How to fix my wobbly laptop screen?

How do i fix gray screen? Ive been getting this weird gray screen everytime i turn on my laptop. Pls Help!?

• So Ive been getting this gray screen on my laptop with black vertical lines everytime i turn my laptop ON, it stays there so i have to forcely shut it down and when i turn it back on it does the same thing over and over again!. but one time i got lucky a little bit i got through it and made it to the windows start up menu but when it was loading it turn to a blank black screen and 10-15sec. later it gives me the bluescreen of death!. So if ya have the same prob and had fix or solve this similar problem, please let me know what you did in order to fix it or tell me what this gray screen in and whats causing it!

• Answer:

  Sounds like a bad connection. Bring it to a computer repair shop that does laptops. (Taking a laptop apart yourself isn't a good idea.)