deployment known issues.
c) Known Intune pitfalls:
- Query:
"<AppName>" intune win32 known issues
- Query:
"<AppName>" PSADT package github (in case someone already built a package)
Put the result into the Phase-0.3 table from the guide and show it to the user BEFORE the scaffold is built.
3. Scaffold (New-ADTTemplate)
Insert values from intake + research. Do NOT hardcode, do not use Adobe/Oracle.
Import-Module PSAppDeployToolkit
# IMPORTANT: In 4.1.x, New-ADTTemplate ONLY accepts -Destination/-Name/-Version (module version)/-Force/-Show/-PassThru.
# It takes NO app metadata (-AppVendor/-AppName/-AppVersion/-AppScriptAuthor ...). Those go AFTER the scaffold
# into the $adtSession hashtable in Invoke-AppDeployToolkit.ps1.
New-ADTTemplate -Destination '<root-from-user-input>' -Name '<AppName from intake>'
Then fill the $adtSession hashtable in the generated Invoke-AppDeployToolkit.ps1 - including the binding conventions:
AppVendor = '<vendor>'
AppName = '<short product name>'
AppVersion = '<version>'
AppArch = '<x64|x86|ARM64>'
AppLang = 'EN'
AppRevision = '01'
AppSuccessExitCodes = @(0, 1707)
AppRebootExitCodes = @(1641, 3010)
AppScriptVersion = '0.1' # first version ALWAYS 0.1, see conventions
AppScriptAuthor = '<author.person>, <author.company>' # from config (Get-PsadtConfig), set during setup
And in the header comment (.NOTES) create the changelog: - 0.1 (YYYY-MM-DD, <author.person>): Initial version.
Verify right after scaffold:
$pkg = '<scaffold path>'
(Import-PowerShellDataFile "$pkg\PSAppDeployToolkit\PSAppDeployToolkit.psd1").ModuleVersion
Select-String "$pkg\Invoke-AppDeployToolkit.ps1" -Pattern 'DeployAppScriptVersion' -List | Select-Object Line
Both must match.
For WinGet packages only — provision the extension module into the package folder immediately after scaffold:
# Download module to tools/ (if not current) and copy into this package
pwsh scripts/Get-WinGetModule.ps1 -SkillRoot '<skillRoot>' -PackagePath '<pkg>'
# Verify
(Import-PowerShellDataFile '<pkg>\PSAppDeployToolkit.WinGet\PSAppDeployToolkit.WinGet.psd1').ModuleVersion
PSADT's extension auto-loader discovers PSAppDeployToolkit.WinGet\ by folder-name match and imports it automatically — no Import-Module in the deployment script. The Files\ folder remains empty for WinGet packages (nothing to bundle). Set AppVersion = 'Latest' in $adtSession (or '<pinned>' if a fixed version was requested); read AppArch from the WinGet manifest installer type.
4. Script customizing — all three deployment types
The user places the installer in <pkg>\Files\. Then fill all three hooks in Invoke-AppDeployToolkit.ps1: Install-ADTDeployment, Uninstall-ADTDeployment, Repair-ADTDeployment. Even if only install is needed today: later user uninstalls via Company Portal only work with a filled uninstall block.
4a. Install-ADTDeployment — pattern depending on installer type from the research:
Mandatory before install: Show-ADTInstallationWelcome -CloseProcesses $adtSession.AppProcessesToClose -CheckDiskSpace -RequiredDiskSpace <MB> (no-op in silent, active in interactive). Then Show-ADTInstallationProgress for the welcome-replacement display.
Shortcuts - ONLY Start Menu, NEVER desktop: If the app needs a shortcut, create exclusively a
Start Menu entry for all users ($envCommonStartMenuPrograms, e.g.
New-ADTShortcut -Path "$envCommonStartMenuPrograms\<App>\<App>.lnk" -TargetPath ...). No desktop icons
($envCommonDesktop / $envUserDesktop) - that clutters the desktop and is unwanted in the enterprise.
If the installer creates a desktop icon on its own: remove it again specifically in post-install
(Remove-Item "$envCommonDesktop\<App>.lnk"). In uninstall, clean up the Start Menu entry as well.
4b. Uninstall-ADTDeployment — values from intake question 7 (what goes, what stays):
- MSI with known ProductCode:
Start-ADTMsiProcess -Action Uninstall -ProductCode '{<ProductCode>}' -ArgumentList '/qn' (in PSADT 4.1.x a GUID MUST go to -ProductCode; -FilePath is validated as a real file path and throws InvalidFilePathParameterValue -> exit 60001)
- MSI via DisplayName match (when ProductCode varies):
Remove-ADTApplication -Name '<AppName>' -NameMatch Exact (not Contains - that accidentally removes neighboring products with a name prefix)
- EXE with its own uninstaller:
Start-ADTProcess -FilePath '<uninstallstring-from-registry>' -ArgumentList '<silent uninstall switches>'
- Squirrel:
Start-ADTProcess -FilePath "$env:LocalAppData\<app>\update.exe" -ArgumentList '--uninstall -s'
- WinGet:
Uninstall-ADTWinGetPackage -Id '<WinGetId>' -Mode Silent
Post-uninstall cleanup (based on intake question 7):
Show-ADTInstallationWelcome -CloseProcesses $adtSession.AppProcessesToClose -CloseProcessesCountdown 60 (not -Silent - uninstalls should be allowed to kill processes)- Scheduled tasks:
Get-ScheduledTask -TaskName '<Prefix>_*' | Unregister-ScheduledTask -Confirm:$false
- Services:
Stop-Service <Name> + sc.exe delete <Name> for services the installer does not clean up itself
- Firewall rules:
Get-NetFirewallRule -DisplayName '<App>*' | Remove-NetFirewallRule
- Registry leftovers: delete specifically only under the APP-specific key, NEVER under
HKLM\SOFTWARE\<vendor>\ wholesale (other products of the same company suffer)
- Install directory
Remove-Item -Recurse if the installer does not clean up on its own
- User data (AppData, documents, templates): DEFAULT keep, only remove on explicit intake-7 instruction (and then specifically via
Invoke-ADTAllUsersRegistryAction / $envProfilesDirectory iteration per user)
Counter-example to warn about: NEVER do Remove-Item 'HKLM:\SOFTWARE\<vendor>' -Recurse. Always the APP sub-key.
