How to recover from the failure of the backspace key on the computer keyboard, and what is the cause of the failure of the backspace key on the computer

Many people find it baffling that when using a computer keyboard, the backspace key does not work. Then why is this? Let's talk about how to solve the problem of backspace key failure.

What's wrong with the computer backspace key failure

The backspace key of the computer keyboard suddenly fails. The keyboard key is broken,

The solution is as follows: 1. Open a file that needs to be deleted (word is used here). 2. When pressing backspace is invalid, you can check whether the keyboard is damaged. You can use the soft keyboard to test it first. Open the soft keyboard (win+r input osk). 3. Then click backspace. 4. If there is no effect, select the content to be deleted. 5. Press the delete key on the keyboard to delete.

First, check whether the interface is loose. The interface here mainly refers to the interface with the computer: it may be a program or driver problem. Restart the computer at this time: check whether the keyboard interface or the connecting cable is damaged. If it is damaged, it is recommended to replace the key disk in time: check the computer interface, Whether the interface is damaged: there are two cases: 5 If the PS2 interface is damaged, it is recommended to replace the USB keyboard; 6 If the USB interface is damaged, it is recommended to replace it with a new USB interface and try again: restart to see if it is OK, and it can be solved in many cases by restarting

What to do if the computer backspace key fails

1. If a single key has no function, it is most likely that the key is damaged.

2. You can use a tool knife to button up this button. Be careful. The bottom of this button is different from other buttons. Generally, there is a metal square bar to make the whole button evenly stressed. Correct the silicone inside.

3. Try changing the interface, changing the computer, and restarting.

4. Check it with anti-virus software to form a good habit of regular physical examination

5. If other computers can work normally, please re run the system.

Computer Backspace key. The function is to move the cursor one space to the left. The one above the Enter key marked with the left arrow "←" is the backspace key on the right of the key. The backspace key is also called the backspace key. The backspace key is on the right of the number key row. Each time you press it, you can delete a character in front of the cursor. It is located above the Enter key and marked with the left arrow "←". At the same time, the characters on the left position of the cursor are deleted.

Keyboard is an instruction and data input device used to operate equipment, and also refers to a group of function keys (such as typewriter and computer keyboard) arranged by the system to operate a machine or equipment. The keyboard is also part of the keyboard instrument, and can also refer to the instrument that uses the keyboard, such as the piano, digital piano or electronic organ. The keyboard helps to practice typing.

The above is an introduction to how to solve the problem if the computer's backspace key fails. If you encounter the above problems, you can refer to the summary of the editor.