Windows 10: Computer screen randomly turns black, will not turn back on no matter what unless I wait...

Computer: Lenovo Loq 15 with Nvidia GeForce RTX 4060Computer screen will randomly turn off most frequently when launching games, but also happens when its just open to nothing. It does not turn on again unless I wait several hours with it powered off. I have tried so many things to prevent this from happening/to get the screen to turn on again, so here is what has not worked:Win + Ctrl + Shift + B to refresh graphics card screen remains blackHard reset by holding down the power button for a long time while unplugged does not turn the screen back on unless the computer has been off for hou

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screen turns black at random

i finally managed to install the latest catalyst package (6.9), and now.... whatever game i´m running, my screen randomly turns black for 2-3 seconds during gameplay... *Bang Head :banghead: could this be the VPURecover kicking in? Any ideas someone?

 

Screen turns black, system "hybernating"

Turned it on - after almost an entire day without touching it - and worked for 3 hours before the same screen black, system hibernating happened again.

Checked the temperature throughout and the cores registered at max 56 and 50.

Suggestions?

 

Laptop screen is turning black randomly

On July from last year, I bought a new Lenovo laptop. About 4 months later, my laptop screen turned black for the first time while the laptop was still running. It stopped responding and I did not find another way to turn it back on except to force shutdown
the laptop. Now, the screen of my computer is turning off more often than before and the only way to turn it back on is to force shutdown. Is there a way to stop this or is it a hardware malfunction? It almost never happens when I am home, but at school, if
I use my laptop for half an hour, the screen will turn off randomly. Please help me fix this issue because its getting quite annoying, especially when I'm working in school.