Check your touchpad settings in Windows > Devices > Touchpad. Make sure it's enabled. 2. ASUS laptops have a function key (F6 or F9) that disables the touchpad. Try pressing it. 3. Restart your laptop. 4. Update or reinstall touchpad drivers via Device Manager > Mice and other pointing devices > Your touchpad > Update driver / Uninstall device. 5. Check for Windows Updates in Settings > Update & Security > Check for updates. 6. If none work, contact the manufacturer or tech support.