Reconnect all the cables, tap on the back of the TV, and perform a picture test A common problem that some Samsung LED TV owners have had to deal with is vertical lines, horizontal lines, or ghosting ...

Vertical lines on your computer screen could mean anything from outdated graphics drivers to a faulty monitor or cable. But before you pick out a new monitor, take a look at these solutions—you might ...

This post has been resolved. Please see my post 5-6 posts down for solution.... Original Issue: I have a Vizio 60" LED TV. It has just recently started showing these white vertical lines in the tv ...