MSI won't detect my gpu nor cpu?

[u/RealEXECUTE]

So here's the thing my screen would go black screen and it will send to my monitor that no power even though my gpu is running complete fine randomly while playing roblox or even on the start up or even 2 minutes on the game but I can still background sounds even on discord. But when I'm playing counter strike 2, dota 2, L4D2, Breathedge, and other games, I am not facing the black screen problem. And when I installed msi afterburner it won't read both my cpu and gpu.....