How to find out why the PC freezes?

Question

Computers

How to diagnose and find out the cause? It freezes strangely if you do nothing. My PC works as a wi-fi station and I often turn it on and leave it then after 5 minutes it hangs. I created another clean user, logged in from him, the same thing.
But if, for example, you turn on VK music, then it will not freeze while doing something (playing)

Answer 1

your PC lacks warmth and affection, pay more attention to it and communicate)))
There may be many reasons you need to look from hardware to the system, download it to a live cd and work there, if everything is good, look at the software