I actually "Reset Windows update services" and then checked for updates and it downloaded (KB5070311) (26200.7309) which I then installed.
Ref: update to windows 11 25H2 fails - install error 0x8007042b - Microsoft Q&A
Well I retried reinstalling the rogue 25H2 update after requesting to come out of the Insider Programme again and had all the same issues with it failing to install and then rolling back. I will also add that there is a horrendous amount of CPU power being used during this process. I then went...
I have gone down the route of rejoining "Preview Release" and this has wiped out the rogue install of 25H2. I have just checked for updates and it has not returned. I have sent feedback of this problem to Microsoft FWIW.
I have looked through the Windows Insider Programme and the latest version issue is 17/11/2025 "Releasing Windows 11 Builds 26100.7296 and 26200.7296 to the Release Preview Channel" There is nothing else listed after this so I have no idea what the update on the 21/11/2015 is.
I have the same problem. Takes a long time to load/install. Restarts then says 100% installed. Restarts. Very slowly goes to 29%. Restarts. Says removing install from computer. Restarts and then back to log on and WINVER 7296.
I have tried this update twice and after the first time did all the...