win: cleanup win-image repair troubleshooting

Author: ikrima

docs/dev-notes/win-internals/win-debug-recipes/components/win-image.md

@@ -1,55 +1,66 @@
 # Windows Image Repair
 
-- [dism](https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/deployment-image-servicing-and-management--dism--command-line-options?view=windows-11): repair system image using Windows Update to restore ucorrupted files
- 
- - scan but not repair corruptions
- ```batch
- dism /Online /Cleanup-Image /CheckHealth
- ```
- 
- - more advanced scan
- ```batch
- dism /Online /Cleanup-Image /ScanHealth
- ```
- 
- - scan and repair common issues
- ```batch
- dism /Online /Cleanup-Image /RestoreHealth
- ```
- 
- - use mounted installation media/iso to restore system files
- ```batch
- dism /Online /Cleanup-Image /RestoreHealth /Source:F:\sources\Install.esd /LimitAccess
- ```
- 
- - _`%windir%\Logs\DISM\dism.log`_: generated detailed log
-- [System File Checker](https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/sfc): scan/repair all protected system files using the local image files at `%windir%\System32\dllcache`
+## DISM: Repair Windows Update corruptions
+
+[dism](https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/deployment-image-servicing-and-management--dism--command-line-options?view=windows-11): repair system image using Windows Update to restore ucorrupted files
+
+- scan but not repair corruptions
 
  ```batch
- sfc /scannow
+ dism /Online /Cleanup-Image /CheckHealth
  ```
+
+- more advanced scan
 
- - if `sfc` returns `could not perform the requested operation`
- - ensure folders exist _`%windir%\WinSxS\Temp\PendingDeletes`_, _`%windir%\WinSxS\Temp\PendingRenames`_
- - reboot into **safe mode** and rerun `sfc`
- - _`%windir%\Logs\CBS\CBS.log`_: generated detailed log; extract sfc process details only with
- ```batch
- findstr /c:"[SR]" %windir%\Logs\CBS\CBS.log > "%userprofile%\Desktop\sfcdetails.txt"
- ```
-
-- Cleanup Windows Update
- 
- - analyze component store for removable updates
- ```batch
- dism /Online /Cleanup-Image /AnalyzeComponentStore
- ```
+ ```batch
+ dism /Online /Cleanup-Image /ScanHealth
+ ```
+
+- scan and repair common issues
 
- - trigger cleanup
- ```batch
- dism /Online /Cleanup-Image /StartComponentCleanup
- ```
+ ```batch
+ dism /Online /Cleanup-Image /RestoreHealth
+ ```
+
+- use mounted installation media/iso to restore system files
 
- - trigger more time consuming follow-up cleanup
- ```batch
- dism /Online /Cleanup-Image /StartComponentCleanup /ResetBase
- ```
+ ```batch
+ dism /Online /Cleanup-Image /RestoreHealth /Source:F:\sources\Install.esd /LimitAccess
+ ```
+
+- _`%windir%\Logs\DISM\dism.log`_: generated detailed log
+
+- more details at [Fix Windows Update errors by using the DISM or System Update Readiness tool](https://learn.microsoft.com/en-us/troubleshoot/windows-server/deployment/fix-windows-update-errors)
+
+## System File Checker: Repair Protected Operating System Files
+
+[System File Checker](https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/sfc): scan/repair all protected system files using the local image files at `%windir%\System32\dllcache`
+
+```batch
+sfc /scannow
+```
+
+- if `sfc` returns `could not perform the requested operation`
+ - ensure folders exist _`%windir%\WinSxS\Temp\PendingDeletes`_, _`%windir%\WinSxS\Temp\PendingRenames`_
+ - reboot into **safe mode** and rerun `sfc`
+- _`%windir%\Logs\CBS\CBS.log`_: generated detailed log; extract sfc process details only with
+ ```batch
+ findstr /c:"[SR]" %windir%\Logs\CBS\CBS.log > "%userprofile%\Desktop\sfcdetails.txt"
+ ```
+
+## Cleanup Windows Update
+
+- analyze component store for removable updates
+ ```batch
+ dism /Online /Cleanup-Image /AnalyzeComponentStore
+ ```
+
+- trigger cleanup
+ ```batch
+ dism /Online /Cleanup-Image /StartComponentCleanup
+ ```
+
+- trigger more time consuming follow-up cleanup
+ ```batch
+ dism /Online /Cleanup-Image /StartComponentCleanup /ResetBase
+ ```