i7 -7800x 3.50GHz
32gb of ram DDr4
MSI 1080 8gb
1tb Samsung 970 evo
850w Thermaltake 80 Plus Gold
My PC is fairly new, i've only had it for around 8 months. It doesn't appear to be very dusty. This is the only game I've had problems with. Right after the game crashed I went and played Squad for 2 hours with no issues. Ill try and check the cpu temp while running the game.
Spontaneous PC reboots/shutdowns/BSODs are caused by unstable system/driver/hardware. Typically reboots are result of overheating, power shortage (damaged/insufficient PSU) or unstable OC.
In rare cases it can be very well caused by monitoring software if you gave it low level access (monitoring and controlling