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macrx's avatar
macrx
Copper Contributor
May 13, 2025

Dev build no update .

Hi. i am in Dev channel build (26120.1912) i can't update to new build , i have corrupted system files sfc /scannow found corrupt files but its unable to fix, also dism restorehealty not working ( source not found).

Clean install will fix the problem, but i want to keep the current installation. There are saved all my documents from the past years.

Any help , any idea , please.

1 Reply

  • GauDiaz's avatar
    GauDiaz
    Iron Contributor

    Run the following commands as an administrator: net stop wuauserv & ren %windir%\SoftwareDistribution *.old & net start wuauserv, then check for updates again.

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