I have put together a new PC. Unfortunately, random pixels keep appearing. They don't occur at startup, but they do in video games (minimum requirements are below my hardware) and in work applications. I tried the stress test of the adrenalin software and during the test these pixels also occur. The pixels are concentrated in the window area of the adrenalin software. I tried it with different cables and monitors.
These pixel errors are difficult to reproduce. When the pixel errors occurred in the game (spellforce conquest of eo), I closed the game and there were several white pixels on my blue background. When I moved the mouse pointer or opened the taskbar, the white pixels moved. Then I moved all desktop shortcuts to the 2nd monitor and suddenly the white pixels disappeared....
I have no idea what is wrong with my graphics card and ask for your help.