Add Yahoo as a preferred source to see more of our stories on Google. Try turning your monitor off and then on again to fix vertical lines on the screen. Check and reattach all the cables between your ...

Some MacBook owners have reported an issue where a distorted screen appears during startup, characterized by a series of vertical, multi-colored lines. Usually the startup process freezes at this ...

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 ...