Can you temporarily disconnect Disk 1 and boot into Windows and install the update? The EFI partition on Disk 1 is likely causing the update to fail.
Windows update reverted with error 0x800f0922
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(25.6, 57.00000000000001%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPC%3C/text%3E%3C/svg%3E)
Pácsa-Varga Sándor
20
Hírnévpontok
Dear Memebers!
In quite a few weekes on of my update pack is stuck. At 96% the setup is failed and reverted.
Erroe Code is 0x800f0922
Package is: KB5062554.
Thank you .:)
Windows otthoni használatra | Windows 10 | Windows-frissítés
A kérdés szerzője által elfogadott válasz
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(86.4, 71%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERS%3C/text%3E%3C/svg%3E)
Ramesh Srinivasan
88,545
Hírnévpontok
Független tanácsadó
7 további válasz
Rendezés alapja: Legújabb
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Pácsa-Varga Sándor 20 Hírnévpontok
2025-08-12T10:53:21.93+00:00 Dear Ramesh.
I temporalily turn off disk 1, and looks like this method solved the problem.
Thank you very much for your patience and help.
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Ramesh 182.1K Hírnévpontok Önkéntes moderátor2025-08-12T10:55:57.56+00:00 Glad to hear that, @Pácsa-Varga Sándor. Thanks for the feedback.
I'd suggest retaining only one EFI partition and discarding the other, if possible. Suggest posting a question in a Linux forum to see if it's possible.
Megjegyzés írásához jelentkezzen be -
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Pácsa-Varga Sándor 20 Hírnévpontok
2025-08-12T08:49:47.27+00:00 If i remember correctly the the boot order in the bios is 2 then 1. But i use a "third party" bootmanager called "rEFInd" because i use linux beside windows. That is why i have multiple efi partitions. Windows is on disk 2. Linux is on disk 1.
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Ramesh Srinivasan 88,545 Hírnévpontok Független tanácsadó
2025-08-12T08:29:30.73+00:00 Multiple EFI partitions may be the problem. Is the boot order is set to Disk 1 or 2?
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Pácsa-Varga Sándor 20 Hírnévpontok
2025-08-12T08:24:04.0033333+00:00 I'm starting to think what the problem might be. But I'm not sure yet. Here are the screenshots you asked for.