Q: I've had many laptops over the years, and in that time, I've frequently experienced, while typing, my cursor suddenly jumping from one spot on my screen to another. Clearly, part of the problem ...

Our definitive guide explains what you need and how to clean a laptop or computer screen — and what to avoid doing to prevent costly screen damage.

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 ...