I can provide the exact driver version or targeted troubleshooting steps for your machine.
| Metric | Standard Windows Driver | Extra Quality Driver (19.5.34.61) | |--------|-------------------------|------------------------------------| | Click latency (ms) | 48 ms | | | Two-finger scroll jitter | ±5 pixels | ±1.2 pixels | | Palm rejection success rate | 72% | 98% (typing test, 100 WPM) | | Three-finger gesture recognition | 83% | 99% | | Battery draw (active use) | 0.8W | 0.6W (optimized polling) |
Smart software distinguishes between an intentional finger swipe and an accidental palm rest.
Set this slider to roughly 60% . Setting it too high disables the touchpad while gaming; setting it too low causes accidental cursor jumps while typing.
In Mouse Properties > Device Settings , check the box to "Disable internal pointing device when external USB pointing device is attached" to prevent palm issues. Troubleshooting Synaptics Touchpad on Windows 11
The true marker of an extra-quality setup is seamless multitasking. Configure your three-finger and four-finger swipes within the Advanced Gestures sub-menu: