What Causes Monitor Flickering Lines Can I Fix It
However, it is not common to find flickering lines on the screen. From bumping your monitor on something to having a faulty video driver, horizontal or vertical lines can appear for many reasons. The causes range from several hardware defects to software glitches. It is normal to feel frustrated when you try to work and get constantly disturbed by some weird lines on the screen. But you do not have to throw away your monitor just because of this....