Tutorials for Touchpad Tester

Tutorial

Precision touchpad vs standard touchpad: what Microsoft's certification requires

Two laptops, two completely different touchpads — and only one carries Microsoft's seal. Here is wha...

Tutorial

How touchpad gesture recognition works at the hardware and driver level

Tapping two fingers to scroll feels instant, but four hardware and software layers collaborate befor...

Tutorial

Touchpad palm rejection algorithms: how laptops avoid accidental input while typing

A cursor jumping mid-sentence means palm rejection failed. The algorithm is not one check — it is a...