4c. Repair-ADTDeployment — values from intake question 8:
Custom helpers ALWAYS in <pkg>\PSAppDeployToolkit.Extensions\PSAppDeployToolkit.Extensions.psm1, never in the main script.
5. Pre-flight checks (mandatory before packaging)
Three green per deployment type, otherwise do not proceed:
$s = '<path-to-ps1>'
# Check 1: Encoding
$bytes = [System.IO.File]::ReadAllBytes($s)
$hasBom = $bytes[0] -eq 0xEF -and $bytes[1] -eq 0xBB -and $bytes[2] -eq 0xBF
$text = [System.IO.File]::ReadAllText($s, [System.Text.Encoding]::UTF8)
$nonAscii = ([regex]::Matches($text, '[^\x00-\x7F]')).Count
"HasBOM=$hasBom NonAscii=$nonAscii" # Requirement: HasBOM=True OR NonAscii=0
# Check 2: Parse
$errs = $null
$null = [System.Management.Automation.Language.Parser]::ParseFile($s, [ref]$null, [ref]$errs)
if ($errs) { $errs | Select Message,@{N='L';E={$_.Extent.StartLineNumber}} | Format-List } else { 'PARSE_OK' }
# Check 3: Launcher acid test per deployment type (once each)
foreach ($dt in 'Install','Uninstall','Repair') {
"--- Acid-Test $dt ---"
Start-Process powershell.exe -ArgumentList `
'-ExecutionPolicy','Bypass','-NonInteractive','-NoProfile','-NoLogo',`
'-Command', "try { & '$s' -DeploymentType $dt -DeployMode Silent } catch { throw }; exit `$Global:LASTEXITCODE" `
-Wait -NoNewWindow -RedirectStandardError "stderr-$dt.log"
Get-Content "stderr-$dt.log" # Must show no parse errors
}
If one of the three types turns red: that is NOT ok even if install is green. Otherwise the Company Portal user gets 0x80070001 when clicking uninstall.
For WinGet packages, add:
# Check 4: WinGet extension module present in package
$moduleManifest = '<pkg>\PSAppDeployToolkit.WinGet\PSAppDeployToolkit.WinGet.psd1'
if (Test-Path $moduleManifest) {
"WinGet module: $((Import-PowerShellDataFile $moduleManifest).ModuleVersion) - OK"
} else {
"WinGet module MISSING - run: pwsh scripts/Get-WinGetModule.ps1 -PackagePath '<pkg>'"
}
For WinGet packages, Check 3 WILL trigger a real installation — always use the test stub instead of skipping. Skipping silently leaves scope bugs and path errors undetected. The stub replaces the deployment functions with a controlled exit and verifies the launcher finds and loads the script correctly without installing anything. See appendix C for the full stub pattern. After the stub passes, defer the live install/uninstall/repair verification to Phase 8 on a DEV VM.
On an encoding bug (check 1 red or check 3 parse errors): replace em-dashes / smart quotes + UTF-8 BOM:
$text = [System.IO.File]::ReadAllText($s, [System.Text.Encoding]::UTF8)
$text = $text -replace [char]0x2014, '-' -replace [char]0x2013, '-' -replace [char]0x2192, '->' `
-replace [char]0x2018, "'" -replace [char]0x2019, "'" `
-replace [char]0x201C, '"' -replace [char]0x201D, '"' -replace [char]0x2026, '...'
[System.IO.File]::WriteAllText($s, $text, [System.Text.UTF8Encoding]::new($true))
If check 3 is too dangerous because a real install would start: use the test stub from guide appendix C (replace the Install-ADTDeployment call with an exit 77 stub, launcher test, expects exit 77).
Additionally scan:
# v3 leftovers (+ WinGet wrong-prefix guard)
$v3 = 'Execute-Process','Execute-MSI','Write-Log','Show-InstallationWelcome','Show-InstallationProgress','Show-InstallationPrompt','Get-InstalledApplication','Remove-MSIApplications','Refresh-Desktop','Update-GroupPolicy','Block-AppExecution','Assert-WinGetPackageManager','Get-WinGetPackage','Install-WinGetPackage','Uninstall-WinGetPackage','Repair-WinGetPackage','Repair-WinGetPackageManager'
$t = [System.IO.File]::ReadAllText($s)
foreach ($fn in $v3) { $m = [regex]::Matches($t, "\b$fn\b"); if ($m.Count) { "V3_FOUND: $fn ($($m.Count)x)" } }
# Top-level statements that could throw
$ast = [System.Management.Automation.Language.Parser]::ParseFile($s, [ref]$null, [ref]$null)
$ast.EndBlock.Statements | Where-Object { $_ -isnot [System.Management.Automation.Language.FunctionDefinitionAst] } |
ForEach-Object { "L$($_.Extent.StartLineNumber): $($_.GetType().Name)" }
5.5 Automated SYSTEM test loop (opt-in, BEFORE packaging)
Validate the package's Install/Uninstall scripts in a real SYSTEM context (mirroring the Intune
Management Extension) BEFORE packing, so bugs are caught early. Runs on the package source folder (no
.intunewin needed yet — fixes to the .ps1 take effect on the next run, and you pack the validated
scripts afterward). Requires an elevated PowerShell session.
