This feature covers installation, configuration, troubleshooting, and advanced capabilities specific to Alps hardware (touchpad, TrackPoint, and buttons) found on many Lenovo ThinkPad, IdeaPad, Yoga, and Legion models.
If you tell me your (e.g., Ideapad 330, ThinkPad T480), I can find the exact driver link and installation steps for your specific machine. Alps Pointing-device Driver - Lenovo Support US alps pointing device driver lenovo windows 11
For official and verified drivers, visit the Lenovo Support Portal and enter your serial number. This feature covers installation