I receive this error when opening Ps, when attempting to save any kind of setting, and when closing the program:
"Could not complete your request because the file is locked, you do not have necessary access permissions, or another program is using the file. Use the ‘Get Info’ command in the Finder to ensure the file is unlocked and you have permission to access the file. If the problem persists, save the document to a different file or duplicate it in the Finder."
I've also been through this error troubleshooting, but my issue does not occur when opening and saving files: