This is for mainly targeted at users who did not download Windows 11 from the Installation Guide. You may be receiving an error saying your Windows build is not supported in the AME installer. This may be because you are still on 22H2.
To check this. Press the Windows key + R to open run. Type in
winver. If the Version says 22H2 like this picture, you are not on the correct Windows 11 Version.
To fix this, follow these instructions:
Ensure you have installed all pending updates. If you are prompted to restart, do so and then check for updates again. Repeat this until you don't have any updates left when checking for updates after a restart.
Next, download this offline update for Windows 11 23H2 here. ARM64 Users click here instead.
Open the downloaded file to install the offline update. When shown the prompt in the image, select Yes to install the update. This should take a few moments.
- Once complete, restart your computer. You should now be on version 23H2.
Hope this helps anyone having issues. :)