Forum Discussion
Castiellm
May 06, 2026Iron Contributor
The Windows 11 25H2 update keeps failing, with error codes 0x80070422 and 0x800f0922
I received the Windows 11 25H2 update notification two months ago, but after trying more than a dozen times, I still can’t install it. The system keeps returning error codes 0x80070422 and 0x800f0922. What could be causing this, and how can I fix it?
1 Reply
Hello,
You can try manual upgrade using Windows 11 25H2 ISO file.
Follow these steps:
Download Windows 11 25H2 ISO from the official Microsoft website.
Double click on it to mount it to a DVD drive.
Then go to DVD drive, double click on setup.exe to proceed.
Follow on-screen instructions to complete upgrade.
For detailed instructions, refer this step-by-step guide:
Let us know if this helps!
Note: Included link in this reply refers to blog post by a trusted Microsoft MVP.