crash PC Crashing "randomly"

[dirkdirkensen]

Hi,

 

My PC crashes when I play games. It doesn't happen all the time, thats why I'm confused. It doesn't matter what game I'm playing. I get the "No signal" message on monitor and the sound either loops or keeps going for a couple of seconds. The only thing I could find in the eventviewer was that the system shut down unexepectedly. 

I'm running the latest bios version for my motherboard. All other drivers are up to date aswell. 

I bought a new PSU because it was getting old an I thought it might be broken but I still get the same problem.

 

My parts: 

 

Ryzen 5 2600x

16gb ddr4 3200mhz (running at 2133 becaus of ryzen 5 limit)

Aorus b450 pro

650w Corsair PSU 

Strix rx 470 8gb

 

I really hope someone can help me with this issue.