Question Computer suddenly stops working

[Big Urkel]

I’ve had this computer for nearly 3 years now and everything was going fine suddenly it stopped working and was showing a HDMI error saying nothing was connected into my monitor. Is there a way to fix my gpu or do I have to replace the old one and buy a new one?

GPU: Nvidia 1660 GTX Super

 

[parker_307]

Can you try plugging in the hdmi cord to your motherboard? if it has onboard graphics. And see if that works.