mirror of
https://github.com/ChrisTitusTech/winutil
synced 2026-04-05 22:28:31 +00:00
410 lines
26 KiB
PowerShell
410 lines
26 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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Removes AppX bloatware and OneDrive, injects hardware drivers (NVMe, Precision
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Touchpad/HID, and network) exported from the running system, optionally injects
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extended Storage & Network drivers from the ChrisTitusTech/storage-lan-drivers
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repository (requires git, installed via winget if absent), applies offline registry
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tweaks (hardware bypass, privacy, OOBE, telemetry, update suppression), deletes
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CEIP/WU scheduled-task definition files, and optionally drops autounattend.xml and
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removes the support\ folder from the ISO contents directory.
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Mounting/dismounting the WIM is the caller's responsibility (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 $m }
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.NOTES
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Author : Chris Titus @christitustech
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GitHub : https://github.com/ChrisTitusTech
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Version : 26.02.25b
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#>
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param (
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[Parameter(Mandatory)][string]$ScratchDir,
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[string]$ISOContentsDir = "",
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[string]$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.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. Inject hardware drivers (NVMe / Trackpad / Network)
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# ═════════════════════════════════════════════════════════════════════════
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& $Log "Exporting hardware drivers from running system (NVMe, HID/Trackpad, Network)..."
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$driverExportRoot = Join-Path $env:TEMP "WinUtil_DriverExport_$(Get-Random)"
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New-Item -Path $driverExportRoot -ItemType Directory -Force | Out-Null
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try {
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# Export every online driver to the temp folder.
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# Export-WindowsDriver creates one sub-folder per .inf package.
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Export-WindowsDriver -Online -Destination $driverExportRoot | Out-Null
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# Driver classes to inject:
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# SCSIAdapter - NVMe / AHCI storage controllers
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# HIDClass - Precision Touchpad and HID devices
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# Net - Ethernet and Wi-Fi adapters
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$targetClasses = @('SCSIAdapter', 'HIDClass', 'Net')
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$targetInfBases = Get-WindowsDriver -Online |
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Where-Object { $_.ClassName -in $targetClasses } |
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ForEach-Object { [IO.Path]::GetFileNameWithoutExtension($_.OriginalFileName) } |
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Select-Object -Unique
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$injected = 0
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foreach ($infBase in $targetInfBases) {
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$infFile = Get-ChildItem -Path $driverExportRoot -Filter "$infBase.inf" `
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-Recurse -ErrorAction SilentlyContinue | Select-Object -First 1
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if ($infFile) {
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& dism /English "/image:$ScratchDir" /Add-Driver "/Driver:$($infFile.FullName)"
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$injected++
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} else {
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& $Log "Warning: exported .inf not found for '$infBase' — skipped."
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}
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}
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& $Log "Driver injection complete - $injected driver package(s) added."
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} catch {
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& $Log "Error during driver export/injection: $_"
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} finally {
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Remove-Item -Path $driverExportRoot -Recurse -Force -ErrorAction SilentlyContinue
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}
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# ── 2b. Optional: extended Storage & Network drivers from community repo ──
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$extDriverChoice = [System.Windows.MessageBox]::Show(
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"Would you like to inject extended Storage and Network drivers?`n`n" +
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"This clones github.com/ChrisTitusTech/storage-lan-drivers and injects all " +
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"drivers from that repository into the image.`n`n" +
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"Git will be installed via winget if it is not already present.",
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"Extended Drivers", "YesNo", "Question")
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if ($extDriverChoice -eq 'Yes') {
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& $Log "Extended driver injection requested."
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# Ensure git is available
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$gitCmd = Get-Command git -ErrorAction SilentlyContinue
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if (-not $gitCmd) {
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& $Log "Git not found — installing via winget..."
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winget install --id Git.Git -e --source winget `
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--accept-package-agreements --accept-source-agreements | Out-Null
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# Refresh PATH so git is visible in this session
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$env:PATH = [System.Environment]::GetEnvironmentVariable('PATH', 'Machine') + ';' +
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[System.Environment]::GetEnvironmentVariable('PATH', 'User')
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$gitCmd = Get-Command git -ErrorAction SilentlyContinue
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}
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if (-not $gitCmd) {
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& $Log "Warning: git could not be found after install attempt — skipping extended drivers."
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} else {
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$extRepoDir = Join-Path $env:TEMP "WinUtil_ExtDrivers_$(Get-Random)"
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try {
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& $Log "Cloning storage-lan-drivers repository..."
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& git clone --depth 1 `
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"https://github.com/ChrisTitusTech/storage-lan-drivers" `
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$extRepoDir 2>&1 | ForEach-Object { & $Log " git: $_" }
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if (Test-Path $extRepoDir) {
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& $Log "Injecting extended drivers into image (this may take several minutes)..."
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& dism /English "/image:$ScratchDir" /Add-Driver "/Driver:$extRepoDir" /Recurse 2>&1 |
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ForEach-Object { & $Log " dism: $_" }
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& $Log "Extended driver injection complete."
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} else {
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& $Log "Warning: repository clone directory not found — skipping extended drivers."
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}
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} catch {
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& $Log "Error during extended driver injection: $_"
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} finally {
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Remove-Item -Path $extRepoDir -Recurse -Force -ErrorAction SilentlyContinue
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}
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}
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} else {
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& $Log "Extended driver injection skipped."
