mirror of
https://github.com/ChrisTitusTech/winutil.git
synced 2026-03-12 17:51:46 +08:00
2ba3a5d324
* Tab creation * scaffold outline for the iso tab * autounattended creation * inital modification success * iso save success * cleanup and iso improvements * fix startmenu on new 26h2 * remove old first startup * Fix run for use * fix unapproved verb * Keep step 4 output expanded * update auto-merge * Cleanup * remove out-null and trailing whitespace * explain modify and creator button * fix scroll to end * remove workflow change
332 lines
21 KiB
PowerShell
332 lines
21 KiB
PowerShell
function Invoke-WinUtilISOScript {
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<#
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.SYNOPSIS
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Applies WinUtil modifications to a mounted Windows 11 install.wim image.
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.DESCRIPTION
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Performs the following operations against an already-mounted WIM image:
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1. Removes provisioned AppX bloatware packages via DISM.
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2. Deletes Microsoft Edge program files.
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3. Removes OneDriveSetup.exe from the system image.
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4. Loads offline registry hives (COMPONENTS, DEFAULT, NTUSER, SOFTWARE, SYSTEM)
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and applies the following tweaks:
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- Bypasses hardware requirement checks (CPU, RAM, SecureBoot, Storage, TPM).
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- Disables sponsored-app delivery and ContentDeliveryManager features.
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- Enables local-account OOBE path (BypassNRO).
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- Writes autounattend.xml to the Sysprep directory inside the WIM and,
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optionally, to the ISO/USB root so Windows Setup picks it up at boot.
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- Disables reserved storage.
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- Disables BitLocker device encryption.
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- Hides the Chat (Teams) taskbar icon.
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- Removes Edge uninstall registry entries.
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- Disables OneDrive folder backup (KFM).
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- Disables telemetry, advertising ID, and input personalization.
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- Blocks post-install delivery of DevHome, Outlook, and Teams.
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- Disables Windows Copilot.
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- Disables Windows Update during OOBE.
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5. Deletes unwanted scheduled-task XML definition files (CEIP, Appraiser, etc.).
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6. Removes the support\ folder from the ISO contents directory (if supplied).
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Mounting and dismounting the WIM is the responsibility of the caller
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(e.g. Invoke-WinUtilISO).
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.PARAMETER ScratchDir
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Mandatory. Full path to the directory where the Windows image is currently mounted.
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Example: C:\Users\USERNAME\AppData\Local\Temp\WinUtil_Win11ISO_20260222\wim_mount
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.PARAMETER ISOContentsDir
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Optional. Root directory of the extracted ISO contents.
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When supplied, autounattend.xml is also written here so Windows Setup picks it
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up automatically at boot, and the support\ folder is deleted from that location.
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.PARAMETER AutoUnattendXml
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Optional. Full XML content for autounattend.xml.
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In compiled winutil.ps1 this is the embedded $WinUtilAutounattendXml here-string;
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in dev mode it is read from tools\autounattend.xml.
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If empty, the OOBE bypass file is skipped and a warning is logged.
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.PARAMETER Log
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Optional ScriptBlock used for progress/status logging.
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Receives a single [string] message argument.
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Defaults to { param($m) Write-Output $m } when not supplied.
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.EXAMPLE
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Invoke-WinUtilISOScript -ScratchDir "C:\Temp\wim_mount"
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.EXAMPLE
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Invoke-WinUtilISOScript `
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-ScratchDir $mountDir `
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-ISOContentsDir $isoRoot `
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-AutoUnattendXml (Get-Content .\tools\autounattend.xml -Raw) `
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-Log { param($m) Write-Host $m }
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.NOTES
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Author : Chris Titus @christitustech
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GitHub : https://github.com/ChrisTitusTech
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Version : 26.02.22
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#>
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param (
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[Parameter(Mandatory)][string]$ScratchDir,
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# Root directory of the extracted ISO contents. When supplied, autounattend.xml
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# is written here so Windows Setup picks it up automatically at boot.
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[string]$ISOContentsDir = "",
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# Autounattend XML content. In compiled winutil.ps1 this comes from the embedded
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# $WinUtilAutounattendXml here-string; in dev mode it is read from tools\autounattend.xml.
