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You can disable a laptop keyboard by following these steps:

Using Device Manager

1. Open Device Manager:
   • Press Win X and select Device Manager from the menu.
2. Locate the Keyboard:
   • Expand the Keyboards section.
   • Right-click on your keyboard device (e.g., Standard PS/2 Keyboard).
3. Disable the Device:
   • Select Disable device.
   • Confirm any prompts that appear.

Using BIOS/UEFI Settings

1. Enter BIOS/UEFI:
   • Restart your laptop and enter the BIOS/UEFI settings by pressing a specific key during boot (usually F2, Del, or Esc).
2. Navigate to Keyboard Settings:
   • Look for an option related to the internal keyboard (often found in Advanced or Peripheral settings).
3. Disable the Keyboard:
   • Change the setting to disable the keyboard.
   • Save and exit the BIOS/UEFI.

Using Third-Party Software

• KeyFreeze: A free utility that can disable your keyboard temporarily.
• Keyboard Locker: A simple tool that locks your keyboard and can be unlocked with a password.

Physically Disconnecting

• For some laptops, you can physically disconnect the keyboard by opening the laptop case and disconnecting the keyboard cable. This should only be done if you are comfortable with hardware modifications and voiding warranties.

Important Considerations

• Re-enabling: Make sure you know how to re-enable the keyboard if needed.
• External Keyboard: Have an external keyboard ready for use.

By following these steps, you can effectively disable your laptop keyboard.