One day, while working on my laptop, the touchpad completely stopped responding. I couldn’t move the cursor, and even tapping didn’t register. At first, I thought the hardware had failed and that I’d need a replacement. But after reading the manual, I discovered that an unresponsive touchpad is one of the most frequent laptop problems, and in most cases, it’s caused by simple settings or driver issues.
ommon Reasons Why a Laptop Touchpad Stops Working

Accidental deactivation – Many laptops have a shortcut key that disables the touchpad.

Outdated or corrupted drivers – Without proper drivers, the touchpad won’t function.

External mouse connection – Some laptops disable the touchpad automatically when a USB mouse is connected.

System glitches – Software freezes can temporarily block input.

Hardware damage – Physical wear or internal disconnection.