Errors like Photoshop could not complete your request because of a program error can occur due to multiple reasons. It could be corrupted preferences causing the error while opening or saving a file.

How to solve photoshop not enough memory error? One of the simplest ways to fix this problem is to go into the Edit menu > Preferences > Performance. You can then reduce the performance using the ...

We recommend you check our guide on what to do if Photoshop could not complete your request because of a program. Read: Adobe Photoshop Graphics Processor not detected.