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[string]$AutoUnattendXml = "",
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[scriptblock]$Log = { param($m) Write-Output $m }
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)
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# ── Resolve admin group name (for takeown / icacls) ──────────────────────
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$adminSID = New-Object System.Security.Principal.SecurityIdentifier('S-1-5-32-544')
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$adminGroup = $adminSID.Translate([System.Security.Principal.NTAccount])
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# ── Local helpers ─────────────────────────────────────────────────────────
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function Set-ISOScriptReg {
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param ([string]$path, [string]$name, [string]$type, [string]$value)
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try {
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& reg add $path /v $name /t $type /d $value /f
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& $Log "Set registry value: $path\$name"
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} catch {
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& $Log "Error setting registry value: $_"
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}
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}
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function Remove-ISOScriptReg {
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param ([string]$path)
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try {
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& reg delete $path /f
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& $Log "Removed registry key: $path"
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} catch {
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& $Log "Error removing registry key: $_"
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}
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}
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# ═════════════════════════════════════════════════════════════════════════
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# 1. Remove provisioned AppX packages
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# ═════════════════════════════════════════════════════════════════════════
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& $Log "Removing provisioned AppX packages..."
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$packages = & dism /English "/image:$ScratchDir" /Get-ProvisionedAppxPackages |
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ForEach-Object {
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if ($_ -match 'PackageName : (.*)') { $matches[1] }
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}
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$packagePrefixes = @(
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'AppUp.IntelManagementandSecurityStatus',
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'Clipchamp.Clipchamp',
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'DolbyLaboratories.DolbyAccess',
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'DolbyLaboratories.DolbyDigitalPlusDecoderOEM',
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'Microsoft.BingNews',
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'Microsoft.BingSearch',
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'Microsoft.BingWeather',
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'Microsoft.Copilot',
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'Microsoft.Windows.CrossDevice',
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'Microsoft.GamingApp',
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'Microsoft.GetHelp',
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'Microsoft.Getstarted',
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'Microsoft.Microsoft3DViewer',
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'Microsoft.MicrosoftOfficeHub',
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'Microsoft.MicrosoftSolitaireCollection',
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'Microsoft.MicrosoftStickyNotes',
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'Microsoft.MixedReality.Portal',
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'Microsoft.MSPaint',
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'Microsoft.Office.OneNote',
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'Microsoft.OfficePushNotificationUtility',
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'Microsoft.OutlookForWindows',
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'Microsoft.Paint',
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'Microsoft.People',
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'Microsoft.PowerAutomateDesktop',
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'Microsoft.SkypeApp',
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'Microsoft.StartExperiencesApp',
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'Microsoft.Todos',
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'Microsoft.Wallet',
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'Microsoft.Windows.DevHome',
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'Microsoft.Windows.Copilot',
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'Microsoft.Windows.Teams',
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'Microsoft.WindowsAlarms',
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'Microsoft.WindowsCamera',
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'microsoft.windowscommunicationsapps',
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'Microsoft.WindowsFeedbackHub',
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'Microsoft.WindowsMaps',
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'Microsoft.WindowsSoundRecorder',
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'Microsoft.ZuneMusic',
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'Microsoft.ZuneVideo',
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'MicrosoftCorporationII.MicrosoftFamily',
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'MicrosoftCorporationII.QuickAssist',
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'MSTeams',
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'MicrosoftTeams'
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)
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$packagesToRemove = $packages | Where-Object {
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$pkg = $_
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$packagePrefixes | Where-Object { $pkg -like "*$_*" }
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}
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foreach ($package in $packagesToRemove) {
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& dism /English "/image:$ScratchDir" /Remove-ProvisionedAppxPackage "/PackageName:$package"
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}
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# ═════════════════════════════════════════════════════════════════════════
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# 2. Remove Edge
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# ═════════════════════════════════════════════════════════════════════════
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& $Log "Removing Edge..."
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Remove-Item -Path "$ScratchDir\Program Files (x86)\Microsoft\Edge" -Recurse -Force -ErrorAction SilentlyContinue
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# ═════════════════════════════════════════════════════════════════════════
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# 3. Remove OneDrive
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# ═════════════════════════════════════════════════════════════════════════
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& $Log "Removing OneDrive..."
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& takeown /f "$ScratchDir\Windows\System32\OneDriveSetup.exe" | Out-Null
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& icacls "$ScratchDir\Windows\System32\OneDriveSetup.exe" /grant "$($adminGroup.Value):(F)" /T /C | Out-Null
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Remove-Item -Path "$ScratchDir\Windows\System32\OneDriveSetup.exe" -Force -ErrorAction SilentlyContinue
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# ═════════════════════════════════════════════════════════════════════════
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# 4. Registry tweaks
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# ═════════════════════════════════════════════════════════════════════════
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& $Log "Loading offline registry hives..."
