screen turn white

[thapa_sj]

when I turn lapton on initially it seem working but after 2/3 minutes the screen goes white from four cornor to centre. How to solve

 

[jarotech]

Hi, what is the make and model of your laptop? You mean that the screen becomes all white after 2 or 3 minutes.

 

[rgd1101]

MERGED QUESTION
Question from thapa_sj : "screen turn white"

When I was working on my laptop suddenly its screen turned white. I tried so many time to off n on it but it does not work. How to sove it?
Asus u50f

try it on an external monitor to see if its the screen but sounds like the gpu

 

[jarotech]

try it on an external monitor to see if its the screen but sounds like the gpu

When you have a white screen, the screen is not powered, only the backlight is activated, it has nothing to do with the GPU. @npiet1, if you do not know how to repair a motherboard, I don't need any of your answer.

 

[COLGeek]

try it on an external monitor to see if its the screen but sounds like the gpu

When you have a white screen, the screen is not powered, only the backlight is activated, it has nothing to do with the GPU. @npiet1, if you do not know how to repair a motherboard, I don't need any of your answer.

Please focus on helping the OP and not chastising another member attempting to assist. Thank you.