View Full Version : Monitor says no signal.how to fix it?
jeremyqtran
Feb 8, 2008, 02:56 PM
My PC beeps 2 times as it powers up, and then gives no signal on the monitor. Does anyone know how to fix this? Please help.
seahwk83
Feb 8, 2008, 10:03 PM
Check your cable that plugs into the PC, unplug and replug tightly
If same things happen and have access to another known working monitor, try the other monitor
If other montor works and you plug the original back in and nothing again, then the monitor is bad
If other knoen working monitor does same and no signal, then the video card is bad
squinter
Feb 9, 2008, 01:49 AM
Could also possibly be to do with RAM , take your ram sticks out and then reseat them until you hear them click into place.
jeremyqtran
Feb 11, 2008, 12:00 AM
I tried everything you guys suggested. Nothing worked. What else can I do?
seahwk83
Feb 11, 2008, 09:34 AM
So you did try another monitor, did that other monitor work?
jeremyqtran
Feb 11, 2008, 10:52 AM
I did try with a different monitor, also said no signal. In fact, I put the video card in a different card too, the card worked there.
seahwk83
Feb 11, 2008, 12:23 PM
If you put another monitor and same thing happened, and you put the video card in another computer and it worked - you have elimintated you monitor and the video card as the problem, Only thing left is, the system board has a problem
breakstuff
Feb 7, 2011, 03:50 AM
I try that before Jeremyqtran but the solution is just remove your RAM and then your video card if you have..
then try put it back into their slots where you get theme. Make sure the vga cable is properly plug to the monitor and in the system unit.
^ ^ try that tips^ ^
blackrose5131
May 13, 2011, 06:27 AM
Thnks a lot... muuaahhh... I like this solution...
shyroie
Oct 30, 2011, 10:24 PM
Q: my CPU is on but no signal input on my MOnitor how to fix this?
D3V1NY4N6
Dec 29, 2011, 12:01 PM
This work for a friend, you remove the power cord and hold on the power button for 30 sec. to a minute, plug the power cord in tightly and turn it on and it will work. Other problems might be the v card or RAM... Adjust them so they fit properly or buy a new v card (video card)
elgregol
Aug 22, 2012, 06:32 AM
U guys are just great ! I just removed the RAM and voilą ! The signal was back. Thanks
Greg Lloyd
terrill142
Nov 27, 2012, 08:42 AM
In ref. to CPU being on and monitor displaying "no signal," I saw this suggestion on another site:
Leave the CPU on. Hold the power button to the monitor down. While holding the power button to the monitor down, unplug the monitor from the CPU. Continue to hold the power button to the monitor down for 1 minute. Still holding the button to the monitor down, plug the monitor cord back into CPU.
This had a lot of good feedback. Not sure if it works, but doesn't hurt to try.