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no signal to monitor and no mobo beeps

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#1 tzane019


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Posted 11 March 2014 - 09:39 PM

earlier today i bought a can of the compressed air to clean out my computer because there was a lot of dust in the fans and after i cleaned the inside of my computer i plugged everything back in and now there is no signal to the monitor, i plugged the hdmi into my laptop and the monitor worked just fine so i know its the computer. my question is, is this most likely a video card or a motherboard problem or am i way off? i turned my computer back on and there were no beeps like there usually are on start up and when i opened my computer i did pull out a RAM stick to see what kind i had because i wanted to buy more ram this week. and when i did that i made sure to keep one hand on my computer case to keep myself grounded (what my friend told me to do) i personally dont know much about computer hardware and was wondering how i can find out what it is that i need to replace or fix? any help is appreciated. also, its not a computer i bought online i had my cousin build me a gaming computer a few years ago 

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#2 Alex&Vanko


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Posted 11 March 2014 - 10:50 PM

So the PC is starting normally,you hear the fans.Where did you plug the cable of monitor?You may have onboard and external videocard.

Edited by Alex&Vanko, 11 March 2014 - 10:50 PM.

#3 OldPhil



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Posted 11 March 2014 - 10:52 PM

This topic needs to be merged with the dupicate in Win 7.

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