Only run when test.systemTestEnabled is true OR the user opts in for this package. This test is a BINDING
prerequisite for the Phase 7.5 direct upload — Install + Uninstall must pass here before any .intunewin is
uploaded. Needs an elevated session; if you cannot run it, stop before the upload and hand the command back to the user.
Hands: scripts/Invoke-PsadtSystemTest.ps1 runs ONE action as SYSTEM (via the Invoke-CommandAs
module, self-healed from PSGallery) and returns
{ DeploymentType, ExitCode, Success, DetectionState, LogPath, LogTail, ErrorLines, Elevated }. It fixes
nothing — YOU (the agent) drive the loop and apply fixes between runs.
Safety (this installs the REAL software on THIS machine as SYSTEM):
- Before the FIRST install, confirm via
AskUserQuestion and recommend a VM/snapshot.
- Hard cap
test.maxIterations (default 5) — never loop forever.
- After a green run, leave the machine in
test.endState (default uninstalled, leftover-clean).
- Keep each iteration's PSADT log in the output folder for an audit trail.
Loop (max test.maxIterations):
- Install:
pwsh scripts/Invoke-PsadtSystemTest.ps1 -PackagePath <pkg> -DeploymentType Install -DetectionScript <detect> (elevated). If not Success: read LogTail/ErrorLines, map to a root cause via the Troubleshooting quick-reference + guide Appendix A, fix Install-ADTDeployment (or Extensions), re-run.
- Uninstall: run with
-DeploymentType Uninstall. Verify DetectionState = not-installed AND the leftover checks (services, scheduled tasks, app registry key, install dir, firewall rules; neighbour products of the same vendor still present). On failure: fix Uninstall-ADTDeployment, re-run.
- Reinstall: run
Install again; verify installed. On failure: fix, re-run.
- Converged (all three green) → leave the machine per
test.endState, then proceed to Packaging (Phase 6) with the validated scripts.
- Cap reached without convergence → STOP, present the diagnosis (last error, log tail, what was tried) and hand back to the user. Never loop forever.
6. Packaging with IntuneWinAppUtil
Tool path and version are config-driven (paths.intuneWinAppUtil) and are provisioned and kept current by scripts/Get-IntuneWinAppUtil.ps1 (the inline download below stays as a manual fallback).
Output folder convention (BINDING, not somewhere different each time): ALWAYS place the finished .intunewin into
<paths.outputRoot>\<AppName[-Version]>\ - the output root comes from config (set by the user during setup, no hard-coded path),
with a sub-folder per app underneath (e.g. <outputRoot>\EclipseJEE\, <outputRoot>\RSAT-1.0.0\, <outputRoot>\ApacheMaven-3.9.16\).
NEVER create a separate _IntuneOutput/<App>-IntuneOutput folder next to the package. The app sub-folder holds,
besides the .intunewin, also the detection script and the Intune dossier (1 place per app, everything together).
Important: -c (source) is the PACKAGE folder, -o (output) is the central output sub-folder - the two are
different trees, so -o automatically lies OUTSIDE -c.
# All paths come from config - nothing hard-coded.
$cfg = & scripts/Get-PsadtConfig.ps1
$tool = $cfg.Config.paths.intuneWinAppUtil # provisioned + kept current by Get-IntuneWinAppUtil.ps1 (skill-managed tools/ by default)
if (-not (Test-Path $tool)) {
# manual fallback if the tool was not provisioned yet (the GitHub release has NO assets - exe lives in the repo tree)
New-Item (Split-Path $tool -Parent) -ItemType Directory -Force | Out-Null
$tag = (Invoke-RestMethod 'https://api.github.com/repos/microsoft/Microsoft-Win32-Content-Prep-Tool/releases/latest').tag_name
Invoke-WebRequest "https://github.com/microsoft/Microsoft-Win32-Content-Prep-Tool/raw/$tag/IntuneWinAppUtil.exe" -OutFile $tool
}
$src = '<pkgFolder>' # package folder with Invoke-AppDeployToolkit.ps1/.exe
$out = Join-Path $cfg.Config.paths.outputRoot '<AppName[-Version]>' # CENTRAL, per-app sub-folder (from config)
New-Item $out -ItemType Directory -Force | Out-Null
& $tool -c $src -s 'Invoke-AppDeployToolkit.exe' -o $out -q
# Place the detection script + dossier alongside (dossier ALWAYS as Intune-Dossier.html):
Copy-Item '<pkgFolder>\Detect-*.ps1' $out -Force -ErrorAction SilentlyContinue
Copy-Item '<pkgFolder>\Intune-Dossier.html' $out -Force -ErrorAction SilentlyContinue
Critical: NEVER choose -o INSIDE -c - otherwise the old .intunewin lands recursively in the package on rebuild.
The central Output\ folder lies outside every package folder anyway, which is exactly the reason for the convention.
