diff --git a/Compile.ps1 b/Compile.ps1
index ab0ec006..ba23652a 100644
--- a/Compile.ps1
+++ b/Compile.ps1
@@ -103,6 +103,20 @@ $xaml
 '@
 "@)
 
+Update-Progress "Adding: autounattend.xml" 95
+$autounattendRaw = Get-Content "$workingdir\tools\autounattend.xml" -Raw
+# Strip XML comments (<!-- ... -->, including multi-line)
+$autounattendRaw = [regex]::Replace($autounattendRaw, '<!--.*?-->', '', [System.Text.RegularExpressions.RegexOptions]::Singleline)
+# Drop blank lines and trim trailing whitespace per line
+$autounattendXml = ($autounattendRaw -split "`r?`n" |
+    Where-Object { $_.Trim() -ne '' } |
+    ForEach-Object { $_.TrimEnd() }) -join "`r`n"
+$script_content.Add(@"
+`$WinUtilAutounattendXml = @'
+$autounattendXml
+'@
+"@)
+
 $script_content.Add($(Get-Content "scripts\main.ps1"))
 
 Update-Progress "Removing temporary files" 99
diff --git a/functions/private/Invoke-Win11ISO.ps1 b/functions/private/Invoke-WinUtilISO.ps1
similarity index 92%
rename from functions/private/Invoke-Win11ISO.ps1
rename to functions/private/Invoke-WinUtilISO.ps1
index d1baed62..5c3e614c 100644
--- a/functions/private/Invoke-Win11ISO.ps1
+++ b/functions/private/Invoke-WinUtilISO.ps1
@@ -178,10 +178,28 @@ function Invoke-WinUtilISOModify {
     $runspace.SessionStateProxy.SetVariable("wimPath",      $wimPath)
     $runspace.SessionStateProxy.SetVariable("workDir",      $workDir)
 
+    # Serialize functions so they are available inside the runspace
+    $isoScriptFuncDef = "function Invoke-WinUtilISOScript {`n" + `
+        ${function:Invoke-WinUtilISOScript}.ToString() + "`n}"
+    $runspace.SessionStateProxy.SetVariable("isoScriptFuncDef", $isoScriptFuncDef)
+
+    $win11ISOLogFuncDef = "function Write-Win11ISOLog {`n" + `
+        ${function:Write-Win11ISOLog}.ToString() + "`n}"
+    $runspace.SessionStateProxy.SetVariable("win11ISOLogFuncDef", $win11ISOLogFuncDef)
+
+    $refreshUSBFuncDef = "function Invoke-WinUtilISORefreshUSBDrives {`n" + `
+        ${function:Invoke-WinUtilISORefreshUSBDrives}.ToString() + "`n}"
+    $runspace.SessionStateProxy.SetVariable("refreshUSBFuncDef", $refreshUSBFuncDef)
+
     $script = [Management.Automation.PowerShell]::Create()
     $script.Runspace = $runspace
     $script.AddScript({
 
+        # Import helper functions into this runspace
+        . ([scriptblock]::Create($isoScriptFuncDef))
+        . ([scriptblock]::Create($win11ISOLogFuncDef))
+        . ([scriptblock]::Create($refreshUSBFuncDef))
+
         function Log($msg) {
             $ts = (Get-Date).ToString("HH:mm:ss")
             $sync["WPFWin11ISOStatusLog"].Dispatcher.Invoke([action]{
@@ -192,7 +210,9 @@ function Invoke-WinUtilISOModify {
 
         function SetProgress($label, $pct) {
             $sync["WPFWin11ISOStatusLog"].Dispatcher.Invoke([action]{
-                Set-WinUtilProgressBar -Label $label -Percent $pct
+                $sync.progressBarTextBlock.Text    = $label
+                $sync.progressBarTextBlock.ToolTip = $label
+                $sync.ProgressBar.Value            = [Math]::Max($pct, 5)
             })
         }
 
@@ -225,22 +245,9 @@ function Invoke-WinUtilISOModify {
             Mount-WindowsImage -ImagePath $localWim -Index 1 -Path $mountDir -ErrorAction Stop | Out-Null
             SetProgress "Modifying install.wim..." 45
 
