I already posted this on Microsoft answers, but I just want to post it here also.
So basically my computer REFUSES to install Windows 11 Insider Preview 10.0.22000.100. I installed and restarted so after "Updates are underway" there was a restart, after that it was "Getting windows ready" for 1 second. Then back to the windows 10 lock screen. I opened it and saw it was something like "Windows failed to install updates. Please try again later. If this issue persists, the Error code: 0x1900101 (or something like that) searched the web and updated all drivers, including BIOS. Tried again and failed. Cleaned hard drive. Failed again. Repaired corrupted files. Fail again. Used the "get help". Failed again. The Setupdiag reports "abrupt down level failure"
I posted on Feedback Hub https://aka.ms/AAdaq1n go there for more files, pictures and detail. Please Please PLease help me
Andrew P.S The tag is wrong i couldn't find a correct tag for it.