Today I got my new case so I disassembled my old pc and transfered it all to my new case, now when I connect my VGA cable to the onboard GPU nothing happens and also when I connect it to my graphics card. I noticed that when I turned on my pc my GPU fan didnt spin aswell but the cpu fan and all the led lights did work and the disk drive does open if I press it. My graphics card has no power connector on top of it so power should come from the socket. I don't get to see anything for 2 minutes and the I turned my pc off. I don't even see "no signal" on my screen. And uhm there is one last thing, I was unable to tighten all screw I just missed 1 screw because I put the stand-off socket in the wrong hole and now I can't get it out so I just left it there.
Ty.
Ty.