Hi Maitreya,
I am Dave, I will help you with this.
The most success method to perform the 22h2 update is to use the Windows 11 ISO.
Please follow the steps, this is then just an update and your files and applications will remain untouched.
Click this link:
https://www.microsoft.com/en-us/software-downlo...
to download the Windows 11 ISO
When the ISO file completes downloading
Disconnect from the Internet
Disconnect all external devices with the exception of a mouse or keyboard.
Temporarily disable any 3rd party Anti-virus you may have installed
Then, in Windows File Explorer, double click the ISO and then run Setup.exe and select the upgrade option.