Synaptics Tmp 2970 — Driver
If your touchpad is unresponsive or missing gestures, follow these steps to restore functionality: Use Manufacturer Sources : Always prioritize drivers from the official Acer Support site by entering your SNID or model number. Manual Update via Device Manager Right-click the button and select Device Manager Mice and other pointing devices Right-click the Synaptics entry and select Update driver
. If you see a yellow exclamation mark, right-click it and select Update driver Enable in Settings: Mouse Properties and look for a Device Settings tab. Ensure the pointing device is enabled. Firmware vs. Driver: synaptics tmp 2970 driver
Go to your laptop manufacturer's official support website (e.g., HP Support , Dell Drivers , or Lenovo Support ). Enter your model number. If your touchpad is unresponsive or missing gestures,
When sourcing this driver, avoid third-party "driver download" websites. These sites often bundle malware or install outdated, unstable software. Use one of the three safe methods below. Method 1: Use Windows Update (Recommended) Ensure the pointing device is enabled
A power surge or BIOS update reset the TPM bus. Fix:
Navigate to (or Windows Update on Windows 11). Click Check for updates .
Some PCs use a firmware TPM (fTPM) built into the CPU. The Synaptics TMP 2970 is a (dTPM). Discrete chips are more secure against voltage attacks but more prone to driver issues. If your dTPM fails, you cannot simply "switch to fTPM" in BIOS without reinstalling Windows.