I took off everything, checked all the slots and connectors then reinstalled again. Also I tried to move graphics card and cpu heatsink. Only thing as you wrote must be the wrong heatsink.
Did you mean my post? :)
Hello, My computer was running fine when I had it without any case on my desk for about month or even longer. Couple of days after I mounted everything in case my screen suddenly went black but fans was still spinning. I noticed when I put computer on side everything is fine, but when I put it...