Photoshop 2022 does not work flickers and locks up

[DMurray]

So my photoshop 2020 install stoped functioning I really need to RE- INSTALL IT so it works again.  Is this possible.  2022 version does not work.  It flickers and locks up.  What should I do ? 

[DMurray]

I

I am using 21.1.2   

[Jumpenjax]

Have you tried to uninstall and then reinstall photoshop?