gile part of the entire machine. You should be extremely careful when clean screen, otherwise, it’s very possible you would break your laptop, and the influence is quite bad, so you should use professional screen cleanser or paper wet in water. There should be no water drop, remember next time when clean up screen, don’t use too much cleanser!
4): Go to the nearby franchised store for professional introduction and help, which would be more convenient. Confirm whether the screen is damaged or you got the LCD cable loosen when operating, and then according to current situation, it’s impossible for you to use it or you may need changing a new LCD screen.