Question Monitor no signal when play game

[ankers]

I need assistance have issue when playing game my monitor goes black screen but system stay on (I've check using remote access) and on bios when gpu fan spin or when I'd stress test using unigine that make system goes off or restart ,
maybe that happened after updating latest bios,
before im using default bios it can play game normally but hv issue with fail shutdown that why im updating the bios, I've try ddu,
change/reseat DP and psu cable not daisy chained
Spec : Fresh build PC https://pcpartpicker.com/list/HqhbbL