Software problems and hardware failures may cause the laptop keyboard to malfunction and prevent typing. In addition, some viruses can also destroy computer keys. First, disinfect the computer and then use the following method.
If the computer's uppercase and lowercase input is locked, you can press the CapsLock key to unlock it. The computer's CapsLock key is usually in the lower left corner of the keyboard. If the numeric keyboard is locked and cannot be input, you can press the NumLook key in the upper right corner of the keyboard area to release it and enter normally.
, change the document program to test, and create a new Word or TXT document. If the problem occurs with individual software, consider the individual software problem. 2. Enter the safe mode of the system to test whether it can be used. If it can be used in safe mode, it may be a system or software problem. Perform a thorough disinfection of the system.
Press the "win i" key combination, open Windows Settings, and click "Time and Language". Click "Language" in the left column and click "Options" in the right column. Find "Microsoft Pinyin" in "Keyboard" and click to open the drop-down menu and click "Options". In the interface that opens, click "General".
If you turn on the numeric function keys of your notebook, hold down the Fn on the left, and then press the Num LK key on the upper right, you should see that a light next to the upper case goes out. .
Hello, check if the mouse keys are turned on. If so, hold down ALT SHIFT and then add the NUMLOCK key. It can also be turned off from the mouse in the accessibility options of the control panel.
To open the numeric keypad of your laptop, just click the num lk key on the keyboard to open the numeric keypad.
Open Excel on your computer, enter the number in the space to be entered, enter a single quotation mark "" in English in front of the number, and then enter the number (no matter how long the number is), that is "615063802", or set the cell to text format, that's it.
Asus laptop small keyboard needs to be switched using the numlk key.
The reason why the laptop's numeric keys cannot type numbers is as follows: The numeric keys on the computer's small keyboard cannot be used. The first reason that comes to mind is that the numeric keyboard itself is not turned on. So we have to press the NumLook key in the upper left corner above the numbers on the right-hand keyboard to see if the corresponding indicator light on the notebook is on or off.
The reasons why laptop numeric keys cannot type numbers are complicated and may be caused by the following reasons: The numeric lock key is not turned on: On laptops, the numeric keyboard usually needs to be activated through the numeric lock key. If the Num Lock key is not turned on, the numeric keypad will not allow you to enter numbers.
Open the computer, right-click this computer, as shown in the picture: click Properties, as shown in the picture: click Device Manager, as shown in the picture: click on the keyboard, as shown in the picture: double-click on the keyboard Driver and click Properties.
1. Check whether the keyboard interface is loose, re-plug and unplug the keyboard connection, and replace the keyboard. Check whether the USB interface of the computer is normal, replace the USB interface or replace the USB cable. Check the computer input method, language and regional settings to ensure they are correct. Use anti-virus software to detect and remove viruses.
2. Restart the computer: Sometimes, restarting the computer can solve the keyboard problem. Save your current work and try restarting the computer, then check if the keyboard is back to normal. Check external devices: If you have an external keyboard or other external device connected, disconnect them and check if the laptop keyboard is back to normal.
3. Summary. Some letters are typed as numbers, causing the laptop keyboard to be unable to type. If there are too many input software installed, just delete the unnecessary ones. If the laptop keyboard fails, you can replace the keyboard or use an external keyboard. Using an external keyboard causes the laptop keyboard to malfunction.
4. Solution to the problem that the computer keyboard cannot input: You can press the computer's numlock key to disable the function, and the computer can input normally.
5. Change the document program to test and create a new Word or TXT document. If the problem occurs with individual software, consider the individual software problem. 2. Enter the safe mode of the system to test whether it can be used. If it can be used in safe mode, it may be a system or software problem. Perform a thorough disinfection of the system.
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