Try turning your monitor off and then on again to fix vertical lines on the screen. Check and reattach all the cables between your computer and monitor to solve vertical line issues. If the lines ...

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Vertical lines on your computer screen could mean anything from outdated graphics drivers to a faulty monitor or cable.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