Yeah, I admit, that sounds weird. But since then everything is quiet and Windows is running. Can Windows Defender be the culprit? The only new thing that came on the computer so far were the Windows updates. I almost assume that something was corrected by Microsoft during the last updates. They don't always tell the truth about corrected errors.
I could now try to remove the entry again and wait.

Okay, I'll try it once and then get back to you.
Nevertheless, I maintain the other measures. With these my Windows already runs much better and with PrimoCache even better.
