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Merged
ChrisTitusTech merged 19 commits into from
Feb 24, 2026
+72 −8
Merged

Win11 iso #4113

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81aee4e
Tab creation
ChrisTitusTech Feb 22, 2026
114f671
scaffold outline for the iso tab
ChrisTitusTech Feb 22, 2026
689cf65
autounattended creation
ChrisTitusTech Feb 23, 2026
751b7ef
inital modification success
ChrisTitusTech Feb 23, 2026
df75cd8
iso save success
ChrisTitusTech Feb 23, 2026
7abb4ae
cleanup and iso improvements
ChrisTitusTech Feb 23, 2026
73fb487
fix startmenu on new 26h2
ChrisTitusTech Feb 23, 2026
be85ecb
remove old first startup
ChrisTitusTech Feb 23, 2026
c5b1cd0
Fix run for use
ChrisTitusTech Feb 23, 2026
b315e63
fix unapproved verb
ChrisTitusTech Feb 23, 2026
075bc07
Keep step 4 output expanded
ChrisTitusTech Feb 23, 2026
5c8adf3
update auto-merge
ChrisTitusTech Feb 23, 2026
56bd18f
Cleanup
ChrisTitusTech Feb 23, 2026
02ba930
remove out-null and trailing whitespace
ChrisTitusTech Feb 23, 2026
91ec6ac
explain modify and creator button
ChrisTitusTech Feb 23, 2026
787937d
fix scroll to end
ChrisTitusTech Feb 23, 2026
a8db21b
remove workflow change
ChrisTitusTech Feb 23, 2026
9b1023c
fix home updates
ChrisTitusTech Feb 24, 2026
dcb3ebc
Merge branch 'main' into Win11ISO
ChrisTitusTech Feb 24, 2026
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49 changes: 44 additions & 5 deletions functions/private/Invoke-WinUtilISO.ps1
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Original file line number Diff line number Diff line change
Expand Up @@ -124,7 +124,15 @@ function Invoke-WinUtilISOMountAndVerify {
[void]$sync["WPFWin11ISOEditionComboBox"].Items.Add("$($img.ImageIndex): $($img.ImageName)")
}
if ($sync["WPFWin11ISOEditionComboBox"].Items.Count -gt 0) {
$sync["WPFWin11ISOEditionComboBox"].SelectedIndex = 0
# Default to Windows 11 Pro; fall back to first item if not found
$proIndex = -1
for ($i = 0; $i -lt $sync["WPFWin11ISOEditionComboBox"].Items.Count; $i++) {
if ($sync["WPFWin11ISOEditionComboBox"].Items[$i] -match "Windows 11 Pro(?![\w ])") {
$proIndex = $i
break
}
}
$sync["WPFWin11ISOEditionComboBox"].SelectedIndex = if ($proIndex -ge 0) { $proIndex } else { 0 }
}
})
$sync["WPFWin11ISOVerifyResultPanel"].Visibility = "Visible"
Expand Down Expand Up @@ -513,11 +521,17 @@ function Invoke-WinUtilISOExport {

$outputISO = $dlg.FileName
Write-Win11ISOLog "Exporting to ISO: $outputISO"

Set-WinUtilProgressBar -Label "Building ISO..." -Percent 10

# Locate oscdimg.exe (Windows ADK)
# Locate oscdimg.exe (Windows ADK or winget per-user install)
$oscdimg = Get-ChildItem "C:\Program Files (x86)\Windows Kits" -Recurse -Filter "oscdimg.exe" -ErrorAction SilentlyContinue |
Select-Object -First 1 -ExpandProperty FullName
if (-not $oscdimg) {
$oscdimg = Get-ChildItem "$env:LOCALAPPDATA\Microsoft\WinGet\Packages" -Recurse -Filter "oscdimg.exe" -ErrorAction SilentlyContinue |
Where-Object { $_.FullName -match 'Microsoft\.OSCDIMG' } |
Select-Object -First 1 -ExpandProperty FullName
}

