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When I try to use the Smart Sharpen filter, some weird horizontal coloured bars appear on the screen. It covers the whole image, I can only use the legacy option.
Does someone else have this problem and know how to fix it, or how to go about it?
I attach a screenshot.
Hi @YenebaSG sorry to hear this. Go to Preferences > Technology Previews... and check "Disable Native Canvas" - then restart Photoshop. Does the problem still occur?
You could also try:
Go to Preferences > Performance... and uncheck Multithreaded Compositing - and restart Photoshop. Does the problem persist?
Go to Preferences > Performance... click Advanced Settings... and uncheck "GPU Compositing" - then restart Photoshop. Does the problem still occur?
Thank you for your quick reply.
I tried all, and the one that worked for me was the last.
I was having the same problem and the last one also worked for me too. I am on a Late 2013 iMac, so I had to uncheck "Use OpenCL" under Preferences > Performance > Advanced Settings.