8 Replies Latest reply: Jun 29, 2012 6:39 AM by ashmathcom
ashmathcom Level 1 (0 points)

suddenly my screen color changed to negative/black on white. but when i inverted the screen did not back to normal quality. the trace or shadows remains when i move the window. when i log out it turns again to negative form. and when i log in it seems back to normal. but it does not have the same quality and sharpness.


what is this problem? is it relted to display cable?