Check that the touchpad is not disabled on the keyboard
Many Lenovo models include a touchpad on / off key on the keyboard . It is easily identifiable by having the appearance of a pointing device. Press the key alone or in combination with the Fn key . You can also restart your computer. If you don't get an answer, go to the next step.
Update the touchpad drivers
From Windows 10
- Press Windows key + X and select Device Manager . Do it with the keyboard or with the help of an external mouse.
- Expand the Mice and other pointing devices category .
- Next, right-click on Synaptics Touchpad (or Elan Touchpad) and select Update Driver .
- Then select Search for drivers automatically and follow the instructions.