Solution to touchpad gesture failure
reason
The system was reinstalled using an external USB flash drive, or the driver was deleted by accidental operation, resulting in the inability to use touchpad gestures and only clicking operations
Solution
Search the official website of the corresponding brand computer, search for the
driver, and download the driver download website https://iknow.lenovo.com.cn/driver/driverlist?searchKey=PF0VX78J .
Touchpad driver
After the download is complete, install it. Click
next to select install. Click next and click install to wait for the installation to complete. Click finish to enter the settings and check whether the driver is installed . Click the touchpad and click other settings on the right.
Error resolution
If the above method does not report an error, it means that the driver installation is successful.
If the following error message appears, you can continue to read the article to solve it.
The reason for this error is that the registry fails to start the driver.
Open the command prompt
and enter regedit to enter the registry. Editor
Navigate to the following location
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Right click on the [Run Folder]-New [String Value]-SynTPEnh
Set the [SynTPEnh] key value to "C:\Program Files\Synaptics\ SynTP\SynTPEnh.exe" Note that the double quotes must be added!
Then restart the computer to successfully start the driver of the touchpad and set the touchpad gestures.