Verify the .intunewin:
$iw = Get-ChildItem "$out\*.intunewin" | Select-Object -First 1
"Size: $([Math]::Round($iw.Length / 1MB, 1)) MB"
Expand-Archive $iw.FullName -DestinationPath "$env:TEMP\iw-check" -Force
Get-Content "$env:TEMP\iw-check\IntuneWinPackage\Metadata\Detection.xml" | Select-String 'SetupFile'
# Must show: <SetupFile>Invoke-AppDeployToolkit.exe</SetupFile>
7. Package report (Intune dossier + technical report) — ALWAYS generated
BINDING — the HTML report is produced for EVERY finished package, whether or not it is uploaded to Intune.
It is never optional and never skipped. Generate it from the fixed template with the generator script — do
NOT hand-assemble HTML per package:
# Fill $meta from the intake/research/test results (full key list: reference guide Appendix F).
& scripts/New-PsadtReport.ps1 -Metadata $meta -LogoPath '<Output\<App>\<App>-Logo.png>' `
-OutputPath '<Output\<App>\Intune-Dossier.html'
- Template:
references/Report-Template.html (do not fork it per app — the generator fills the tokens).
- Output file name ALWAYS
Intune-Dossier.html (fixed; the app name is already in the output sub-folder),
placed in the central Output\<App>\ folder next to the .intunewin + detection script.
- One combined document, two parts: (1) Intune dossier — App Info, description (Markdown block),
Program, Return Codes incl. 60001/60008=Failed, Requirements, Detection, Dependencies, Supersedence,
Assignments; (2) technical package report — the three deployment hooks, the PSADT cmdlets used,
pre-flight results, the Phase 5.5 SYSTEM-test result, logo +
.intunewin verification.
- Self-contained + bilingual: the logo is embedded as a base64 data URI; the document carries BOTH
German and English (DE/EN toggle top-right,
data-de/data-en) and stays browser-translatable; the
description preview is rendered client-side from its Markdown source (so preview == the Markdown you paste
into Intune). The Fluent-2 header is sticky and shrinks on scroll.
- The user reviews the report, then (manual route) transfers the dossier values 1:1 into the Intune Admin
Center, or (Phase 7.5) the upload reuses the same metadata.
The report language defaults to language.dossier (default German) and its umlauts stay real (ä, ö, ü, ß) —
the report is end-user output, so the script-only ASCII rule does NOT apply to it (the template itself is
ASCII via HTML entities; real umlauts come from the description metadata, and the file is written UTF-8).
Note: direct Graph upload is now AVAILABLE — see Phase 7.5. The manual dossier-in-Admin-Center route remains the documented alternative.
Obtain the app logo automatically (mandatory): Search for and download a suitable logo of the app - PNG, transparent background, high resolution (guideline >= 512px, more is better; square is best for the Company Portal tile). Place it under <pkg>\Assets\<App>-Logo.png AND a copy into Output\<App>\. Reference the filename in the logo row of the dossier.
HARD RULE — never ship the PSADT default icon as the app logo. The PSADT template ships Assets\AppIcon.png (a generic coloured ">" mark) and Assets\Banner.Classic.png. These are NOT the application's logo. Re-using AppIcon.png as the Company-Portal logo is a real mistake that has happened — it passes a naive "is it square + has alpha" check yet shows the wrong brand. ALWAYS download the REAL application logo (steps below). The direct-upload script (Invoke-IntuneWin32Upload.ps1) enforces this with a SHA256 blocklist of the known PSADT default asset(s) and refuses unless -AllowDefaultLogo is explicitly passed.
- Choose a license-clear source in this priority order:
- Microsoft products: try
https://learn.microsoft.com/en-us/<product>/media/index/<product>.png (official Microsoft Learn assets, transparent PNG, direct download). Replace <product> with the lowercase product identifier (e.g. powershell, sqlserver, azure).
- Other vendors: official vendor/project source (e.g.
apache.org/logos/res/<project>/ for Apache projects).
- Fallback: Wikimedia Commons (stable URLs, SVG rendered server-side as a transparent PNG):
# Wikimedia: SVG -> transparent PNG at the desired width (here 1024)
$api = "https://commons.wikimedia.org/w/api.php?action=query&titles=$([uri]::EscapeDataString('File:<Logo>.svg'))&prop=imageinfo&iiprop=url&iiurlwidth=1024&format=json"
$thumb = ((Invoke-RestMethod $api -Headers @{'User-Agent'='PSADT-pkg/1.0'}).query.pages.PSObject.Properties.Value).imageinfo[0].thumburl
Invoke-WebRequest $thumb -OutFile '<pkg>\Assets\<App>-Logo.png' -Headers @{'User-Agent'='PSADT-pkg/1.0'}
Avoid third-party PNG portals (stickpng, toppng, nicepng ...) - hotlink protection/ads/questionable quality.
