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 ...

These steps may stop your computer screen from zooming in and out on its own. Disconnect your mouse from your computer and reconnect again.

How to stop your Mac from randomly changing the screen brightness level Some MacBooks automatically adjust the screen brightness level, and it's a pain. Here's how to turn that feature off.