-            # ════════════════════════════════════════════════════════
-            #  >>>  YOUR MODIFICATION LOGIC GOES HERE  <<<
-            #
-            #  Examples (uncomment or extend as needed):
-            #
-            #  Remove-WindowsPackage  -Path $mountDir -PackageName "Microsoft-Windows-…"
-            #  Disable-WindowsOptionalFeature -Path $mountDir -FeatureName "…"
-            #  Copy-Item "C:\path\to\custom.xml" "$mountDir\Windows\Panther\unattend.xml"
-            #  reg load "HKLM\OFFLINE" "$mountDir\Windows\System32\config\SOFTWARE"
-            #  … registry tweaks …
-            #  reg unload "HKLM\OFFLINE"
-            #
-            # ════════════════════════════════════════════════════════
-
-            Log "Applying modifications to install.wim... (placeholder)"
-            Start-Sleep -Seconds 2   # replace with actual modification calls
+            # ── Apply all WinUtil modifications via Invoke-WinUtilISOScript ──
+            Log "Applying WinUtil modifications to install.wim..."
+            Invoke-WinUtilISOScript -ScratchDir $mountDir -Log { param($m) Log $m }
 
             # ── 5. Save and dismount the WIM ──
             SetProgress "Saving modified install.wim..." 65
@@ -277,7 +284,9 @@ function Invoke-WinUtilISOModify {
         finally {
             Start-Sleep -Milliseconds 800
             $sync["WPFWin11ISOStatusLog"].Dispatcher.Invoke([action]{
-                Set-WinUtilProgressBar -Label "" -Percent 0
+                $sync.progressBarTextBlock.Text = ""
+                $sync.progressBarTextBlock.ToolTip = ""
+                $sync.ProgressBar.Value = 0
                 $sync["WPFWin11ISOModifyButton"].IsEnabled = $true
             })
         }
@@ -458,7 +467,9 @@ function Invoke-WinUtilISOWriteUSB {
         }
         function SetProgress($label, $pct) {
             $sync["WPFWin11ISOStatusLog"].Dispatcher.Invoke([action]{
-                Set-WinUtilProgressBar -Label $label -Percent $pct
+                $sync.progressBarTextBlock.Text    = $label
+                $sync.progressBarTextBlock.ToolTip = $label
+                $sync.ProgressBar.Value            = [Math]::Max($pct, 5)
             })
         }
 
