From e26f499278fbc1c2b89dd2bb552586ea19736ff5 Mon Sep 17 00:00:00 2001
From: Karl Wester-Ebbinghaus <45657752+Karl-WE@users.noreply.github.com>
Date: Tue, 7 Jul 2026 21:23:51 +0200
Subject: [PATCH] Replace Dism commands with Repair-WindowsImage

Replacing all cmdline dism commands with PowerShell dism module, which comes integrated into the OS works with PS5.1 and 7.x likewise.

Staying in PowerShell syntax is cleaner and more efficient as there as less characters to type and it offers autocompletion.
Output / Progress / eventually piping.
---
 .../Troubleshooting-Test-SystemDrive-Free-Space.md          | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/TSG/EnvironmentValidator/Troubleshooting-Test-SystemDrive-Free-Space.md b/TSG/EnvironmentValidator/Troubleshooting-Test-SystemDrive-Free-Space.md
index 3755146e..b0b4d02a 100644
--- a/TSG/EnvironmentValidator/Troubleshooting-Test-SystemDrive-Free-Space.md
+++ b/TSG/EnvironmentValidator/Troubleshooting-Test-SystemDrive-Free-Space.md
@@ -184,7 +184,7 @@ Get-ChildItem C:\ -Directory -Force -ErrorAction SilentlyContinue | ForEach-Obje
 } | Sort-Object GB -Descending | Select-Object -First 12
 
 # How much the Windows component store (WinSxS) can reclaim
-Dism.exe /Online /Cleanup-Image /AnalyzeComponentStore
+Repair-WindowsImage -Online -ScanHealth
 
 # Largest Windows event logs
 Get-ChildItem C:\Windows\System32\winevt\Logs -File | Sort-Object Length -Descending |
@@ -238,7 +238,7 @@ can need a reboot to finish, so if the analysis still reports reclaimable packag
 afterward, a maintenance reboot completes the cleanup.
 
 ```powershell
-Dism.exe /Online /Cleanup-Image /StartComponentCleanup
+Repair-WindowsImage -Online -StartComponentCleanup
 ```
 
 **b. Clear the Windows Update download cache.** Safe to clear; Windows re-downloads
@@ -283,7 +283,7 @@ safe win):
 # cluster does not spike all at once; the returned per-node exit code confirms success
 # (0 = succeeded). Raise the throttle only if the cluster has headroom.
 Invoke-Command -ComputerName (Get-ClusterNode).Name -ThrottleLimit 2 -ScriptBlock {
-    Dism.exe /Online /Cleanup-Image /StartComponentCleanup
+    Repair-WindowsImage -Online -StartComponentCleanup
     [pscustomobject]@{ Node = $env:COMPUTERNAME; ExitCode = $LASTEXITCODE }
 } | Sort-Object Node | Format-Table -AutoSize
 ```