5 minutes after I turn on my PC the onboard graphics card is usually over 80° celsius and then crashes (random colors on screen, only way to get out is to just plug out the pc).
- I haven't installed any new drivers or added/changed hardware recently
- Everything went fine until yesterday
What should I do next? Do I have to buy a new mainboard right now?
There is no fan on the onboard graphics card, only a heatsink.