Hello! I've been using my Compaq Presario (M2223AP) Laptop for 2 years now, then all of a sudden I saw 2 vertical lines on the screen. 1 line is a clear red line (but not so thick & dark) located about 1/3 from the left of the screen while the other is a very faint (thin, almost transparent) line located about 1/5 from the right of the screen. I think it might be a monitor problem. I'm not very good in fixing computers so I have not done anything about it yet. I'd appreciate your help very much. Thanks!
i was using my dell xps and suddenly a blue vertical line showed up.. what can ido about this?... pls help..
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Have you tried hooking it up to an external monitor?
This would ensure that it's the screen and not the video card..
If you do that and you receive a good picture then it could be something as simple as a loose video cable. Or it could also mean something like a bad video card or the expensive one, a bad screen.
I know not everyone has this ability, but if you can, go to a friend's
house and hook up an external monitor to your laptop. You may need to
use the function keys to switch from LCD to external, but if the lines
go away on the external, you have a bad LCD. If the line shows up
still on the external, then your problem is either:
a) video driver (free, easy fix) b) bad inverter (video 'outputter') ...approximately $10-50/varies + labor costs to replace c) bad video card/motherboard ...usually between $200-$400 + labor to replace
Hope this helps - please be sure to rate my answer :)
if this line is there during boot up then it is a monitor problem usually. but if it is not then it is a problem with your windows files. you could try reinstalling your windows from the disks you were given with it? otherwise i will look into it. email me if you need more help. firstname.lastname@example.org
There can be 3 possible reasons for this 1)Screen connector cable is loose. You can try to re-seat it and see if works. 2)display card problem. Connect your laptop to an external monitor and see if the problem persists. If it does not then 3)You will need to get a replacement LCD screen. Hope this helps!
what i recommend you to test is to press behind your monitor and see that the line goes off or not.If it does..that mean you have a loose connection,it can be fix.Incase no then you have problem with your LCD.Normally if its LCD problem then you fix this problem,all you have to do is change the LCD.