My Toshiba Satellite Laptop has horizontal lines running across the screen upon start up. I can not see my desktop underneath the lines. The problem was intermittent, and is now happening daily.
To stop the lines and display my desktop on the screen, I have to swing my laptop screen back and forth until a picture occurs. At first, it was a either simple readjustment back or forth to find the spot when the desktop screen would come back up. Or simply squeezing the left bottom corner of the screen would stop the horizontal lines. Lately, I would have to swing it back and forth.
Thanks for all your help