photoshop not waorck

Unfortunately you haven't given us any detailed description about your problem and no information about your system. Therefore, all proposed solutions are a look into the crystal ball.

Please describe your problem more detailed.

What exactly doesn't work?

What were you trying to do when the error occurred?

What you're already trying to do to solve the issue?

Please provide a copy of your 'System Info'. This can be get from the Photoshop menu item Help > System Info. There's a copy button in the System Info dialog. Press this button and paste the info into your next forum post.