We continue to report on an issue where some MacBooks' screens appear distorted during startup, characterized by a series of vertical, multi-colored lines. Usually the startup process freezes at this ...

If you see black or colored horizontal or vertical lines on your Lenovo, HP, Dell, etc. laptop screen or desktop monitor, the problem could be the hardware or the software. Learn how to fix such white ...

I got a PB 12 for SUPER cheap. There are a couple problems, but none of them are major. The only one I would rate as major is that there are coloured vertical lines running down the screen. How do I ...