MCC causes High end PC to turn off during gameplay

I could be playing it for 3 hours or 30 minutes, the MCC is the only game that causes this on my PC. I have a RTX 3080, Ryzen 7 3700x, brand new motherboard and PSU, etc. I run far more intense games than Halo that don’t cause my entire system to shut down like someone unplugged it. Not sure what to do other than stop playing MCC.

Got a 30 minute ban last night from a crash. The game crashed again about an hour later and received no ban. Very odd. People tell me to just turn off the new skins but I still crash after that.

My PC, also quite a powerful spec just turns off intermitently while running the MCC via steam. Sometimes you can go days without it, then you’ll get it turn the pc off instantly a few times in a row. Been going on for a year or so now, half the reason I don’t really play anymore

As this appears to be an issue with your game, we recommend heading over to https://aka.ms/HaloSupport for further assistance. Please review the latest known issues and submit a ticket if your issue is not listed.

Thanks!