@@ -549,7 +560,9 @@ exit
         finally {
             Start-Sleep -Milliseconds 800
             $sync["WPFWin11ISOStatusLog"].Dispatcher.Invoke([action]{
-                Set-WinUtilProgressBar -Label "" -Percent 0
+                $sync.progressBarTextBlock.Text = ""
+                $sync.progressBarTextBlock.ToolTip = ""
+                $sync.ProgressBar.Value = 0
                 $sync["WPFWin11ISOWriteUSBButton"].IsEnabled = $true
             })
         }
diff --git a/functions/private/Invoke-WinUtilISOScript.ps1 b/functions/private/Invoke-WinUtilISOScript.ps1
new file mode 100644
index 00000000..4e5dba9c
--- /dev/null
+++ b/functions/private/Invoke-WinUtilISOScript.ps1
@@ -0,0 +1,270 @@
+function Invoke-WinUtilISOScript {
+    <#
+    .SYNOPSIS
+        Applies the standard WinUtil modifications to a mounted Windows 11 install.wim image.
+
+    .DESCRIPTION
+        Removes bloatware AppX packages, Edge, OneDrive, applies privacy/telemetry
+        registry tweaks, disables sponsored-app delivery, bypasses hardware checks,
+        copies autounattend.xml for local-account OOBE, and deletes unwanted
+        scheduled-task definition files — all against an already-mounted WIM image.
+
+        Mounting and dismounting the WIM is the responsibility of the caller
+        (e.g. Invoke-WinUtilISOModify).
+
+    .PARAMETER ScratchDir
+        Full path to the directory where the Windows image is currently mounted
+        (the "scratchdir").  Example: C:\Temp\WinUtil_Win11ISO_20260222\wim_mount
+
+    .PARAMETER Log
+        Optional ScriptBlock used for progress/status logging.
+        Receives a single [string] message argument.
+        Defaults to Write-Output when not supplied.
+
+    .EXAMPLE
+        Invoke-WinUtilISOScript -ScratchDir "C:\Temp\wim_mount"
+        Invoke-WinUtilISOScript -ScratchDir $mountDir -Log { param($m) Write-Host $m }
+
+    .NOTES
+        Author  : Chris Titus @christitustech
+        GitHub  : https://github.com/ChrisTitusTech
+        Version : 26.02.22
+    #>
+    param (
+        [Parameter(Mandatory)][string]$ScratchDir,
+        [scriptblock]$Log = { param($m) Write-Output $m }
+    )
+
+    # ── Resolve admin group name (for takeown / icacls) ──────────────────────
+    $adminSID   = New-Object System.Security.Principal.SecurityIdentifier('S-1-5-32-544')
+    $adminGroup = $adminSID.Translate([System.Security.Principal.NTAccount])
+
+    # ── Local helpers ─────────────────────────────────────────────────────────
+    function _ISOScript-SetReg {
+        param ([string]$path, [string]$name, [string]$type, [string]$value)
+        try {
+            & reg add $path /v $name /t $type /d $value /f | Out-Null
+            & $Log "Set registry value: $path\$name"
+        } catch {
+            & $Log "Error setting registry value: $_"
+        }
+    }
+
+    function _ISOScript-DelReg {
+        param ([string]$path)
+        try {
+            & reg delete $path /f | Out-Null
+            & $Log "Removed registry key: $path"
+        } catch {
+            & $Log "Error removing registry key: $_"
+        }
+    }
+
+    # ═════════════════════════════════════════════════════════════════════════
+    #  1. Remove provisioned AppX packages
+    # ═════════════════════════════════════════════════════════════════════════
+    & $Log "Removing provisioned AppX packages..."
+
+    $packages = & dism /English "/image:$ScratchDir" /Get-ProvisionedAppxPackages |
+        ForEach-Object {
+            if ($_ -match 'PackageName : (.*)') { $matches[1] }
+        }
+
+    $packagePrefixes = @(
+        'AppUp.IntelManagementandSecurityStatus',
+        'Clipchamp.Clipchamp',
+        'DolbyLaboratories.DolbyAccess',
+        'DolbyLaboratories.DolbyDigitalPlusDecoderOEM',
+        'Microsoft.BingNews',
+        'Microsoft.BingSearch',
+        'Microsoft.BingWeather',
+        'Microsoft.Copilot',
+        'Microsoft.Windows.CrossDevice',
+        'Microsoft.GamingApp',
+        'Microsoft.GetHelp',
+        'Microsoft.Getstarted',
+        'Microsoft.Microsoft3DViewer',
+        'Microsoft.MicrosoftOfficeHub',
+        'Microsoft.MicrosoftSolitaireCollection',
+        'Microsoft.MicrosoftStickyNotes',
+        'Microsoft.MixedReality.Portal',
+        'Microsoft.MSPaint',
+        'Microsoft.Office.OneNote',
+        'Microsoft.OfficePushNotificationUtility',
+        'Microsoft.OutlookForWindows',
+        'Microsoft.Paint',
+        'Microsoft.People',
+        'Microsoft.PowerAutomateDesktop',
+        'Microsoft.SkypeApp',
+        'Microsoft.StartExperiencesApp',
+        'Microsoft.Todos',
+        'Microsoft.Wallet',
+        'Microsoft.Windows.DevHome',
+        'Microsoft.Windows.Copilot',
+        'Microsoft.Windows.Teams',
+        'Microsoft.WindowsAlarms',
+        'Microsoft.WindowsCamera',
+        'microsoft.windowscommunicationsapps',
+        'Microsoft.WindowsFeedbackHub',
+        'Microsoft.WindowsMaps',
+        'Microsoft.WindowsSoundRecorder',
+        'Microsoft.WindowsTerminal',
+        'Microsoft.ZuneMusic',
+        'Microsoft.ZuneVideo',
+        'MicrosoftCorporationII.MicrosoftFamily',
+        'MicrosoftCorporationII.QuickAssist',
+        'MSTeams',
