Thank you for posting your situation! Now maybe I can try to get to the bottom of why my display does the same thing, see attachment:
It has not been that much of a bother so far.
I have had the machine for over a year now, and all I do is return to the desktop and right click and refresh the desktop.
It went away for awhile, but has come back in the last week. It happens when I go to open a shortcut I have placed on the desktop, almost always the one we use for playing an older version (2003) Solitaire game.
I will have to keep better track of when it happens now.
Why does it happen? I honestly do not know.
My best diagnosis for now is, that when (especially) that program is opened it causes a momentary lapse in the refresh rate, and in order to catch up, the display produces the effect we see.
If this was on a television set you would have to double check the 'close captioning' setting to make sure it was turned off properly, but this is a different situation with a PC and its Display.
Rose, can you post a
screenshot or snip? And, we will need better
System Specs from your machine to properly evaluate the problem.
Steve...aka....Anak