4. MSI Icon table fallback (when web download fails): MSI installers embed .ico files in an Icon table. Export via COM, parse the raw ICO binary, and extract the largest frame directly (System.Drawing.Icon silently falls back to 48x48 when the 256x256 frame is PNG-compressed inside the .ico on .NET Framework 4.x — always parse the binary directly):
Add-Type -AssemblyName System.Drawing
Add-Type -TypeDefinition @'
using System; using System.Drawing; using System.Drawing.Imaging; using System.Runtime.InteropServices;
public class IcoDibReader {
public static Bitmap FromDib32(byte[] dib, int width, int height) {
int pixelDataSize = width * height * 4;
var pixels = new byte[pixelDataSize];
Array.Copy(dib, 40, pixels, 0, pixelDataSize);
var bmp = new Bitmap(width, height, PixelFormat.Format32bppArgb);
var bd = bmp.LockBits(new Rectangle(0, 0, width, height), ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
int rb = width * 4;
for (int r = 0; r < height; r++) Marshal.Copy(pixels, (height-1-r)*rb, IntPtr.Add(bd.Scan0, r*bd.Stride), rb);
bmp.UnlockBits(bd); return bmp;
}
}
'@ -ReferencedAssemblies 'System.Drawing'
$tmpDir = "$env:TEMP\MsiIconExport"; New-Item $tmpDir -ItemType Directory -Force | Out-Null
$db = [System.Activator]::CreateInstance([System.Type]::GetTypeFromProgID('WindowsInstaller.Installer')).OpenDatabase('<path-to.msi>', 0)
$db.Export('Icon', $tmpDir, 'Icon.idt')
# Streams export as <IconName>.ico.ibd in a subfolder named 'Icon'
$icoPath = Get-ChildItem "$tmpDir\Icon" -Filter '*.ibd' | Sort-Object Length -Descending | Select-Object -ExpandProperty FullName -First 1
$allBytes = [System.IO.File]::ReadAllBytes($icoPath)
$count = [BitConverter]::ToUInt16($allBytes, 4); $bestW = 0; $bestOff = 0; $bestSize = 0
for ($i = 0; $i -lt $count; $i++) {
$base = 6 + $i * 16; $w = [int]$allBytes[$base]; if ($w -eq 0) { $w = 256 }
if ($w -gt $bestW) { $bestW = $w; $bestOff = [BitConverter]::ToUInt32($allBytes, $base+12); $bestSize = [BitConverter]::ToUInt32($allBytes, $base+8) }
}
$frame = New-Object byte[] $bestSize; [Array]::Copy($allBytes, $bestOff, $frame, 0, $bestSize)
if ($frame[0] -eq 0x89 -and $frame[1] -eq 0x50) {
[System.IO.File]::WriteAllBytes('<output>.png', $frame) # PNG-compressed frame: write directly
} else {
$biH = [Math]::Abs([BitConverter]::ToInt32($frame, 8)) / 2
$bmp = [IcoDibReader]::FromDib32($frame, $bestW, [int]$biH)
$bmp.Save('<output>.png', [System.Drawing.Imaging.ImageFormat]::Png); $bmp.Dispose()
}
Remove-Item $tmpDir -Recurse -Force
- Verify (resolution + ACTUAL transparency) AND visually confirm it is the right brand.
IsAlphaPixelFormat only says the pixel format supports alpha — it returns True even for a fully opaque image (this misled a real session: a 7-Zip SVG rendered with an opaque black background still reported Alpha=True). Sample real corner pixels:
Add-Type -AssemblyName System.Drawing
$b=[System.Drawing.Bitmap]::FromFile('<png>')
$c=$b.GetPixel(0,0); "{0}x{1} cornerAlpha={2} (0=transparent,255=opaque) RGB=({3},{4},{5})" -f $b.Width,$b.Height,$c.A,$c.R,$c.G,$c.B; $b.Dispose()
Then actually look at the image (open it / read it as an image) to confirm it is the app's brand, not the PSADT default. A transparent background (cornerAlpha=0) is preferred; an OPAQUE-but-correct logo is acceptable (square it on its own background colour for a clean tile). What is NOT acceptable is the wrong image. The logo is uploaded separately in Intune's App information tab (or by Phase 7.5), it is NOT part of the .intunewin (no repack needed).
App description ALWAYS in the dossier language with real umlauts (ä, ö, ü, ß) - this is end-user text in the Company Portal, do NOT spell out ae/oe/ue. (Applies to the dossier/description output; the scripts stay English/ASCII - see conventions.)
App description ALWAYS formatted as Markdown - the Intune app description field for the Company Portal supports only Markdown, NOT HTML, and renders the Markdown formatted in the Company Portal. NO plain free-text wall. Deliver the description block in the dossier as ready Markdown that the user can paste 1:1 into the description field. Supported feature set (safe to use):
- bold and italic for emphasis
- bulleted lists (
-) and numbered lists (1.) - ideal for requirements, set variables, what-happens steps
- Links
[Text](https://...) for vendor/docs pages
- Short paragraphs instead of a block
- Use sparingly: headings and tables (rendering in the Company Portal varies) - prefer a bold line + list
Recommended description structure (end-user output — language.dossier, default German; adapt per app):
**<AppName> <Version>** - <one-sentence value>.
**What this deployment does:**
- <install target / path>
- <environment variables / registry / config set>
- <notable side effects>
**Requirements:**
- <e.g. JDK, .NET, prior version>
**On uninstall:**
- <what is removed> / <what is kept>
More info: [Vendor page](https://...)
Mandatory return codes that must always be included: 0 Success, 1707 Success, 3010 Soft reboot, 1641 Hard reboot, 1618 Retry, 60001 Failed, 60008 Failed + installer-specific codes from the research.
For WinGet packages — additional dossier requirements:
- Requirements table: add
Windows Package Manager (WinGet) >= 1.7.10582 — note that Repair-ADTWinGetPackageManager in the install hook self-heals this automatically.
- Detection note: The PSAppDeployToolkit.WinGet module is bundled inside the
.intunewin and extracted at install time only — it is NOT present on the device during Intune's detection phase. Detection must use registry or file checks only. Never use Get-ADTWinGetPackage in a detection script. Recommended template for WinGet-installed apps:
# Detect-<AppName>.ps1 - registry-based, works regardless of ProductCode stability
$regBases = @(
'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall',
'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall'
)
foreach ($base in $regBases) {
$match = Get-ChildItem $base -ErrorAction SilentlyContinue |
Get-ItemProperty |
Where-Object { $_.DisplayName -like '<AppName>*' } |
Select-Object -First 1
if ($match) { Write-Output "Detected: $($match.DisplayName) $($match.DisplayVersion)"; exit 0 }
}
exit 1
For apps whose WinGet manifest includes a stable ProductCode, use the direct GUID key (HKLM:\...\Uninstall\{<ProductCode>}) — faster and more reliable than a DisplayName scan.