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reg load HKLM\zCOMPONENTS "$ScratchDir\Windows\System32\config\COMPONENTS"
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reg load HKLM\zDEFAULT "$ScratchDir\Windows\System32\config\default"
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reg load HKLM\zNTUSER "$ScratchDir\Users\Default\ntuser.dat"
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reg load HKLM\zSOFTWARE "$ScratchDir\Windows\System32\config\SOFTWARE"
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reg load HKLM\zSYSTEM "$ScratchDir\Windows\System32\config\SYSTEM"
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& $Log "Bypassing system requirements..."
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Set-ISOScriptReg 'HKLM\zDEFAULT\Control Panel\UnsupportedHardwareNotificationCache' 'SV1' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zDEFAULT\Control Panel\UnsupportedHardwareNotificationCache' 'SV2' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Control Panel\UnsupportedHardwareNotificationCache' 'SV1' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Control Panel\UnsupportedHardwareNotificationCache' 'SV2' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassCPUCheck' 'REG_DWORD' '1'
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Set-ISOScriptReg 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassRAMCheck' 'REG_DWORD' '1'
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Set-ISOScriptReg 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassSecureBootCheck' 'REG_DWORD' '1'
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Set-ISOScriptReg 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassStorageCheck' 'REG_DWORD' '1'
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Set-ISOScriptReg 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassTPMCheck' 'REG_DWORD' '1'
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Set-ISOScriptReg 'HKLM\zSYSTEM\Setup\MoSetup' 'AllowUpgradesWithUnsupportedTPMOrCPU' 'REG_DWORD' '1'
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& $Log "Disabling sponsored apps..."
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Set-ISOScriptReg 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'OemPreInstalledAppsEnabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'PreInstalledAppsEnabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SilentInstalledAppsEnabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\CloudContent' 'DisableWindowsConsumerFeatures' 'REG_DWORD' '1'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'ContentDeliveryAllowed' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Microsoft\PolicyManager\current\device\Start' 'ConfigureStartPins' 'REG_SZ' '{"pinnedList": [{}]}'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'FeatureManagementEnabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'PreInstalledAppsEverEnabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SoftLandingEnabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContentEnabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-310093Enabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-338388Enabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-338389Enabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-338393Enabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-353694Enabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-353696Enabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SystemPaneSuggestionsEnabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\PushToInstall' 'DisablePushToInstall' 'REG_DWORD' '1'
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\MRT' 'DontOfferThroughWUAU' 'REG_DWORD' '1'
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Remove-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager\Subscriptions'
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Remove-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager\SuggestedApps'
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\CloudContent' 'DisableConsumerAccountStateContent' 'REG_DWORD' '1'
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\CloudContent' 'DisableCloudOptimizedContent' 'REG_DWORD' '1'
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& $Log "Enabling local accounts on OOBE..."
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\OOBE' 'BypassNRO' 'REG_DWORD' '1'
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if ($AutoUnattendXml) {
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# ── Place autounattend.xml inside the WIM (Sysprep) ──────────────────
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$sysprepDest = "$ScratchDir\Windows\System32\Sysprep\autounattend.xml"
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Set-Content -Path $sysprepDest -Value $AutoUnattendXml -Encoding UTF8 -Force
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& $Log "Written autounattend.xml to Sysprep directory."
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# ── Place autounattend.xml at the ISO / USB root ──────────────────────
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# Windows Setup reads this file first (before booting into the OS),
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# which is what drives the local-account / OOBE bypass at install time.
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if ($ISOContentsDir -and (Test-Path $ISOContentsDir)) {
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$isoDest = Join-Path $ISOContentsDir "autounattend.xml"
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Set-Content -Path $isoDest -Value $AutoUnattendXml -Encoding UTF8 -Force
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& $Log "Written autounattend.xml to ISO root ($isoDest)."
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}
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} else {
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& $Log "Warning: autounattend.xml content is empty — skipping OOBE bypass file."
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}
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& $Log "Disabling reserved storage..."
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\ReserveManager' 'ShippedWithReserves' 'REG_DWORD' '0'
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& $Log "Disabling BitLocker device encryption..."
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Set-ISOScriptReg 'HKLM\zSYSTEM\ControlSet001\Control\BitLocker' 'PreventDeviceEncryption' 'REG_DWORD' '1'
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& $Log "Disabling Chat icon..."
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\Windows Chat' 'ChatIcon' 'REG_DWORD' '3'
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Set-ISOScriptReg 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced' 'TaskbarMn' 'REG_DWORD' '0'
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& $Log "Removing Edge registry entries..."
