From 421fb763204b8ab45961dbfb0aa7856e1e47e6c3 Mon Sep 17 00:00:00 2001
From: rbalsleyMSFT <53497092+rbalsleyMSFT@users.noreply.github.com>
Date: Thu, 29 May 2025 12:54:15 -0700
Subject: [PATCH] Add 'Update Latest Microcode' checkbox to UI and update
 related logic for handling microcode updates

---
 FFUDevelopment/BuildFFUVM_UI.ps1          | 5 ++++-
 FFUDevelopment/BuildFFUVM_UI.xaml         | 1 +
 FFUDevelopment/FFUUI.Core/FFUUI.Core.psm1 | 1 +
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/FFUDevelopment/BuildFFUVM_UI.ps1 b/FFUDevelopment/BuildFFUVM_UI.ps1
index ba48f0b..c7a2015 100644
--- a/FFUDevelopment/BuildFFUVM_UI.ps1
+++ b/FFUDevelopment/BuildFFUVM_UI.ps1
@@ -656,7 +656,7 @@ function Get-UIConfig {
         UpdateEdge                  = $window.FindName('chkUpdateEdge').IsChecked
         UpdateLatestCU              = $window.FindName('chkUpdateLatestCU').IsChecked
         UpdateLatestDefender        = $window.FindName('chkUpdateLatestDefender').IsChecked
-        UpdateLatestMicrocode       = $false # Parameter from Sample_default.json, no UI control
+        UpdateLatestMicrocode       = $script:chkUpdateLatestMicrocode.IsChecked 
         UpdateLatestMSRT            = $window.FindName('chkUpdateLatestMSRT').IsChecked
         UpdateLatestNet             = $window.FindName('chkUpdateLatestNet').IsChecked
         UpdateOneDrive              = $window.FindName('chkUpdateOneDrive').IsChecked
@@ -1603,6 +1603,7 @@ $window.Add_Loaded({
         $script:chkCompressDriversToWIM = $window.FindName('chkCompressDriversToWIM')
         $script:chkRemoveApps = $window.FindName('chkRemoveApps')
         $script:chkRemoveUpdates = $window.FindName('chkRemoveUpdates')
+        $script:chkUpdateLatestMicrocode = $window.FindName('chkUpdateLatestMicrocode') # Added for UpdateLatestMicrocode
 
         # AppsScriptVariables Controls
         $script:chkDefineAppsScriptVariables = $window.FindName('chkDefineAppsScriptVariables')
@@ -1790,6 +1791,7 @@ $window.Add_Loaded({
         $window.FindName('chkUpdateEdge').IsChecked = $script:generalDefaults.UpdateEdge
         $window.FindName('chkUpdateOneDrive').IsChecked = $script:generalDefaults.UpdateOneDrive
         $window.FindName('chkUpdateLatestMSRT').IsChecked = $script:generalDefaults.UpdateLatestMSRT
+        $script:chkUpdateLatestMicrocode.IsChecked = $script:generalDefaults.UpdateLatestMicrocode # Added for UpdateLatestMicrocode
         $window.FindName('chkUpdatePreviewCU').IsChecked = $script:generalDefaults.UpdatePreviewCU
 
         # Applications tab defaults from General Defaults
@@ -3107,6 +3109,7 @@ $btnLoadConfig.Add_Click({
                 Set-UIValue -ControlName 'chkUpdateEdge' -PropertyName 'IsChecked' -ConfigObject $configContent -ConfigKey 'UpdateEdge' -WindowInstance $window
                 Set-UIValue -ControlName 'chkUpdateOneDrive' -PropertyName 'IsChecked' -ConfigObject $configContent -ConfigKey 'UpdateOneDrive' -WindowInstance $window
                 Set-UIValue -ControlName 'chkUpdateLatestMSRT' -PropertyName 'IsChecked' -ConfigObject $configContent -ConfigKey 'UpdateLatestMSRT' -WindowInstance $window
+                Set-UIValue -ControlName 'chkUpdateLatestMicrocode' -PropertyName 'IsChecked' -ConfigObject $configContent -ConfigKey 'UpdateLatestMicrocode' -WindowInstance $window # Added for UpdateLatestMicrocode
                 Set-UIValue -ControlName 'chkUpdatePreviewCU' -PropertyName 'IsChecked' -ConfigObject $configContent -ConfigKey 'UpdatePreviewCU' -WindowInstance $window
                 
                 # Applications tab
diff --git a/FFUDevelopment/BuildFFUVM_UI.xaml b/FFUDevelopment/BuildFFUVM_UI.xaml
index 213dd2e..5c04bc4 100644
--- a/FFUDevelopment/BuildFFUVM_UI.xaml
+++ b/FFUDevelopment/BuildFFUVM_UI.xaml
@@ -400,6 +400,7 @@
                         <CheckBox x:Name="chkUpdateEdge" Content="Update Edge" Margin="5" VerticalAlignment="Center" ToolTip="When set to $true, will download and install the latest Microsoft Edge for Windows 10/11. Default is $false."/>
                         <CheckBox x:Name="chkUpdateOneDrive" Content="Update OneDrive (Per-Machine)" Margin="5" VerticalAlignment="Center" ToolTip="When set to $true, will download and install the latest OneDrive for Windows 10/11 and install it as a per-machine installation instead of per-user. Default is $false."/>
                         <CheckBox x:Name="chkUpdateLatestMSRT" Content="Update Microsoft Software Removal Tool (MSRT)" Margin="5" VerticalAlignment="Center" ToolTip="When set to $true, will download and install the latest Windows Malicious Software Removal Tool. Default is $false."/>
+                        <CheckBox x:Name="chkUpdateLatestMicrocode" Content="Update Latest Microcode (for LTSC/Server 2016/2019)" Margin="5" VerticalAlignment="Center" Tag="When set to $true, will download and install the latest microcode updates for applicable Windows releases (e.g., Windows Server 2016/2019, Windows 10 LTSC 2016/2019) into the FFU."/>
                         <CheckBox x:Name="chkUpdatePreviewCU" Content="Update Preview Cumulative Update" Margin="5" VerticalAlignment="Center" ToolTip="When set to $true, will download and install the latest Preview cumulative update for Windows 10/11. Default is $false."/>
                     </StackPanel>
                 </ScrollViewer>
diff --git a/FFUDevelopment/FFUUI.Core/FFUUI.Core.psm1 b/FFUDevelopment/FFUUI.Core/FFUUI.Core.psm1
index afc7bfe..37d2736 100644
--- a/FFUDevelopment/FFUUI.Core/FFUUI.Core.psm1
+++ b/FFUDevelopment/FFUUI.Core/FFUUI.Core.psm1
@@ -309,6 +309,7 @@ function Get-GeneralDefaults {
         UpdateEdge                  = $false
         UpdateOneDrive              = $false
         UpdateLatestMSRT            = $false
+        UpdateLatestMicrocode       = $false # Added for UpdateLatestMicrocode UI control
         UpdatePreviewCU             = $false
         # Applications Tab Defaults
         InstallApps                 = $false