i wonder if u can help. My laptop screen keeps flashing on and off, more so when i am on the internet. Do you have any suggestion as to what may resolve this? I have taken the keyboardoff and chacked the connections between the lcd screen and the board and theyre fine. I’m not sure if it is the back of the lcd screen?

How it flickers?
Does it lose the backlight or image?
Also, test video on the external monitor. Will it flicker too or the external monitor works properly?

now all of a sudden the video has stopped working. i know its not a monitor problem as i connected an external monitor and still had no video output.

Connect the external monitor again, start the laptop and try switching video from the internal to external mode using Fn+F8 shortcut (i believe that’s the right one for Asus laptops). Can you get video on the external monitor?

when i turn the computer on, i can hear the normal boot up sounds and the computer seems like it’s working

If it seems like the laptop is still working (you can hear normal noises and windows sounds) but the laptop screen is absolutely black and blank (no backlight at all), it’s possible that your problem is related to the video cable.
First, check connection between the video cable and motherboard. Try reconnecting the cable.

i have hp dv2917 and im having problems with my laptop. it happened about a week ago when i noticed that there is some weird red and blue lines on the screen. i had a colored desktop background then and most of it would change to red except for the white ones.. i tried restarting the computer and when i did, i saw the entire screen turn red (instead of black) during the loading of microsoft. what is the problem here?

First of all, test video output on the external monitor. If the external monitor works fine and this problem appears only on the laptop screen, it could be:
1. Bad connection between the video cable and motherboard or LCD screen. Reconnecting the cable on both end can help.
2. Bad video cable. Try replacing the cable.
3. LCD screen failure. You’ll have to replace the screen.

I really cannot tell which one is causing the problem without testing the laptop.

yaya, the rest of the screen works fine..what is meant by LCD screen is failing ?? any other ways to solve the problem except replacing ?

I don’t think you can fix it. You’ll have to replace the LCD screen.

And the rest of the screen works just fine?
Sounds like the LCD screen is failing. I think you’ll have to replace the screen.

cj26oo,

yaya, the rest of the screen works fine..what is meant by LCD screen is failing ?? any other ways to solve the problem except replacing ? THX very much ~

I have a ASUS laptop. Recently there is flashing on the bottom part of the screen.. and the area of flashing seems larger n larger….any idea to solve it ??

And the rest of the screen works just fine?
Sounds like the LCD screen is failing. I think you’ll have to replace the screen.