I have been experiencing horizontal grey lines with black screen on my laptop for the past few weeks..The lines randomly appear while booting up or while working and go off if the monitor is moved..up/down.
sometimes lines appear if i try to move the monitor
kindly help me with this..
My laptop specifications are:
MODEL : dell inspiron 7520
OS: windows 7 home premium 64 bit
Graphic card: AMD radeon hd 7730
my laptop is 2years old