Workspace display problem
Hi!
I'm new here, so please give instructions if I don't write something. I recently bought a new computer and I have a problem with Adobe programs from the beginning. I mainly use Photoshop and Illustrator and there are display errors in both programs - "pixels" appear at different points in my work. The problem only affects Adobe applications.

I've already tried uninstalling, installing older versions. The latest versions of both applications are currently installed. I also wrote on Adobe chat, but to no avail because my problem occurs irregularly and there is no message from the program ...
The equipment is new (dell 7550), win 10, ram 64GB, Nvidia RTX 4000, screen 4k 15 "1920x1080px, I don't know what else may be important.
Please help, because you can't work like that!