How to repair the laptop that the corner of the screen scrapes against the base when the laptop open and close?
To solving this trouble you must open the laptop case, at least you open the LCD case and up case of laptop and keyboard. Because you must check the socket connects main board to LCD. Usually, this socket will slack when the laptop exposed to the harsh impact. Check the socket in the main board and the socket in the LCD mainboard.
Release the socket and clean with the brush and than plug again.
If the trouble not resolved, you must give to computer technicians because most likely the LCD have broken.
This is one option of laptop repair center in NY