My new Dell desktop of only a few weeks has the same problem. The first run corrected some corrupted files on the second command. I rebooted, got the same error. I ran all 3 commands again, got no errors then, but the update still fails with the same error code every freakin' time!!
Unable to install Windows Update 2025-11 Security Update (KB5068861) (26100.7171)
I ran windows update to install 2025-11 Security Update (KB5068861) (26100.7171) but I am getting the following error: Install error - 0x800f0983. Any help would be greatly appreciated.
Windows for home | Windows 11 | Windows update
7 answers
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Rich Chaney 10 Reputation points
2025-12-02T16:07:34.3033333+00:00 We had this issue on two new Razer Blade laptops running Win 11 Pro. The fix for us was the Windows Update / Advanced Options / Recovery / Fix Problems using Windows Update [Reinstall Now] path. It took an hour or so in the background, with PC use still allowed, removed no settings, apps or personalisation; and showed in the Update History afterwards as "Windows 11, version 25H2 (repair version)". Updates have run without issue since.
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Juergen 15 Reputation points
2025-11-21T15:12:26.5133333+00:00 Seems now that they released a repair version, that worked for me:
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Peter Dr 5 Reputation points
2025-11-13T19:15:44.1033333+00:00 I have the same problem.
If Jonathan doesn't show on I would like to post my answers on your question.
Peter
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Francisco Montilla 30,635 Reputation points Independent Advisor2025-11-13T04:51:52.8366667+00:00 Hi Jonathan,
Error
0x800f0983usually means the Windows component store has inconsistencies. The quickest first fix is to repair the component store, then run a system file check, and retry the update.Open Start, type
cmd, right click Command Prompt, choose Run as administrator. In the Admin window, run these commands one by one and wait for each to reach 100 percent:DISM /Online /Cleanup-Image /StartComponentCleanup DISM /Online /Cleanup-Image /RestoreHealth sfc /scannowRestart the PC, then run Windows Update again.
If the update still fails, tell me the exact result lines from the DISM and SFC runs and I will take the next repair step for you.