Screen issue


TS Rookie
Hey guys , I have a C27F591 monitor, my problem is, it wont come on untill windows has given the gpu output so I cant get into bios, ive tried monitor settings but got nothing, any ideas?

Cycloid Torus

Stone age computing - click on the rock below..
'Random Restarts' - If ambient temp is high, very likely some form of 'heat' is the issue.