A few days ago I told my friend I was interested in his PC, and he said he'd sell it to me, so I asked if I could borrow it for a few days to try it out and see if it was really worth it. But the first day I used it, I noticed that after using it for a while (10-15 minutes), it shuts down by itself. When I accessed the BIOS, I realized the temperature was rising absurdly fast from 30 to 115 degrees Celsius, and then it would suddenly shut down. I changed the thermal paste, but the same thing keeps happening, which seems strange to me since he used it with me at his house some days before I took it to mi house, and it worked perfectly. Does anyone know why this might be happening?
-Ryzen 5 3500x
GTX 1650 Super MSI
Asus B450M-A-II
650W Bronze Power Supply
250GB SSD ( ik i should buy a bigger one )
MSI 280mm Liquid Cooling