I think the issue here is not Windows 11 per se, but the latest major release, 24H2, is known to be buggy on some hardware. It is advised to not upgrade to 24H2, stay on 23H2. There is an app , InControl that will effectively block the 24H2 update from being downloaded and installed. When MS fixes the issues, you run InControl again and lift the block.
Gary
W9TD
?
Gary W9TD