How to Fix It When a Keyboard Won’t Type
During the use of a laptop, you may have encountered the issue of the keyboard not registering keystrokes. This problem can be frustrating and impede work or other needs. So, why can’t a laptop keyboard type? And how can you fix it?
Why can’t a laptop keyboard type letters and numbers?
After using a laptop keyboard for a period of time, you may find that it does not register letters or numbers. At this point, many people may think that the keyboard is broken. However, before determining if the keyboard is the culprit, you should investigate the cause. According to IT experts, the reason why the keyboard does not type letters and numbers is due to a “Driver Keyboards” conflict that interrupts the connection between the keyboard and the laptop.
In addition, there may be other causes that are not related to “Driver Keyboards” conflicts. These causes could be due to a damaged signal cable or I/O chip that controls the keyboard, accidental activation of the keyboard lock button, or a buildup of dirt that causes the keys to become stuck. These issues can cause difficulties in typing characters or keystrokes.
Understanding the causes of a laptop keyboard not typing can help you easily troubleshoot and bring the keyboard back to its original state without affecting work or study.
How to Fix It When a Keyboard Won’t Type
The issue of a laptop keyboard not working is a common problem that many people may encounter. Below, we will share with you the common errors and detailed instructions on how to solve them. You can solve them immediately without having to go to a repair shop. Specifically:
Obstacles obstructing the laptop keyboard
There are many gaps under the laptop keyboard, and after a long period of use, there will be dirt, small objects sticking and being pushed deep inside. This can be the cause of keys being jammed and not working. When encountering this situation, you should use a specialized laptop cleaning kit. Then, proceed to clean the keyboard gaps or use tweezers to remove any obstacles. You should turn the keyboard upside down to let small dirt particles fall out.
Keyboard not typing numbers
During use, if the letter keys still work but the number keys don’t, the cause may be that you have accidentally pressed the “NumLock” key. This key locks the number keys, preventing you from typing numbers. In this situation, you just need to press the “NumLock” key again. Check the indicator light on the keyboard; if the light is red or yellow, you can type normally. 
Liquid spills causing the keyboard to malfunction
Spilling water or other liquids on the keyboard will cause the keys to malfunction and not work. This can also cause the keyboard to malfunction, i.e., pressing a key will display a different number or character. When liquid spills occur, quickly dry the keyboard with absorbent paper and use a hairdryer to dry it thoroughly. Flip the laptop over to let the liquid flow out. Make sure the keyboard is completely dry before using it. If the problem persists, bring your laptop to a technical support team to prevent serious damage.
Laptop keyboard function lock
This is an unintentional cause that many people do not know. During use, you accidentally press the keyboard lock function activation key “Make the keyboard easier to use” without knowing it. This makes it impossible to type anything. To resolve this issue, follow the instructions below.
First, click on the Windows icon on the “Taskbar” => Select “Ease of Access” => Select “Keyboard” under “Use Filter Keys.”
Next, turn on “Ignore brief or repeated keystrokes and change keyboard repeat rates” and uncheck “Show the Filter Keys icon on the taskbar”. If the problem persists after performing these steps, consider trying a different solution. Driver error causing laptop keyboard not to work Why isn’t the laptop keyboard working? The cause could be a faulty keyboard driver that causes the keys to be unresponsive. Alternatively, you may have installed software that is not compatible with your computer, causing the keyboard to freeze and become unusable. To resolve this issue, follow these steps: Search for “Device Manager” on the Taskbar and select it. Select “Keyboards” and choose “PC/AT Enhanced PS/2 Keyboard (101/102-Key).” Right-click and select “Update Driver,” then choose “Search automatically for updated driver software” to allow Windows to automatically find and install the driver for you. 
Hardware failure causing laptop keyboard not to work If you have tried all of the above methods and the keyboard still does not work, the issue may be with the hardware. This means that the keyboard is broken. At this point, you should take your laptop to a specialized store for a technician to diagnose the problem and either repair or replace the keyboard as needed. Why isn’t the laptop keyboard working? We hope that Buffcom.Net‘s article has helped clarify this issue for you. Understand the causes to effectively address them in a timely manner.