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}
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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 "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'
|
|
|
|
& $Log "Disabling Windows Update during OOBE (re-enabled on first logon via FirstLogon.ps1)..."
|
|
Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU' 'NoAutoUpdate' 'REG_DWORD' '1'
|
|
Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU' 'AUOptions' 'REG_DWORD' '1'
|
|
Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU' 'UseWUServer' 'REG_DWORD' '1'
|
|
Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate' 'DisableWindowsUpdateAccess' 'REG_DWORD' '1'
|
|
Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate' 'WUServer' 'REG_SZ' 'http://localhost:8080'
|
|
Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsUpdate' 'WUStatusServer' 'REG_SZ' 'http://localhost:8080'
|
|
Set-ISOScriptReg 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Orchestrator\UScheduler_Oobe\WindowsUpdate' 'workCompleted' 'REG_DWORD' '1'
|
|
Remove-ISOScriptReg 'HKLM\zSOFTWARE\Microsoft\WindowsUpdate\Orchestrator\UScheduler_Oobe\WindowsUpdate'
|
|
Set-ISOScriptReg 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config' 'DODownloadMode' 'REG_DWORD' '0'
|
|
Set-ISOScriptReg 'HKLM\zSYSTEM\ControlSet001\Services\BITS' 'Start' 'REG_DWORD' '4'
|
|
Set-ISOScriptReg 'HKLM\zSYSTEM\ControlSet001\Services\wuauserv' 'Start' 'REG_DWORD' '4'
|
|
Set-ISOScriptReg 'HKLM\zSYSTEM\ControlSet001\Services\UsoSvc' 'Start' 'REG_DWORD' '4'
|
|
Set-ISOScriptReg 'HKLM\zSYSTEM\ControlSet001\Services\WaaSMedicSvc' 'Start' 'REG_DWORD' '4'
|
|
|
|
& $Log "Preventing installation of Teams..."
|
|
Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Teams' 'DisableInstallation' 'REG_DWORD' '1'
|
|
|
|
& $Log "Preventing installation of new Outlook..."
|
|
Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\Windows Mail' 'PreventRun' 'REG_DWORD' '1'
|
|
|
|
& $Log "Unloading offline registry hives..."
|
|
reg unload HKLM\zCOMPONENTS
|
|
reg unload HKLM\zDEFAULT
|
|
reg unload HKLM\zNTUSER
|
|
reg unload HKLM\zSOFTWARE
|
|
reg unload HKLM\zSYSTEM
|
|
|
|
# ═════════════════════════════════════════════════════════════════════════
|
|
# 5. Delete scheduled task definition files
|
|
# ═════════════════════════════════════════════════════════════════════════
|
|
& $Log "Deleting scheduled task definition files..."
|
|
$tasksPath = "$ScratchDir\Windows\System32\Tasks"
|
|
|
|
Remove-Item "$tasksPath\Microsoft\Windows\Application Experience\Microsoft Compatibility Appraiser" -Force -ErrorAction SilentlyContinue
|
|
Remove-Item "$tasksPath\Microsoft\Windows\Customer Experience Improvement Program" -Recurse -Force -ErrorAction SilentlyContinue
|
|
Remove-Item "$tasksPath\Microsoft\Windows\Application Experience\ProgramDataUpdater" -Force -ErrorAction SilentlyContinue
|
|
Remove-Item "$tasksPath\Microsoft\Windows\Chkdsk\Proxy" -Force -ErrorAction SilentlyContinue
|
|
Remove-Item "$tasksPath\Microsoft\Windows\Windows Error Reporting\QueueReporting" -Force -ErrorAction SilentlyContinue
|
|
Remove-Item "$tasksPath\Microsoft\Windows\InstallService" -Recurse -Force -ErrorAction SilentlyContinue
|
|
Remove-Item "$tasksPath\Microsoft\Windows\UpdateOrchestrator" -Recurse -Force -ErrorAction SilentlyContinue
|
|
Remove-Item "$tasksPath\Microsoft\Windows\UpdateAssistant" -Recurse -Force -ErrorAction SilentlyContinue
|
|
Remove-Item "$tasksPath\Microsoft\Windows\WaaSMedic" -Recurse -Force -ErrorAction SilentlyContinue
|
|
Remove-Item "$tasksPath\Microsoft\Windows\WindowsUpdate" -Recurse -Force -ErrorAction SilentlyContinue
|
|
Remove-Item "$tasksPath\Microsoft\WindowsUpdate" -Recurse -Force -ErrorAction SilentlyContinue
|
|
|
|
& $Log "Scheduled task files deleted."
|
|
|
|
# ═════════════════════════════════════════════════════════════════════════
|
|
# 6. Remove ISO support folder (fresh-install only; not needed)
|
|
# ═════════════════════════════════════════════════════════════════════════
|
|
if ($ISOContentsDir -and (Test-Path $ISOContentsDir)) {
|
|
& $Log "Removing ISO support\ folder..."
|
|
Remove-Item -Path (Join-Path $ISOContentsDir "support") -Recurse -Force -ErrorAction SilentlyContinue
|
|
& $Log "ISO support\ folder removed."
|
|
}
|
|
}
|