Hi, this is Rahul Meena. A few days ago, I opened my laptop and noticed that my touchpad was not working. After searching for a solution, I found the following method to fix the issue:Right-click on the Start Menu and select 'Device Manager.'Click on 'View' and choose 'Show hidden devices.'Expand 'Mice and other pointing devices' or 'Human Interface Devices.'Right-click on your touchpad driver and select 'Uninstall device.'Check 'Delete the driver software for this device.'Click 'Uninstall' to confirm.Restart your PC.After restarting, Windows should automatically reinstall the touchpad driver.