7.5 Direct Intune upload via Microsoft Graph (opt-in)
Push the finished .intunewin straight to Intune as a win32LobApp (app + logo, NO group assignment) instead of copy-pasting the dossier. Self-contained raw Graph - no third-party module. Enabled by Phase 0's New-PsadtEntraApp.ps1 bootstrap (intune.uploadEnabled = true). Manual dossier upload stays the alternative.
BINDING PREREQUISITE — test before you upload. NEVER upload a package whose Install AND Uninstall
have not been validated. Run the Phase 5.5 SYSTEM test (Invoke-PsadtSystemTest.ps1: Install -> verify
detection -> Uninstall -> verify clean -> Reinstall) and get it GREEN first; fix the package and re-test on
any failure. The SYSTEM test needs an elevated session (and installs the real software — use a VM/snapshot).
If you cannot run it (no elevation, no VM), STOP before -Execute and hand back to the user with the exact
test command — do not upload an untested package.
Scripts: scripts/Get-GraphToken.ps1 (app-only client-credentials token; DPAPI secret decrypted in-memory only) and scripts/Invoke-IntuneWin32Upload.ps1 (the orchestrator: parse .intunewin -> token -> permission probe -> idempotency -> build body -> create/update -> content version -> file -> SAS -> block-blob upload -> commit -> activate -> categories -> supersedence).
Flow: ALWAYS dry-run first (read-only) -> show the user the summary + the On -Execute action -> confirm via AskUserQuestion -> run with -Execute. Example:
& scripts/Invoke-IntuneWin32Upload.ps1 -IntuneWinPath '<out>\<App>\Invoke-AppDeployToolkit.intunewin' `
-DisplayName '<App>' -Description $markdownDesc -Publisher '<vendor>' -Developer '<vendor>' `
-AppVersion '<ver>' -MsiProductCode '{<GUID>}' -Architecture x64 -MinWindowsRelease 1607 `
-LogoPath '<out>\<App>\<App>-Logo.png' # add -Execute to actually upload
Detection — pick the right rule for the installer type:
- MSI-backed app (has a ProductCode):
-MsiProductCode '{<GUID>}' (builds a win32LobAppProductCodeRule).
- EXE / non-MSI app (Vivaldi, Chrome-style, NSIS, Squirrel, ...):
-DetectionScriptPath '<out>\<App>\Detect-<App>.ps1'
(builds a win32LobAppPowerShellScriptRule, ruleType=detection). The detect script follows the classic
contract: write to stdout + exit 0 when installed, no stdout when not. Add -DetectionRunAs32Bit only if needed.
A detection script rule accepts ONLY enforceSignatureCheck, runAs32Bit, scriptContent — Graph
rejects displayName/runAsAccount/operationType/operator/comparisonValue on detection rules (guide Appendix H.2).
Fill as many fields as possible — not the minimum. The user expects a complete App information tab, not three fields. Map the dossier metadata onto: displayName, description (Markdown), publisher, developer, owner, displayVersion, informationUrl, privacyInformationUrl, notes, largeIcon, msiInformation (productCode+productVersion for MSI), returnCodes, rules (detection), installExperience. Empty fields are a defect to fix, not the norm.
But NEVER auto-impose user/organisation choices:
- No company branding in
notes by default (e.g. "Managed by "). Leave it empty, or let it come from config intune.notes - never hard-coded. The user/org decides.
- No category by default.
-Categories defaults to empty; users assign categories themselves. Only pass -Categories if the user explicitly asks.
- No featured flag, no group assignment - deliberate human actions.
Versioning / coexistence (CRITICAL — never delete an older version): Uploading a new version must NOT remove the existing one. The script issues only POST/PATCH, never DELETE. Default -OnExisting CreateNewCoexist creates a NEW, separate app and leaves the existing version(s) fully intact, so you can configure supersedence and keep a rollback target. Use -UpdateAppId <id> only when the user explicitly wants in-place content replacement of one app (keeps its id/assignments). Wire supersedence with -SupersedesAppId <oldId> (new replaces old; old retained, not deleted) or in the portal. The dry-run prints the exact On -Execute action - show it before confirming.
Beta endpoint: the orchestrator uses graph.microsoft.com/beta - the v1.0 Intune app-metadata backend silently DROPS several win32LobApp write properties (most visibly displayVersion). See guide Appendix H.
Logo guard: the script refuses the PSADT default AppIcon.png (SHA256 blocklist) unless -AllowDefaultLogo. Always pass the REAL downloaded logo (Phase 7).
Per-detail depth + the hard-won Graph gotchas: guide Appendix H. Then feed into the Phase 8 test-group step (assign to 1 test device).
8. Test sequence (BEFORE production rollout) — all three deployment types
On a DEV VM in this order. After each successful install comes the uninstall test on the same VM (not a new VM) - so that uninstall actually has something to clean up.
