PC Shuts down when playing certain games

[Poofighters]

Hi, I am experience frequent shutdowns when playing certain games. Once it shuts down, pc wont boot unless I unplug and plug the power connector. I also used HWINFO and furmark for stress test and it shuts down again. Is there any way to check if the GPU or PSU is the main problem?



System:
ASUS ROG B550-F gaming wifi II
Gigabyte RX 6800xt
Ryzen 5600x
Seasonic Focus Gold 750w Full modular
32GB Ram

 

[VictorVG]

Read in order:

1) RAM error - Windows Hardware Error sensor's - if RAM working success, then this sensor's show zero in to counter, else use Pasmark MemTest86 Pro or MemTest86+ for test RAM using single core mode and 4 pass. If show of end PASSED OK!. else replace failure RAM module or down RAM clock or added more tact for RAM timeing's.

2) check temperature sensor's

3) Check needed OS HotFix.

Edit resone - fix typo