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Remove-ISOScriptReg 'HKLM\zSOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Microsoft Edge'
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Remove-ISOScriptReg 'HKLM\zSOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Microsoft Edge Update'
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& $Log "Disabling OneDrive folder backup..."
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\OneDrive' 'DisableFileSyncNGSC' 'REG_DWORD' '1'
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& $Log "Disabling telemetry..."
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\AdvertisingInfo' 'Enabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\Privacy' 'TailoredExperiencesWithDiagnosticDataEnabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Speech_OneCore\Settings\OnlineSpeechPrivacy' 'HasAccepted' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Input\TIPC' 'Enabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\InputPersonalization' 'RestrictImplicitInkCollection' 'REG_DWORD' '1'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\InputPersonalization' 'RestrictImplicitTextCollection' 'REG_DWORD' '1'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\InputPersonalization\TrainedDataStore' 'HarvestContacts' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zNTUSER\Software\Microsoft\Personalization\Settings' 'AcceptedPrivacyPolicy' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\DataCollection' 'AllowTelemetry' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zSYSTEM\ControlSet001\Services\dmwappushservice' 'Start' 'REG_DWORD' '4'
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& $Log "Preventing installation of DevHome and Outlook..."
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Orchestrator\UScheduler_Oobe\OutlookUpdate' 'workCompleted' 'REG_DWORD' '1'
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Orchestrator\UScheduler\OutlookUpdate' 'workCompleted' 'REG_DWORD' '1'
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Orchestrator\UScheduler\DevHomeUpdate' 'workCompleted' 'REG_DWORD' '1'
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Remove-ISOScriptReg 'HKLM\zSOFTWARE\Microsoft\WindowsUpdate\Orchestrator\UScheduler_Oobe\OutlookUpdate'
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Remove-ISOScriptReg 'HKLM\zSOFTWARE\Microsoft\WindowsUpdate\Orchestrator\UScheduler_Oobe\DevHomeUpdate'
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& $Log "Disabling Copilot..."
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsCopilot' 'TurnOffWindowsCopilot' 'REG_DWORD' '1'
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Edge' 'HubsSidebarEnabled' 'REG_DWORD' '0'
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\Explorer' 'DisableSearchBoxSuggestions' 'REG_DWORD' '1'
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& $Log "Disabling Windows Update during OOBE (re-enabled on first logon via FirstLogon.ps1)..."
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU' 'NoAutoUpdate' 'REG_DWORD' '1'
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate' 'DisableWindowsUpdateAccess' 'REG_DWORD' '1'
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& $Log "Preventing installation of Teams..."
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Teams' 'DisableInstallation' 'REG_DWORD' '1'
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& $Log "Preventing installation of new Outlook..."
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Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\Windows Mail' 'PreventRun' 'REG_DWORD' '1'
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& $Log "Unloading offline registry hives..."
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reg unload HKLM\zCOMPONENTS
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reg unload HKLM\zDEFAULT
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reg unload HKLM\zNTUSER
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reg unload HKLM\zSOFTWARE
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reg unload HKLM\zSYSTEM
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# ═════════════════════════════════════════════════════════════════════════
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# 5. Delete scheduled task definition files
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# ═════════════════════════════════════════════════════════════════════════
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& $Log "Deleting scheduled task definition files..."
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$tasksPath = "$ScratchDir\Windows\System32\Tasks"
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Remove-Item "$tasksPath\Microsoft\Windows\Application Experience\Microsoft Compatibility Appraiser" -Force -ErrorAction SilentlyContinue
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Remove-Item "$tasksPath\Microsoft\Windows\Customer Experience Improvement Program" -Recurse -Force -ErrorAction SilentlyContinue
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Remove-Item "$tasksPath\Microsoft\Windows\Application Experience\ProgramDataUpdater" -Force -ErrorAction SilentlyContinue
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Remove-Item "$tasksPath\Microsoft\Windows\Chkdsk\Proxy" -Force -ErrorAction SilentlyContinue
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Remove-Item "$tasksPath\Microsoft\Windows\Windows Error Reporting\QueueReporting" -Force -ErrorAction SilentlyContinue
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& $Log "Scheduled task files deleted."
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# ═════════════════════════════════════════════════════════════════════════
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# 6. Remove ISO support folder (fresh-install only; not needed)
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# ═════════════════════════════════════════════════════════════════════════
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if ($ISOContentsDir -and (Test-Path $ISOContentsDir)) {
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& $Log "Removing ISO support\ folder..."
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Remove-Item -Path (Join-Path $ISOContentsDir "support") -Recurse -Force -ErrorAction SilentlyContinue
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& $Log "ISO support\ folder removed."
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}
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}
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