My laptop screen won't show until it's half way closed

[Ayeyozee]

My laptop screen won't show unless I have it half way closed do you guys know what's wrong with it, it work perfectly fine before! If anyone can tell me what to do would be awesome!!

 

[popatim]

Sounds like the open/closed switch is having issues

 

[ffg7]

or a bad video cable between motherboard & screen caused by rubbing on left hinge.