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Vertical lines on your computer screen could mean anything from outdated graphics drivers to a faulty monitor or cable.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 ...

If you’ve got a TV set with unsightly lines running through it, you may not need to replace it. In fact, simply performing a quick tap dance with your fingertips might be enough to rectify the problem ...