Keep in mind, if your touchpad is not working at all, you may need to plug in a mouse. Update the touchpad driver on your PC by following these steps: Press the Windows key, type "Device Manager ...

but the mouse left-click button is not working on Windows 11/10 for some reason, here are some suggestions that may help you to fix the problem. You can try these suggestions if your touchpad left ...

If you wish, you can also disable or turn off the Touchpad if you do not use it. In the same settings ... make sure that you have a working mouse; else you may have difficulty in turning it ...

The touchpad on your Windows 11 laptop may end up getting in the way if your hands brush against it while typing, or you may not want it enabled if you’re using your laptop with a mouse.