+        'MicrosoftTeams',
+        'Microsoft.549981C3F5F10'
+    )
+
+    $packagesToRemove = $packages | Where-Object {
+        $pkg = $_
+        $packagePrefixes | Where-Object { $pkg -like "*$_*" }
+    }
+    foreach ($package in $packagesToRemove) {
+        & dism /English "/image:$ScratchDir" /Remove-ProvisionedAppxPackage "/PackageName:$package"
+    }
+
+    # ═════════════════════════════════════════════════════════════════════════
+    #  2. Remove Edge
+    # ═════════════════════════════════════════════════════════════════════════
+    & $Log "Removing Edge..."
+    Remove-Item -Path "$ScratchDir\Program Files (x86)\Microsoft\Edge"       -Recurse -Force -ErrorAction SilentlyContinue
+    Remove-Item -Path "$ScratchDir\Program Files (x86)\Microsoft\EdgeUpdate"  -Recurse -Force -ErrorAction SilentlyContinue
+    Remove-Item -Path "$ScratchDir\Program Files (x86)\Microsoft\EdgeCore"    -Recurse -Force -ErrorAction SilentlyContinue
+    & takeown /f "$ScratchDir\Windows\System32\Microsoft-Edge-Webview" /r | Out-Null
+    & icacls    "$ScratchDir\Windows\System32\Microsoft-Edge-Webview" /grant "$($adminGroup.Value):(F)" /T /C | Out-Null
+    Remove-Item -Path "$ScratchDir\Windows\System32\Microsoft-Edge-Webview"   -Recurse -Force -ErrorAction SilentlyContinue
+
+    # ═════════════════════════════════════════════════════════════════════════
+    #  3. Remove OneDrive
+    # ═════════════════════════════════════════════════════════════════════════
+    & $Log "Removing OneDrive..."
+    & takeown /f "$ScratchDir\Windows\System32\OneDriveSetup.exe" | Out-Null
+    & icacls    "$ScratchDir\Windows\System32\OneDriveSetup.exe" /grant "$($adminGroup.Value):(F)" /T /C | Out-Null
+    Remove-Item -Path "$ScratchDir\Windows\System32\OneDriveSetup.exe" -Force -ErrorAction SilentlyContinue
+
+    # ═════════════════════════════════════════════════════════════════════════
+    #  4. Registry tweaks
+    # ═════════════════════════════════════════════════════════════════════════
+    & $Log "Loading offline registry hives..."
+    reg load HKLM\zCOMPONENTS "$ScratchDir\Windows\System32\config\COMPONENTS" | Out-Null
+    reg load HKLM\zDEFAULT    "$ScratchDir\Windows\System32\config\default"    | Out-Null
+    reg load HKLM\zNTUSER     "$ScratchDir\Users\Default\ntuser.dat"            | Out-Null
+    reg load HKLM\zSOFTWARE   "$ScratchDir\Windows\System32\config\SOFTWARE"   | Out-Null
+    reg load HKLM\zSYSTEM     "$ScratchDir\Windows\System32\config\SYSTEM"     | Out-Null
+
+    & $Log "Bypassing system requirements..."
+    _ISOScript-SetReg 'HKLM\zDEFAULT\Control Panel\UnsupportedHardwareNotificationCache' 'SV1' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zDEFAULT\Control Panel\UnsupportedHardwareNotificationCache' 'SV2' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Control Panel\UnsupportedHardwareNotificationCache'  'SV1' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Control Panel\UnsupportedHardwareNotificationCache'  'SV2' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassCPUCheck'       'REG_DWORD' '1'
+    _ISOScript-SetReg 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassRAMCheck'       'REG_DWORD' '1'
+    _ISOScript-SetReg 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassSecureBootCheck' 'REG_DWORD' '1'
+    _ISOScript-SetReg 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassStorageCheck'   'REG_DWORD' '1'
+    _ISOScript-SetReg 'HKLM\zSYSTEM\Setup\LabConfig' 'BypassTPMCheck'       'REG_DWORD' '1'
+    _ISOScript-SetReg 'HKLM\zSYSTEM\Setup\MoSetup'   'AllowUpgradesWithUnsupportedTPMOrCPU' 'REG_DWORD' '1'
+
+    & $Log "Disabling sponsored apps..."
+    _ISOScript-SetReg 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'OemPreInstalledAppsEnabled'  'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'PreInstalledAppsEnabled'     'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SilentInstalledAppsEnabled'  'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\CloudContent' 'DisableWindowsConsumerFeatures' 'REG_DWORD' '1'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'ContentDeliveryAllowed'      'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Microsoft\PolicyManager\current\device\Start' 'ConfigureStartPins' 'REG_SZ' '{"pinnedList": [{}]}'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'FeatureManagementEnabled'    'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'PreInstalledAppsEverEnabled' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SoftLandingEnabled'          'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContentEnabled'    'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-310093Enabled' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-338388Enabled' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-338389Enabled' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-338393Enabled' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-353694Enabled' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SubscribedContent-353696Enabled' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager' 'SystemPaneSuggestionsEnabled' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Policies\Microsoft\PushToInstall' 'DisablePushToInstall' 'REG_DWORD' '1'