if (-not $oscdimg) {
Write-Win11ISOLog "oscdimg.exe not found. Attempting to install via winget..."
Expand All @@ -526,8 +540,9 @@ function Invoke-WinUtilISOExport {
$winget = Get-Command winget -ErrorAction Stop
$result = & $winget install -e --id Microsoft.OSCDIMG --accept-package-agreements --accept-source-agreements 2>&1
Write-Win11ISOLog "winget output: $result"
# Re-scan for oscdimg after install
$oscdimg = Get-ChildItem "C:\Program Files (x86)\Windows Kits" -Recurse -Filter "oscdimg.exe" -ErrorAction SilentlyContinue |
# Re-scan after install
$oscdimg = Get-ChildItem "$env:LOCALAPPDATA\Microsoft\WinGet\Packages" -Recurse -Filter "oscdimg.exe" -ErrorAction SilentlyContinue |
Where-Object { $_.FullName -match 'Microsoft\.OSCDIMG' } |
Select-Object -First 1 -ExpandProperty FullName
} catch {
Write-Win11ISOLog "winget not available or install failed: $_"
Expand Down Expand Up @@ -559,7 +574,31 @@ function Invoke-WinUtilISOExport {

try {
Write-Win11ISOLog "Running oscdimg..."
$proc = Start-Process -FilePath $oscdimg -ArgumentList $oscdimgArgs -Wait -PassThru -NoNewWindow
$psi = [System.Diagnostics.ProcessStartInfo]::new()
$psi.FileName = $oscdimg
$psi.Arguments = $oscdimgArgs -join " "
$psi.RedirectStandardOutput = $true
$psi.RedirectStandardError = $true
$psi.UseShellExecute = $false
$psi.CreateNoWindow = $true

$proc = [System.Diagnostics.Process]::new()
$proc.StartInfo = $psi
$proc.Start() | Out-Null

# Stream stdout and stderr line-by-line to the status log
$stdoutTask = $proc.StandardOutput.ReadToEndAsync()
$stderrTask = $proc.StandardError.ReadToEndAsync()
$proc.WaitForExit()
[System.Threading.Tasks.Task]::WaitAll($stdoutTask, $stderrTask)

foreach ($line in ($stdoutTask.Result -split "`r?`n")) {
if ($line.Trim()) { Write-Win11ISOLog $line }
}
foreach ($line in ($stderrTask.Result -split "`r?`n")) {
if ($line.Trim()) { Write-Win11ISOLog "[stderr]$line" }
}

if ($proc.ExitCode -eq 0) {
Set-WinUtilProgressBar -Label "ISO exported ✔" -Percent 100
Write-Win11ISOLog "ISO exported successfully: $outputISO"
Expand Down
18 changes: 17 additions & 1 deletion functions/private/Invoke-WinUtilISOScript.ps1
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Original file line number Diff line number Diff line change
Expand Up @@ -120,7 +120,6 @@ function Invoke-WinUtilISOScript {
'Microsoft.BingWeather',
'Microsoft.Copilot',
'Microsoft.Windows.CrossDevice',
'Microsoft.GamingApp',
'Microsoft.GetHelp',
'Microsoft.Getstarted',
'Microsoft.Microsoft3DViewer',
Expand Down Expand Up @@ -279,7 +278,18 @@ function Invoke-WinUtilISOScript {

& $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'

& $Log "Preventing installation of Teams..."
Set-ISOScriptReg 'HKLM\zSOFTWARE\Policies\Microsoft\Teams' 'DisableInstallation' 'REG_DWORD' '1'
Expand All @@ -305,6 +315,12 @@ function Invoke-WinUtilISOScript {
Remove-Item "$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."

Expand Down
13 changes: 11 additions & 2 deletions tools/autounattend.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -449,8 +449,17 @@ $scripts = @(
) -Force -ErrorAction 'SilentlyContinue' -Verbose;
};
{
reg.exe delete "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU" /v NoAutoUpdate /f;
reg.exe delete "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate" /v DisableWindowsUpdateAccess /f;
reg.exe delete "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU" /v NoAutoUpdate /f;
reg.exe delete "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU" /v AUOptions /f;
reg.exe delete "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU" /v UseWUServer /f;
reg.exe delete "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate" /v DisableWindowsUpdateAccess /f;
reg.exe delete "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate" /v WUServer /f;
reg.exe delete "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate" /v WUStatusServer /f;
reg.exe delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config" /v DODownloadMode /f;
reg.exe add "HKLM\SYSTEM\CurrentControlSet\Services\BITS" /v Start /t REG_DWORD /d 3 /f;
reg.exe add "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /v Start /t REG_DWORD /d 3 /f;
reg.exe add "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /v Start /t REG_DWORD /d 2 /f;
reg.exe add "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /v Start /t REG_DWORD /d 3 /f;
};
{
$recallFeature = Get-WindowsOptionalFeature -Online -ErrorAction SilentlyContinue | Where-Object { $_.State -eq 'Enabled' -and $_.FeatureName -like 'Recall' };
Expand Down
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