The touch pad of the laptop is working normally. It may be found that it is out of order and unavailable after an update.

resolvent:

Update or scroll touchpad driver

When you are in device manager, right-click the touchpad in the list (may be called Dell touchpad, Lenovo touchpad, Synaptics or similar, depending on the brand of the PC) and make sure it is enabled. If so, click “update driver” to see if there are any updates that may be helpful. Dell touchpad, lenovotouchpad, Synaptics, etc., depending on your PC brand), and make sure it is enabled. If so, click “update driver” to see if there are any updates that may be helpful.

Finally, many people report that their touchpad stops working after getting windows 10, which means that the W10 driver of your touchpad may be misbehaving. In device manager, right-click your touchpad and click Properties and rollback driver to see if the previous version of the driver solves this problem. Windows 10, which means that the W10 driver for your touchpad may be misbehaving. In device manager, right-click your touchpad and click Properties and rollback driver to see if the previous version of the driver solves this problem.

After restarting the computer, it returns to normal.