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Policies\Microsoft\MRT'           'DontOfferThroughWUAU' 'REG_DWORD' '1'
+    _ISOScript-DelReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager\Subscriptions'
+    _ISOScript-DelReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\ContentDeliveryManager\SuggestedApps'
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\CloudContent' 'DisableConsumerAccountStateContent' 'REG_DWORD' '1'
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\CloudContent' 'DisableCloudOptimizedContent'       'REG_DWORD' '1'
+
+    & $Log "Enabling local accounts on OOBE..."
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\OOBE' 'BypassNRO' 'REG_DWORD' '1'
+
+    $sysprepDest = "$ScratchDir\Windows\System32\Sysprep\autounattend.xml"
+    Set-Content -Path $sysprepDest -Value $WinUtilAutounattendXml -Encoding UTF8 -Force
+    & $Log "Written autounattend.xml to Sysprep directory."
+
+    & $Log "Disabling reserved storage..."
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\ReserveManager' 'ShippedWithReserves' 'REG_DWORD' '0'
+
+    & $Log "Disabling BitLocker device encryption..."
+    _ISOScript-SetReg 'HKLM\zSYSTEM\ControlSet001\Control\BitLocker' 'PreventDeviceEncryption' 'REG_DWORD' '1'
+
+    & $Log "Disabling Chat icon..."
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\Windows Chat' 'ChatIcon' 'REG_DWORD' '3'
+    _ISOScript-SetReg 'HKLM\zNTUSER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced' 'TaskbarMn' 'REG_DWORD' '0'
+
+    & $Log "Removing Edge registry entries..."
+    _ISOScript-DelReg 'HKLM\zSOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Microsoft Edge'
+    _ISOScript-DelReg 'HKLM\zSOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Microsoft Edge Update'
+
+    & $Log "Disabling OneDrive folder backup..."
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\OneDrive' 'DisableFileSyncNGSC' 'REG_DWORD' '1'
+
+    & $Log "Disabling telemetry..."
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\AdvertisingInfo' 'Enabled' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Windows\CurrentVersion\Privacy' 'TailoredExperiencesWithDiagnosticDataEnabled' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Speech_OneCore\Settings\OnlineSpeechPrivacy' 'HasAccepted' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Input\TIPC' 'Enabled' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\InputPersonalization' 'RestrictImplicitInkCollection'  'REG_DWORD' '1'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\InputPersonalization' 'RestrictImplicitTextCollection' 'REG_DWORD' '1'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\InputPersonalization\TrainedDataStore' 'HarvestContacts' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zNTUSER\Software\Microsoft\Personalization\Settings' 'AcceptedPrivacyPolicy' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\DataCollection' 'AllowTelemetry' 'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zSYSTEM\ControlSet001\Services\dmwappushservice' 'Start' 'REG_DWORD' '4'
+
+    & $Log "Preventing installation of DevHome and Outlook..."
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Orchestrator\UScheduler_Oobe\OutlookUpdate' 'workCompleted' 'REG_DWORD' '1'
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Orchestrator\UScheduler\OutlookUpdate'      'workCompleted' 'REG_DWORD' '1'
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Orchestrator\UScheduler\DevHomeUpdate'      'workCompleted' 'REG_DWORD' '1'
+    _ISOScript-DelReg 'HKLM\zSOFTWARE\Microsoft\WindowsUpdate\Orchestrator\UScheduler_Oobe\OutlookUpdate'
+    _ISOScript-DelReg 'HKLM\zSOFTWARE\Microsoft\WindowsUpdate\Orchestrator\UScheduler_Oobe\DevHomeUpdate'
+
+    & $Log "Disabling Copilot..."
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\WindowsCopilot' 'TurnOffWindowsCopilot'    'REG_DWORD' '1'
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Policies\Microsoft\Edge'                   'HubsSidebarEnabled'        'REG_DWORD' '0'
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\Explorer'       'DisableSearchBoxSuggestions' 'REG_DWORD' '1'
+
+    & $Log "Preventing installation of Teams..."
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Policies\Microsoft\Teams' 'DisableInstallation' 'REG_DWORD' '1'
+
+    & $Log "Preventing installation of new Outlook..."
+    _ISOScript-SetReg 'HKLM\zSOFTWARE\Policies\Microsoft\Windows\Windows Mail' 'PreventRun' 'REG_DWORD' '1'
+
+    & $Log "Unloading offline registry hives..."
+    reg unload HKLM\zCOMPONENTS | Out-Null
+    reg unload HKLM\zDEFAULT    | Out-Null
+    reg unload HKLM\zNTUSER     | Out-Null
+    reg unload HKLM\zSOFTWARE   | Out-Null
+    reg unload HKLM\zSYSTEM     | Out-Null
+
+    # ═════════════════════════════════════════════════════════════════════════
+    #  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
+
+    & $Log "Scheduled task files deleted."
+}
+
diff --git a/tools/autounattend.xml b/tools/autounattend.xml
index 23bd559f..b5a9ffcb 100644
--- a/tools/autounattend.xml
+++ b/tools/autounattend.xml
@@ -236,4 +236,4 @@
         </component>
     </settings>
 
-</unattend>
\ No newline at end of file
+</unattend>