Dell Laptop screen goes white

[dishadesani]

I have Dell Inspiron 3521 laptop.
I am facing the problem with its display.
The screen goes white totally after two minutes of starting laptop.
Then by pressing start button 4 times or closing the lid of laptop and then opening it, it will start again. But after two minutes again it goes white..

But if i use it in the room with AC then it works well..
But without AC it wont work..
Any solution?

 

[Seankay]

Sounds like heating issue to me. Can be a connection problem too. I suggest you to get the hardware checked and hopefully your problem with be identified.