My computer monitor doesn't turn on?

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There are ten answers to this question.

Best solution

Computer monitor doesn't turn on? help!?

When I turn on my computer, the monitor doesn't detect input. When I try to toggle the monitor while the computer is on, the monitor refreshes the no input detected message. However, when I unplug all my USBs, the monitor Sometimes detects input when the computer is turned on, but more often than not, the monitor still does not detect input. When this happens, I try unplugging and replugging the power cord, and if that doesn't work, I try the monitor's power supply. I've tried all kinds of combinations...

Answer:

Try uninstalling monitor driver and restarting computer, or see if there is an updated video card driver...

avapatch at Yahoo! Answers Mark as irrelevant Marked as irrelevant Undo

Other solutions

Computer Monitor Changing Colors and Doesnt Turn off?

Okay so i have a IBM Thinkvision monitor. The computer is turned off and the monitor doesn't want to turn off,Its constantly on. Not only that, but the screen is turning different colors. How do i make it stop? When i press the buttons on the monitor...

Answer:

Most monitors have a power cord. Did you try to disconnect it? If you leave the power off for a while...

teddybea... at Yahoo! Answers Mark as irrelevant Marked as irrelevant Undo

My monitor doesnt work all of the time. sometimes when i turn the computer on it says avi no signal i have?

checked all my cords and even bought new thinking that was the problem, but it wasn't. sometimes my computer will run for a couple hours then all the sudden the screen will freeze and i will have to turn my computer off then back on and sometimes when...

Answer:

the only thing u should do is to buy a new graphic card connect ur cable with monitor and the new graphic...

Tonya at Yahoo! Answers Mark as irrelevant Marked as irrelevant Undo

My computer froze so i shut it off now when i turn it back on . it works but it doesnt detect the monitor?

it does detect my monitor my mouse or the keyboard . what can i do to get it back. all the fans work everything is fine but it jus doesnt detect those parts. ps. i already tried reconnectin the monitor chip

Answer:

Since you hear the fan, I suspect the mother board is shot but try this first. If you are comfortable...

ameri a at Yahoo! Answers Mark as irrelevant Marked as irrelevant Undo

I turned on my computer but the monitor doesnt turn on, it was all black,,,,,help me on this please?

i turned on my computer but after a few seconds, it turned off and when i turned it on again, the monitor was all black,,i cant see anything on it

Answer:

Check the connections. Then try swapping the video card out for one that you know works. Does the computer...

R7KOKHKVYPGWJJZ222RBTKBWGQ at Yahoo! Answers Mark as irrelevant Marked as irrelevant Undo

I have a desktop computer that when i turn on the screen doesnt come up. Its not the monitor what should i do?

Its just black but its not the screen because i tried a diffrent computer on the same mointer and it worked

Answer:

It's definitely the monitor.

Santos at Yahoo! Answers Mark as irrelevant Marked as irrelevant Undo

My computer does not turn on. the monitor turns on and says: "monitor is working, check signal cable" tower turns on but doesnt work, it just runs. the fan keeps running. nothing on the monitor. checked all wiring and cables. nothing wrong anyhelp

Answer:

If the cables truly are fine then most likely your video adapter is toast.

b unit at Answerbag.com Mark as irrelevant Marked as irrelevant Undo

Monitor is broken.. doesnt turn on or do nothing when i turn computer on. What are some causes and solutions that you would have?

Answer:

I can think of MANY causes, but the solution is almost always the same. There are no user-serviceable...

Anonymous at Answerbag.com Mark as irrelevant Marked as irrelevant Undo

Your computer monitor doesnt come on when you turn on your computer?

Answer:

If your computer monitor doesn't turn on when your computer is on, you may want to check your connections...

wiki.answers.com Mark as irrelevant Marked as irrelevant Undo

Why does your computer tower turn on but your monitor doesnt?

Answer:

There could be several reasons, here are a few: The monitor is broken or faulty The cord from the monitor...

community wiki at wiki.answers.com Mark as irrelevant Marked as irrelevant Undo

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