## Rule Out an Accidental Disable A touchpad that suddenly stops responding is often simply switched off. Check the quick causes first.
- Look for a touchpad toggle key, usually on the function row, sometimes marked with a small touchpad icon. Press it, or press it with the Fn key.
- Some laptops disable the touchpad automatically when a mouse is connected. Unplug external mice and wireless receivers as a test.
- A small physical area in the corner of some touchpads toggles it with a double tap; consult your laptop's guide.
Check Windows Touchpad Settings Connect a USB mouse temporarily so you can navigate.
- Open Settings, go to Bluetooth and devices, then Touchpad.
- Confirm the touchpad toggle is on. If a mouse-connected option is set to turn the touchpad off, adjust it to your preference.
- Review sensitivity and gesture settings if the pad works but behaves erratically.
Inspect Device Manager Press Windows + X and open Device Manager.
- Look under Human Interface Devices and under Mice and other pointing devices.
- If the touchpad entry has a warning icon, open Properties to read its status.
- If it was disabled, right-click and choose Enable device.
- If the problem started after an update, use Roll Back Driver.
Reinstall the Precision Touchpad Driver Modern laptops use precision touchpads with vendor-specific drivers that enable full gestures.
- Note your laptop brand and exact model.
- Download the touchpad or pointing-device driver from your laptop maker's official support page for that model. These OEM packages are the correct source, since touchpads are integrated and not sold as standalone hardware with their own downloads.
- Install it, then restart.
