When gpu plugged in the moderboard and power supply connected, cpu fan runs very noisy fast but no display at all on screen (even no sign of “check cables”)- just dead black screen and it seems processes are going on in the background.
when unplugged and detached from motherboard, display comes out without gpu.
2 days ago, i smelled a little of something burning inside pc, i instantly shutdown and wiped all dust off with blower, after that i checked everything, and everything turned on fine, even i played games on pc afterwards with satisfaction that nothing was wrong. But after 2 days now, this problem arose.