green screen

[Lori Boaz]

i just upgraded my photoshop and everything is a green screen, does anyone else have this...help!!!

[TheDigitalDog]

First, try disabling GPU in the preferences (Preformance tab). Any better?
If turning OFF GPU works, it's a GPU bug and you need to contact the manufacturer or find out if there's an updated driver for it.
Also see: https://helpx.adobe.com/photoshop/kb/acr-gpu-faq.html

[davescm]

Please try this :  Go to Preferences >Technology Previews and check Deactivate Native Canvas. Then close and restart Photoshop.

Dave