Install cycle:
.\Invoke-AppDeployToolkit.ps1 -DeploymentType Install -DeployMode Silent (smoke test).\Invoke-AppDeployToolkit.exe -DeploymentType Install -DeployMode Silent (launcher acid test)- SYSTEM context: preferred is
scripts/Invoke-PsadtSystemTest.ps1 (uses the Invoke-CommandAs module, returns a structured result; see Phase 5.5 for the automated loop). Fallback: psexec -s cmd /c "cd /d <pkg> && Invoke-AppDeployToolkit.exe -DeploymentType Install -DeployMode Silent" (PsExec: https://learn.microsoft.com/en-us/sysinternals/downloads/psexec)
Uninstall cycle (on the same VM, app must be installed):
4. .\Invoke-AppDeployToolkit.exe -DeploymentType Uninstall -DeployMode Silent
5. Verification checks after uninstall:
- Detection script (see Phase 5 guide) must return
exit 0 + stdout empty (app = not installed)
Get-Service '<App-Service>' -ErrorAction SilentlyContinue - emptyGet-ScheduledTask '<App-Prefix>*' -ErrorAction SilentlyContinue - empty- Install directory: gone (or only user-config leftovers if intake-7 wanted it so)
- Registry under
HKLM:\SOFTWARE\<vendor>\<App> - gone
- Firewall rules
Get-NetFirewallRule -DisplayName '<App>*' - empty
- IMPORTANT: neighboring products of the same vendor still present (not accidentally deleted too)
Repair cycle (reinstall the VM again, then repair):
6. Repeat install (step 1)
7. .\Invoke-AppDeployToolkit.exe -DeploymentType Repair -DeployMode Silent
8. Detection must still show = installed afterwards; smoke-test app functionality manually
Intune test group (after all three cycles are green):
9. Assign the package as Required → 1 test device → check the PSADT install log + AppWorkload.log
10. Uninstall from the device: assign as "Uninstall" in the Admin Center OR have the user uninstall via Company Portal → check the PSADT uninstall log
Check in every Intune test:
C:\Windows\Logs\Software\<AppName>*PSAppDeployToolkit_Install.log / *_Uninstall.log existsClose-ADTSession with exit 0 in it- AppWorkload.log shows the matching status (
Installed / Uninstalled)
After a successful test of all three types: pilot group 24-48h, then production staged.
Troubleshooting quick reference
On user reports, check in this order:
| Symptom | Primary suspect | Verification |
|---|
0x80070001 + no local PSADT logs | Encoding (em-dash in "-string") or top-level throw | Phase 5 checks + appendix A.2 |
0x8000EA68 (60008) + PSADT log present but empty after init | Import-Module / Open-ADTSession throws | PSADT log directly readable, stack in appendix A.2 |
0x8000EA61 (60001) + stacktrace in the PSADT log | Runtime error in Install-ADTDeployment | Stack shows the line directly |
| App stuck on "Installing" in Company Portal | IME state cache or process hangs | Appendix A.2 cleanup sequence |
0x80070002 | Launcher does not find the .ps1 | -s during packaging was wrong |
| Detection failed after successful install | Detection script bug (contract violation, 32/64-bit registry) | Manually on target: .\Detect-*.ps1; $LASTEXITCODE |
SYSTEM test: New-ScheduledJobOption/PSScheduledJob could not be loaded; every step ExitCode=0 Success=False not-installed | Running Invoke-PsadtSystemTest.ps1 under pwsh 7 - PSScheduledJob (used by Invoke-CommandAs) is WinPS-5.1-only, blocked in Core | Re-run under powershell.exe 5.1; the harness now self-re-execs to 5.1 (guide Appendix G 2026-06-05 #1) |
60001 (InvalidFilePathParameterValue,Start-ADTMsiProcess) on Uninstall/Repair | ProductCode GUID passed to -FilePath instead of -ProductCode (PSADT 4.1.x) | Use -ProductCode '{<GUID>}'; verify (Get-Command Start-ADTMsiProcess).Parameters.Keys (guide Appendix G 2026-06-05 #2) |
Upload create fails BadRequest: must have at least one detection rule specified (rule WAS sent) | New Intune backend wants the unified rules collection (win32LobAppProductCodeRule, ruleType=detection), NOT legacy detectionRules | Use rules; put @odata.type first (ordered) (guide Appendix H) |
Upload uploadState=commitFileFailed after blocks uploaded "OK" | Binary corruption: Invoke-RestMethod -Body <byte[]> re-encodes the blob | Upload via HttpClient/ByteArrayContent (raw bytes) (guide Appendix H) |
displayVersion (App Version) empty after upload despite being sent | v1.0 app-metadata backend drops it | Use graph.microsoft.com/beta for the write (guide Appendix H) |
Upload 403 on the read-only probe / create | App consent missing/ineffective | Re-run New-PsadtEntraApp.ps1; verify DeviceManagementApps.ReadWrite.All admin-consented |
Upload create fails The <X> property may not be set for Win32LobAppPowerShellScriptRule ... used for app detection | A detection script rule carries requirement-only props | Keep only ruleType,enforceSignatureCheck,runAs32Bit,scriptContent (guide Appendix H.2) |
HRESULT conversion: Intune shows unknown positive exit codes as 0x80070000 + code. So 0x80070001 = exit 1 = script did not run at all. Always recompute, don't be misled by the "ERROR_INVALID_FUNCTION" text.
Check logs in this order:
C:\ProgramData\Microsoft\IntuneManagementExtension\Logs\AppWorkload.log (what IME actually did + exit code)C:\Windows\Logs\Software\<AppName>*PSAppDeployToolkit_Install.log (PSADT session, if init was OK)C:\ProgramData\Microsoft\IntuneManagementExtension\Logs\IntuneManagementExtension.log (IME service state)
Anti-patterns (never do)
- v3 cmdlet names (
Execute-Process, Write-Log, Show-InstallationWelcome, ...)
