From 3547acaa1ca9e1141cf1f7d4725c045285618911 Mon Sep 17 00:00:00 2001
From: Steve Lee <slee@microsoft.com>
Date: Fri, 21 Apr 2023 11:54:20 -0700
Subject: [PATCH] Add comment in wix detailing use of `UseMU` (#19371)

* remove `UseMU` reg value on uninstall of MSI

* change to a comment
---
 assets/wix/Product.wxs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/assets/wix/Product.wxs b/assets/wix/Product.wxs
index cbb46a48dd..d4c5e8a296 100644
--- a/assets/wix/Product.wxs
+++ b/assets/wix/Product.wxs
@@ -194,7 +194,7 @@
             </Component>
             <Component Id="MURegistryEntries">
               <Condition>USE_MU=1</Condition>
-              <!-- Create registry key to allow opt-out of MU servicing without opting out of MU completely.  -->
+              <!-- Create registry key to allow opt-out of MU servicing without opting out of MU completely.  We don't want to uninstall because it's used by both Preview and Stable and the detection relies on PS7 being installed for this to take effect. -->
               <RegistryKey Root="HKLM" Key="Software\Microsoft\PowerShellCore" Action="create" ForceCreateOnInstall="yes">
                   <RegistryValue Type="integer" Value="1" Name="UseMU"  KeyPath="yes"/>
               </RegistryKey>