If your laptop’s touchpad tapping is not working, try the following steps:

1. Check the mouse settings in the Control Panel: Go to the Control Panel, and make sure that ‘Tapping’ is enabled.
2. Update the touchpad driver software: Use the System Update feature in the laptop’s Settings app to check for driver updates.
3. Run diagnostics on the laptop: Run the diagnostics tool provided by the laptop’s manufacturer to identify any hardware issues that could be causing the problem.
4. Test the laptop’s touchpad with an external mouse: Connect an external mouse to the laptop and check if the cursor responds when it is moved with the touchpad.