Boot up computer. Nothing comes up on screen. Get a message:"information. No input signal." Everything is plugged in correctly.

It sounds like either your monitor or video card inside the computer is bad.

If the monitor is showing the "No Input Signal" message then the video card inside the computer is bad. The monitor is ok otherwise it would not be able to display the No Input Signal message.

When you plug in the power cord is there any lights whatsoever on the laptop, where the plug goes in or on the AC Adapter of the power cord?

When you press the power button do you hear fans running, hard drive spinning, lights on the computer, hear any beeps or lights constantly blinking, hear the DvD/CD drive click and the light on the drawer of the DvD/CD turn on for a second or two? If so the computer is trying to boot or may have booted, but the screen is not showing for some reason.

Beep tones and blinking lights tells the technicians what is going on with the laptop and why it is not booting. Most times it's a motherboard issue when you hear beeps or blinking lights continuous. Most times the problem is with the memory or Video Card. Count the Blinking Lights or Beeps and take note of their pattern (1 Long or 1 Long followed by 2 Short).

Maybe you have a Static Charge Buildup. Remove the Power Cord, then Press and Hold the power button for 30 seconds. After 30 seconds plug the power cord back in and hit the power button to see if it boots.

Maybe your memory is bad or the memory slot is bad.

Remove the Power Cord, Open the Case and remove one of the memory chips. Set the chip aside then try rebooting the computer. If it boots, then you know the memory chip you set aside is bad so mark an x on it with an ink pen. If it fails to boot then move the chip to the next memory slot and try rebooting. If it fails take the chip out and set it aside, then put the other chip in and try booting it in both slots. If it boots, just to verify that the chip set aside is bad, mark an x on it and put it into the open memory chip slot and try booting.

So either the computer isn't generating a video signal, the cable isn't carrying the signal to the monitor, or else the monitor isn't capable of receiving a video signal.To test this, first try a video cable that you know is good, in case your cable is bad, If it works with the other cable, the problem was your original video cable. If it still doesn't work, put your original cable back, and hook another computer up to the monitor. If the monitor makes the same message, the problem is with the monitor. If the other computer works when connected to this monitor, your problem was that the original computer isn't booting (which could be due to several reasons I will list below), or the video adapter is broken.Possible reasons for the computer not booting: bad power supply, bad power button, bad hard drive, bad memory, bad motherboard component. If you determine that it isn't booting, unplug everything except the keyboard mouse monitor and power cord, to see if that makes a difference. If it boots after that, something you unplugged was causing the problem, plug them each back in one by one, rebooting in between, and when it stops booting properly, the last thing you plugged in is causing the problem.

Hi there,
Please check if there is power to the system.
Is this a laptop or desktop?
If it's laptop see if any light turns on in the computer and or if you can connect it to an external monitor to check if the problem is the LCD display or the Video Graphics Adapter.
If it's a desktop see if there's power to the monitor and to the system.
Do you seea any message like no signal or output out of range or is the monitor totally blank?
If you can provide additional information like if it's a desktop or a laptop, when was the last time it worked if there are any indicator of power coming to the system.
Hope to hear from you soon.

When does the screen go blank? Also what do you have plugged into it this most likely just because your input signal may be set at to high a resolution or frequency. Once I have more information I can assist you further.
Thanks,
Lee

Check the data cable is properly fixed. Can you hear the beep sound while booting. Check the ram inside the cpu.

might be something wrong with your monitor's data cable

It sounds more like the computer isn't starting up. The "no signal" message is coming from the monitor itself to tell you it's on but there's nothing coming in to display. Normally no special drivers are required for the monitor, and you'd see at least the computer maker's splash screen and BIOS messages if the computer was starting up properly.

You'll need to determine what is keeping the computer from starting up. Make sure it's getting AC power and that the power light comes on when you press the front panel power button. You may need a power supply. If the computer comes on but doesn't boot you may have memory problems or trouble with the motherboard. But your monitor is working properly.

dear,
u unplugged everything and it booted up finely.
its mean that there is something wrong with the drviers.
check it one by one. just plug hard driver first and let is boot. if its still behaving the same as after plugging all then the problem is caused by the hard drive.

regards,

I have been having the same problem with my hpvs17 monitor when i start to use my web browser on linux distros. Now, for the next few days i am going to try my system on a regular crt monitor. if the monitor does not crash, than i will have to say that the hpvs17 monitor has a defect.It seems that when i go online, while i am in the middle of searching something, the monitor just shuts off and i get "input signal out of range".

The video driver isn't set up correctly for the computer. You need to boot into safe mode - after powering on the computer, press the F8 key. You will be shown a menu. Choose Safe Mode with networking. The computer will boot using a very basic video driver. Right click on the screen and select properties. Click on the advance tab. Click on Driver => Advanced => Update driver. Once the driver has been updated. Go back to the drivers tab and click on mode. Select one of the modes. Close everything and restart your conmputer normally.