System Restore corrupting my system was why I reinstalled Win11 in the first place. I am none too pleased with Microsoft right now. I'm retired, and I like playing computer games, otherwise I would just ditch this P.O.S. operating system and use Linux. Copying and pasting files in Linux takes seconds, unlike WinDoze's 19 hour estimate. SMH I am so frustrated and pissed off.
Edit: Problem solved. My system seemed to get worse every time I rebooted. While linux worked at first, that didn't last long. To make a long story short, it turned out that my SATA cable was slowly dying. Used a new SATA cable, and no more problem. My apologies for any disparaging remarks I may have made about Microsoft. haha