How to Disable Your PC’s Touchpad When You Connect an External Mouse

While laptop touchpads can be useful—especially those that support gestures—they can also be annoying. They’re just too easy to accidentally hit when you’re typing. If you use an external mouse, it’s even more annoying because you don’t need the touchpad at all. Here’s how to disable the touchpad when you use an external mouse.

via: howtogeek.com