I replaced the CPU cooler, and now the computer won't output a screen

chainers

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May 10, 2013
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So like the title says, I replaced the CPU cooler on my homebrew computer, and now when I turn it on everything goes, except it does not display anything. I see all the lights and hear everything whirling, but there is no display on my monitor. I already tried to take out the video card and add it back in, yet it didnt change anything. Does anyone have any advice?
 

Prestomatic

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Dec 28, 2013
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The only advice I have is something isn't connected or not connected completely. Did you check you input out put to you monitor, and check for fully connect 6 or 8 pins connector to you video card? Sounds dumb for me to ask, but did you connect the 4pin cpu power connector? And thermal paste? Hope this helps
 

chainers

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May 10, 2013
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Yea I checked all of those, tried replugging in the video card too and still no output change. A friend suggested I may have fried my video card which sucks, but that is the only thing I can think of at this point.