Suddenly can't delete any file
So, back in the day rebuilding the desktop file was the cure. According to the support system running Disk Utility should resolve this issue, it doesn't! So, does anyone have any suggestions about how to "fix" this problem? Machine is a 2007 21" iMac 8G RAM 1TB disk, currently running Big Sur 11.1
Symptoms: Can not move any file(s) to trash, requests Password which fails and displays the message, "The operation can't be completed because you don't have permission to access some of the items."
iMac 21.5″ 4K, macOS 11.1