Question about HP w2558hc 25.5" Widescreen LCD Monitor

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Moniter doesn't always have a signal from the computer

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Check the serial cable also check if its the problem of LCD panel

Posted on Apr 06, 2011

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1 Answer

When i power my moniter it shuts itself off in ten second by itself


Either your computer is sending a signal it doesn't support (too high resolution or refresh rate), or the monitor has power issues. Try starting the computer and going into the setup screen. If the monitor stays on, it's a resolution/refresh issue in the OS. If it doesn't stay on, it'll be cheaper to get a new monitor.

Jul 06, 2011 | HP Computers & Internet

1 Answer

My Acer P196hqv moniter is always offset by about 50mm when I start my computer, and I have to use the moniter controls to correct it. Very frustrating!


this is because the boot up screen and the welcome screen comprises of many differences they differ in resolution ,colour depth etc so if once the moniter is set for welcome screen it may be irregular for boot window

Mar 24, 2011 | Acer 22" X223w LCD Monitor

1 Answer

No signal on computer moniter


1. Check your cable
2. check your cable pins make sure there not bent.
3. Check your video card make sure its putting out the correct resolution for the monitor.

No signal is just what it is. You may have a bad cable,bent pin or video card is not operational.

Things you can try.

Hook it up to a diffrent computer
Check the pins on the cable.

Worse case would be the little board inside where the connector is could be bad.

Thanks I hope this helps

Dec 07, 2009 | Acer AL1715 17" LCD Monitor

2 Answers

My computer says no signal


Check you rmnitor data cable from CPU its not connected

Oct 05, 2009 | E-Machines eMachines W2686 PC Desktop

2 Answers

My computer often fails to start. even if the hard disk is running my moniter and keyboard doesn't show ant sign of power signal and the moniter screen just remain blank with power led of moniter blinking


Try cleaning the RAM as shown in the image below6bb1d33.jpg
Note: make sure that the computer is turned off before removing the RAM from the DIMM slot. Hope this helps.

Sep 27, 2009 | MSI 845 PRO Motherboard

3 Answers

When I hook up my moniter it does not work like other moniters.


ok sounds like you have a broken pin on your cable if you look in the end of the cable plug the part thet goes into the box but also check both ends if they are there
failing that take monitor to roof and heave ho away it goes

Jul 25, 2009 | Compaq P 1220 22" CRT Monitor

1 Answer

Moniter says no signal


You may need to replace the moniter cord or check the video card on the computer.

May 31, 2009 | Acer Aspire™ T180 PC Desktop

1 Answer

Hanspree monitor says,''No signal input check video cable''


ask the shop for a replacement cable. it could be broken.

Mar 26, 2009 | Computers & Internet

1 Answer

Screen black


Take the post (power on self test) disconnect vga cable and connect power cable if monitor shows no signal check signal cable massage then monitor is ok fault is in cpu. open it and clean the dust
by vaccum cleaner you will get the display again

Oct 17, 2008 | X2Gen MG19MY 19" LCD Monitor

1 Answer

A green hue from my samsung syncmaster 720n


Check the video cable connection at both ends. If it is secure, then move the cable in circles at both ends.
If the cable breaks a single wire, it will still be close enough to make contact under this test.
The red is almost always the one that will break first and cause the green and blue signals to be the only ones to be active resulting in a blue/green tint.
If you have another cable just try that instead.

Apr 28, 2008 | Samsung SyncMaster 740N 17" LCD Monitor

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