- Em-dash/smart quote anywhere in the script file — this means in comments too, not just in double-quoted strings. All generated script text must be 7-bit ASCII only. Use
- (hyphen) never U+2014 (em-dash) or U+2013 (en-dash). This is the single most common encoding failure and always requires at least two extra pre-flight runs to find and fix.
- Saving UTF-8 without BOM when non-ASCII is present
- Top-level code outside try/catch
-o inside -c for IntuneWinAppUtil- Not mapping return codes 60001/60008 as Failed
- Assuming "runs locally = runs in Intune" - the launcher acid test is mandatory
- Mixed detection (custom script + file rule in parallel)
- Putting Extensions functions into the main script instead of the Extensions module
- Formatting the Intune app description field with HTML - that field supports ONLY Markdown (the dossier document is HTML, but the description block pasted into the Intune field must be Markdown)
- Reflexively setting install time to 120 min - 60 min is almost always right
- Triggering fallback delete actions on the first negative async response (services need 30-60s after msiexec, build a retry loop)
- Creating desktop icons (or leaving ones created by the installer) - Start Menu entries only, keep the desktop clean
- Recognizing a newer PSADT version only by its number and adopting it blindly - always check the release notes/changelog for changed/deprecated commands
- Defaulting to / auto-selecting / recommending WinGet — it is strictly opt-in (intake Q2); use the app's native installer (MSI/EXE/...) unless the user explicitly chose WinGet. Never assume WinGet just because a package exists
- Using
Get-ADTWinGetPackage in a detection script — the WinGet module lives inside .intunewin and is not present on the device at detection time; use registry or file detection only
-Scope User in WinGet Intune deployments — Intune SYSTEM context has no mounted user hive; always use -Scope Machine- Skipping
Repair-ADTWinGetPackageManager before Install-ADTWinGetPackage — WinGet may be absent or outdated on managed devices; always self-heal first
- Mixing
Install-ADTWinGetPackage with Start-ADTProcess/Start-ADTMsiProcess in the same deployment type hook — use one installation paradigm per hook
- Using bare WinGet cmdlet names without the
ADT prefix (Install-WinGetPackage, Repair-WinGetPackageManager, Assert-WinGetPackageManager, ...) — those are the non-PSADT cmdlets and bypass logging, error handling, and the PSADT session; always use the *-ADTWinGet* versions from the extension module
- Passing a ProductCode GUID to
Start-ADTMsiProcess -FilePath (Uninstall AND Repair) - it must be -ProductCode; the Repair block is the one most often left wrong
- Uploading the PSADT default
Assets\AppIcon.png (or Banner) as the app logo - always the REAL downloaded application logo; the upload script blocks the default by hash
- Trusting
IsAlphaPixelFormat alone for "transparent" - it is True for opaque images too; sample a real corner pixel AND look at the image
- Using the legacy
detectionRules/requirementRules for a new win32LobApp on the current backend - use the unified rules collection; never both at once
- For a non-MSI app, forcing an MSI ProductCode rule (there is none) - use a PowerShell-script detection rule (
-DetectionScriptPath)
- Setting
displayName/runAsAccount/operationType/operator/comparisonValue on a detection script rule - Graph rejects them (valid only on requirement script rules)
- Serialising a polymorphic Graph object with
@odata.type NOT first - use [ordered]@{} so the subtype binds (else "no detection rule")
- Uploading the encrypted blob with
Invoke-RestMethod -Body <byte[]> - it corrupts binary; use HttpClient/ByteArrayContent
- Writing win32LobApp metadata on
/v1.0 and wondering why displayVersion is empty - use /beta
- Deleting / overwriting the older version when uploading a new one - new versions COEXIST (separate app,
-OnExisting CreateNewCoexist); never DELETE; let the user wire supersedence
- Putting company branding in
notes, or auto-assigning a category/featured/group - those are user/org decisions (config-driven at most), never script defaults
- Filling only the minimum app-info fields - populate every objective field (publisher, developer, owner, version, info/privacy URL, description, logo)
- Skipping the HTML package report - it is generated for EVERY package, upload or not (Phase 7,
New-PsadtReport.ps1); "no upload" is not a reason to skip it
- Hand-assembling the report HTML per package instead of filling
references/Report-Template.html via New-PsadtReport.ps1 - the template is fixed; only the metadata changes
- Uploading a package whose Install + Uninstall were not tested - the Phase 5.5 SYSTEM test (install -> uninstall -> reinstall, green) is a BINDING prerequisite for Phase 7.5; if you can't run it, STOP and hand back to the user, never upload untested
Reference lookup
For depth on every topic: references/PSADTv4-Deployment-Guide.md
- Phase 0.2: Complete intake question list
- Phase 0.3: Web research pattern
- Phase 3.1: Encoding fix details
- Phase 5: Intune config fields
- Appendix A: Error codes + root causes
- Appendix B: Anti-pattern list
- Appendix C: Test stub patterns
- Appendix D: All resource URLs
- Appendix E: Final deploy checklist
- Appendix F: Complete Intune upload dossier template (all fields, all tabs)
- Appendix G: Lessons from the Oracle XE project
- Appendix H: Direct Intune upload via Graph - win32LobApp create, the
rules collection, beta vs v1.0, HttpClient block-blob upload, EncryptionInfo relay, coexistence/supersedence, metadata completeness, logo guard, WAM bootstrap
