PC has been running fine for a long time up until today. I have played games that strained the PC and made it really heat up (once I got a blue screen), but I stopped playing graphic intensive games a long time ago. Since then, the PC never got concerningly hot and there were no anomalies whatsoever.
Today, the monitor somehow got no display when i boot it up, although it was perfectly fine many months prior. I suspect it may be the graphics card, so I connected it to the motherboard to check, and the device manager says the graphics card is detected and is working properly.
Something like this isn't new, though. Sometimes I let the monitor sleep for too long, the monitor is unable to re-establish display, forcing me to restart. Then sometimes the monitor has no display if I switch on the PC right after turning it off.
The card is an Intel® G33/G31 Express Chipset Family.