What s the reason why the keyboard can t type, and what is the reason why the keyboard can t type?

The keyboard can't type because the switch isn't turned on, or the keyboard is broken.

1. If you can't type, you can first observe the numlock key on the keyboard to see if the light is on, if it is on, it means that there is no problem, if it is not on, then check whether there is a problem with the connection with the computer host.

2. If the keyboard is used for too long, the keys of the keyboard will not be able to type.

If you've been using it for a long time, you can try replacing it with a new one. Usually after using the keyboard for a period of time, it is necessary to clean it up, if there is too much dust in the keyboard, there will also be a phenomenon that you can't type.

Which key to press if the keyboard can't type: What to do if the keyboard can't type, the method is all here.

1. It may be that you have recently used the external keyboard, press the [numlock] key to lock, you can connect the external keyboard, press the [numlock] key once, and it can return to normal;

2.If you haven't used an external keyboard lately, you can find the [fn] key on your computer keyboard. This key is also called [second function key] because when you press this key and then press another key with two functions, the second function will appear on that key.

Then find the [F8] key, because the second function of this key is the function of the [NumLock] key, press the [Fn] and [NumLock] keys at the same time, and the unlocking of the keyboard is done with the [NumLock] or [Fn]+[NMLK1] keys, if there is a separate [NumLock], click to unlock. If the keyboard is a key combination, press the [FN]+[NMLK1] keys at the same time to unlock it

4.Some notebooks can lock the entire keyboard. In general, F1-F12 has a lock icon, which can be unlocked by pressing [FN] + [Keypad Lock].

If the keypad lock is [F11], press the [FN+F11] key at the same time to unlock (for some keypads, press FN+right ALT+lock key);

The solution to the keyboard can't type is as follows:

1. Press the numlock key on the computer keyboard to see if the light is on, if it is on, it means that there is no problem, and the keyboard can be used by unlocking the keyboard through this key.

2. If it doesn't light up, then check whether the keyboard is connected to the computer host.

3. If all of the above fail to solve, we need to check the keyboard driver problem. Right-click on the computer and select Properties to open.

4. Select Device Manager in the Properties window, find the keyboard in the Device Manager window, and right-click to select Update Driver Software.

5. After updating the driver according to the prompts, right-click on the keyboard and select Properties to see if the device status is working normally.

6. If the driver is fine, the plex key may be caused by damage to the computer keyboard hardware. You can try connecting the peripheral keyboard to check the solution.