Friends amd system crashes without an error

He has tried uncapped/Capped. any other setting on and off and still crashes within 10-20 minutes of gameplay without an error code on his AMD system. What can you all suggest for him to do? hes not online rn so i cant tell you his specs. I cant remember his specs off of the top of my head either but its around mid range and can run most games decently at a high graphic settings. He only crashes on MCC PC, no other game. drivers are also up to date

You can tell him to head over to the support forum or submit a ticket.