CBCBOX
New member
I found this forum looking for a solution to a similar problem. We have one windows 8.1 PC that shows horizontal lines when viewing the screen from a IPhone camera (or taking pictures). An external monitor does not do this and when viewing the bios screen it does not do this. I tried moving the drive to a different pc of the same type and it also does this on the built-in monitor. Other Windows 8.1 PC's of the same model do not show the horizontal lines. I am stumped at this point.