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How do I fix the error no vga input signal no dvi input signal monitor going to sleep

I keep getting the message no vga input signal no dvi input signal monitor going to sleep a friend hooked the monitor up to his computer and it worked fine I also tried a new cable still got the same message. PLEASE Help

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Check if you VGA is properly settled in the PCI slot. Try to take it out, clean the slot for dust.
If that doesn't help, it is well possible that you VGA is not working any more.

Posted on Jun 10, 2012

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Check your graphics card settings your driver may need to discover the hardware use the set up wizard.
hook the vga monitor up and restart the computer
go to your graphics card properties and make sure duel screen is selected.

Posted on Apr 24, 2014

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1 Answer

NO DVI INPUT SIGNAL AND MONITOR GOES TO SLEEP


you can't run 2 different inputs at the same time. VGA takes prescedence.

Apr 06, 2014 | HP L1950 Monitor

1 Answer

How to switch from analog to digital mode


Any contemporary monitor is able to switch analog/digital mode automatically if connection from signal source to monitor is set up properly.

Connect digital output from your graphic card to DVI input of the monitor. Disconnect any other signal cables from monitor and switch on both devices (PC & monitor). Wait a while. Monitor checks its inputs and a activates digital DVI, because it is only one active input on it.

If none picture excluding error message of monitor is displayed, go through these steps:
1) Check whether your monitor is set for automatic input selection. If monitor buttons have no response try to use analog input to activate screen (any picture, desktop background...) and then get monitor menu access by pressing menu button.

2) Find out what connector type has your graphics card in PC. Possibilities are: DVI, HDMI, DisplayPort and some their options. See Wikipedia for connector look if you are not sure.
Remember that blue D-SUB (VGA) connectors are analogue and you cannot activate digital mode through analog VGA cable.

3) Use appropriate cable to connect monitor to PC.
Example: Your PC has HDMI output. Use HDMi-to-DVI cable. Your monitor input is DVI and common DVI-DVI cable is not suitable in case you have PC with the HDMI.
Note that DVI-to-DVI, DisplayPort-to-DVI etc. cables are available. You must buy right one.

Be aware that "Auto" button is inactive in digital mode of monitor.

Nov 18, 2013 | Belinea 1930 S1 Monitor

1 Answer

HP w2207 no vga input signal, no dvi input signal monitor goes to sleep


There is no signal coming from your PC.
excuse some of the solutions as sounding dumb, but we have to explore all possibilities.

Check the power cable going into the computer
Check the power input disconnect switch on the back of the power supply and make sure it is on
If the pc is plugged into a power bar, make sure it is turned on and the breaker isn't tripped
press power on the PC and make sure the lights are coming on.

now for the solutions that may actually help.

disconnect the power from the PC
if the video is on a card, remove and re-seat the video card
hook the power back up, connect the monitor and try again.

the CMOS on the computer may need to be reset.
I hate totally clearing the CMOS, so what I usually do is remove 1 stick of ram and power up. If the system is alive again, power down, put the RAM back in and power back up.
If that doesn't work, turn the system off, put the CMOS jumper to the CLEAR position for 15 seconds, put it back to the Normal position and then power back up.

Basically, if the monitor works on your friends system but not on yours, the the problem is your system, not the monitor (assuming it isn't working fine til it gets into windows...if that's the problem, you have a driver or configuration problem)

Jun 10, 2012 | HP Computers & Internet

1 Answer

When I turn my computer on, my monitor displays a message of 'vga signal, no vga input signal' and 'dvi signal, no dvi input signal' and 'monitor going to sleep'. My cables are...


The symptoms you described is common in fault mobo or VGA card.But VGA doesn,t turn bad so easy.I suggest to change your mobo first.

If you need more help post back!
Thumbs and testimonial are welcome!

Aug 15, 2011 | HP dx2300 Monitor Personal computer Intel...

1 Answer

I have a 19 inch Gateway HD monitor. The model number is LP1925. When I boot up everything is normal. However, after about 5 minutes the screen goes black. I can't get the picture back unless I pull out...


I see that this monitor has a DVI input, in additon to the VGA input. I suggest getting a suitable cable to use the DVI input, to see if the fault replicates. If it doesn't, you have identified the problem - an issue with the analogue signal processeing circuitry in either the monitor or the computer. The monitor's auto sleep analogue circuitry, for example, may not be sensing a signal, and going to sleep. BTW, if you use a DVI-DVI cable, you avoid the video signal ever going through an analogue stage, and the image will also be purer.

Dec 16, 2017 | Gateway 19" Widescreen Flat Panel TFT LCD...

1 Answer

No vga input/dvi input monitor going to sleep. irksome! can somebody give the appropriate solution. tns.


When i turn my computer on my monitor keeps saying no vga input and no dvi input then the monitor says going to sleep ..........PLEASE HELP ME!!!

Feb 10, 2011 | HP w1907 LCD Monitor

3 Answers

No Input Signal, Monitor Going to Sleep


if you have twisted od bent the cord to much the wires could have broke inside the cord.

Jul 31, 2009 | HP w1907 LCD Monitor

1 Answer

Black screen with message about no input signal


might be something wrong with your monitor's data cable

May 21, 2009 | Sony SDM-HS95P/B 19" LCD Monitor

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