Synaptics generally advises users to download drivers directly from their (OEM) rather than generic sites. This ensures compatibility with the specific hardware configuration and secondary features (like specialized hotkeys) that generic drivers might break.
, the Synaptics driver is often listed under the "Touchpad" section of the ES1-531 support product page Lenovo Laptops Navigate to the Lenovo Support Portal synaptics tmp 2970 driver link
If you're on Windows, you can also use the Device Manager to update your driver. Press Win + X and select Device Manager, then find your Synaptics device under Mice and other pointing devices, right-click it, and select Update driver. Press Win + X and select Device Manager,
To avoid expired links, remember the pattern: synaptics tmp 2970 driver link
Check under Applications and Services Logs → Microsoft → Windows → TPM-WMI for events 1035 (driver loaded).