burnt gpu

This is what it looks like So like 3 months ago i enabled dsr from nvidia control panel to 1440p because of a video i watched and wanted to try it so i enabled it for like 20 minutes and suddenly i saw sparks coming from my computer and it stopped displaying. It turns out the HDMI port on both...

So one week ago, I build a new PC. All of the components are new, except for the Graphics Card. The Graphics Card is MSI RTX 3070 Ventus 2x. I buy it for $250 from a friend, and he buys it when he is on outside of the country, so I cant claim a warranty (it still has a international warranty)...