If your laptop’s mouse pad, also known as the trackpad or touchpad, has started acting up, it’s not uncommon.

This article explains how to lock and unlock the touchpad for an HP laptop. The first thing we suggest trying is a simple double-tap in the top-left corner of the touchpad. This should work if your ...

Get tips to revive a dead touchpad or settle down one that's acting skittish on a Windows 10 laptop. Matt Elliott Senior Editor Matt Elliott is a senior editor at CNET with a focus on laptops and ...