How to disable touchpad in Win7

1. After the Win7 system is installed, the system will use its own driver, so that the user can perform basic keyboard and mouse operations. More functions of the touchpad need to be installed separately to make the function perfect, such as fingerprint scanning function. Wait.

2, my computer - right click to select "manage" & rdquo; enter & ldquo; device manager & rdquo; find the mouse, as shown in the figure can see two devices, one is a USB mouse, the other is PS /2 The Win7 system recognizes the touchpad of the notebook.

3, USB mouse has device disable option, and PS/2 does not.

4. Select “Uninstall" to deactivate the device.

5. Restart your computer and open the device manager.

6, there are now disabled options. Select “Disable” to stop device functionality.

7. When we need it, I can open the device manager and select “Enable”device.

8, if you want to achieve when the usb mouse is inserted, the system will automatically disable the touchpad can participate in the following figure to set up, involves modifying the registry, has not been tested. Interested friends can try.