@nikosc88861925 try manually resetting your Photoshop preferences https://helpx.adobe.com/ie/photoshop/using/preferences.html#Manually Remember to back up your settings before doing the preference reset https://helpx.adobe.com/ie/photoshop/using/preset-migration.html Also reset the ACR preferences If none of the above help, can you post your Photoshop system info, in Photoshop go to Help > System Info, hit the copy button and paste the entire thing into this thread ... View more

Go to Preferences > Performance... and uncheck Use Graphics Processor. Restart Photoshop. Does the problem persist?   It may also help if we could see your Photoshop System Info. Launch Photoshop, and select Help >System Info...and copy/paste the text in a reply. ... View more