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My computer has everything plugged in but the monitor keeps saying "no input signal" what should I do?

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jackson1250

Unplug the PC and open it up. Clean out all the dust. Carefully remove and replace all the cables going to the motherboard one at a time. Do the same for the memory dims and the video and sound cards if you have any. Plug your PC back in a give it a try

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get somebody that works great with computers then let them fix it thats all you got to do.................................OKAY

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Turn the hard drive/box thingy (you know, the thing you put DVDs into) off and then turn it back on.

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zeeknathy1

Sounds like your wire that connects to the monitor is defective. Try a different one. Or try a different monitor. If it still don't work even though u tried different wire and monitor, then I may be your video card

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Call tech. support for your computer company

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