Check your Motherboard for bad capacitors. Check out www.badcaps.net for details. Swap power supply. (Another Capacitor issue) Video card could be dying, but not likely. Remove any modems you may have, (Lightning or other surge from phoneline fried the modem and it is hanging the system) Exorcism (Kidding)
Try looking up your zip code or see if you can update the computer.
Replacing a computer monitor should take less than 10 minutes. First shut off the computer. Unscrew and unplug the (blue or white) video cable for the monitor from the back of the computer, and unplug the monitor power cable. Then remove the old monitor from the desk, replace with the new monitor, and plug it into the video and power plugs. Start your computer and once it has started, adjust the resolution and refresh rate to match the specifications for your monitor.
Usually a no signal message means that the video card is not detecting the monitor. An easy way to fix this is to download the latest drivers for your video card and it should detect the monitor.
No.
how is the first computer monitor
A computer monitor is hardware. It only provides for display.
Monitor is not plugged in or monitor is not plugged in to computer
There may be multiple diagnostics --> 01. Problem with your VGA adapter. 02. Problem with your RAM or BIOS [If the sytem is not booting at all]. 03. Problem with your monitor [Its not able to display the specified resolution or its suffering from some technicle problems.] Check with your computer dealer or manual for additional support. You did not mention ur monitor's make or type. - _rocky_
Have you tried a different monitor? Even if it's giving an actual error message, it may just be broken. Also, it may be your graphics card; or if your using integrated graphics, they may be shot too. Try the monitor on a different computer so you know that it works. Then go from there.
=Patayin mo yun "Monitor" mo=
Your tower is your computer. If you are asking if the monitor and computer have to match the answer is no. You can use any monitor with any computer.
displaying the picture. The actual computer is the big rectangle beside the monitor. on a laptop the monitor and the monitor are connected into a compact shape.