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Windows 7: No Video output after cleaning CPU fan and heatsink

28 Nov 2015   #1

Windows 7 64bit Ultimate SP1
No Video output after cleaning CPU fan and heatsink

Hi, so I cleaned out my PC, reassembled the CPU cooler , plugged it in into my monitor, and there was no video output. To make sure that it really was my PC, I plugged in an old PC to test out. And sure enough, it outputted video to the monitor! So, did I break my APU or am I doing something stupid? And yes, my only video source is an AMD A6-6600K with some kind of Radeon HD graphics.

My System SpecsSystem Spec
28 Nov 2015   #2

Windows 7 64bit Ultimate SP1

Touched the RAM while the PC was running, UEFI instantly popped up!
My System SpecsSystem Spec

 No Video output after cleaning CPU fan and heatsink

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