I am using OS 12.3.1 Error says "write access was not granted

I am using the above also...Monterey 12.3.1

I am having the same problem "could not save because write access was not granted".

I have gone right through the helpful process on the board.

Quit Photoshop. >System preferences (under the Apple, the whole computer not PS) >Security and Privacy >Full disc access. Click the lock to unlock.  Open files and folders .Apply check mark to Adobe Photoshop apps.

I still can't move my jpg file from the desktop into my backup stick. It denies access. The back up stick is a Samsung 500gb...would that be a problem?

Thanks Rob

In System Preferences, >Security & Privacy, >Full Disk Access, do you see Photoshop listed? If not, do add it and try again.