Checkpoints and countermeasures against laptop keyboard failure, and how to use a virtual keyboard

 1. Checkpoint for laptop computer keyboard failure?

If your laptop computer's keyboard is not working, you can check the following checkpoints

① Keyboard connection check: The laptop computer's keyboard is directly connected to the motherboard and not separately connected. Therefore, you should check if the keyboard is properly connected.

② Keyboard driver check: The keyboard driver is important software that helps the operating system interact with the keyboard. If the driver is damaged or outdated, the keyboard may not work properly. Therefore, it is recommended to check if the driver is up-to-date.

③ Reboot: If the laptop computer's keyboard is not working, it may be a simple problem. First, try restarting the computer and then trying again.

④ Keyboard cleaning: If there is dust or foreign material stuck in the keyboard, the keyboard may not work. Using a keyboard cleaning product to clean the keyboard and then trying again is also a good method.

⑤ External keyboard connection: When the laptop computer's keyboard is not working, you can also use an external keyboard. In this case, you can connect an external keyboard using the laptop's USB port or Bluetooth connection.

If the problem is not resolved even after checking these checkpoints, you need to find a laptop computer expert or service center for a detailed diagnosis and repair.

 

2. How to use a virtual keyboard on a laptop computer

A virtual keyboard is a virtual keyboard that can be used on devices that use touchscreens or do not have physical keyboards. You can use it to enter keyboard input on a laptop computer.

If you are using the Windows operating system, follow these steps to use the virtual keyboard:

① Search for "virtual keyboard" in the Windows search bar.

② Select and run the "keyboard" or "virtual keyboard" app.

③ Use the virtual keyboard to enter text.

In addition, on the Windows operating system, you can use keyboard shortcuts to easily launch the virtual keyboard. The following is the keyboard shortcut to launch the virtual keyboard:

① Press the Windows logo key + R.

② In the Run dialog box, type "osk" and click OK.

This will launch the virtual keyboard.

If you are using the Mac operating system, you can use the virtual keyboard called "Keyboard Viewer". Follow these steps to launch the virtual keyboard:

① Open System Preferences.

② Select "Keyboard".

③ In the "Keyboard" tab, select the "Show Keyboard Viewer" option.

Use the virtual keyboard to enter text.

This way, you can also use a virtual keyboard on a Mac operating system.