How to Repair a Laptop Keyboard – One component of a laptop that is often problematic is the keyboard. Problems that occur vary, such as entering the wrong character, typing yourself, some or all of the keys don’t work, and other problems.
Problems that occur on the keyboard are caused by many things, including dust ingress, water ingress, or other problems that still need to be investigated first. Apart from all that, you must know how to fix a problematic laptop keyboard if you still want to use the laptop.
How to fix a problematic laptop keyboard
Below I will mention several ways that you can do to fix a problematic laptop keyboard:
Before starting other repair steps, try restarting the laptop first. Many problems that occur on a laptop can be solved by restarting the laptop or computer. After the restart is done and the laptop is still having problems, please continue with other repair methods.
Check Num Lock
Sometimes you accidentally press the Num Lock key on your laptop. As a result, the function of the button that works is different from what it should be. This annoyance can only go away if you turn off the active Num Lock on your laptop again.
Sometimes a problematic laptop keyboard is caused by a problematic driver. This sometimes happens when you install certain software that turns out to contain a virus in it.
Finally, the virus causes damage, such as interference with the driver. Therefore, check your laptop’s drivers by opening the Device Manager section and then looking at the keyboard section.
If you see a yellow triangle, it means that the driver has a problem. The solution to overcome this is to download the latest drivers.
Do a System Restore
One way to fix a problematic laptop keyboard is to do a system restore. In Windows 8 and Windows 7, you just have to open the Start Menu then search for “Recovery”.
While in Windows XP, you just click Start → All Programs → Accessories → System Tools, then select System Restore.
Remove Laptop Battery
If some of the keyboard keys are problematic, try resetting the laptop to fix it. How to do this is as follows:
- Turn off the laptop first.
- Remove the battery and adapter cable.
- Leave the laptop for 1 minute.
- After that, press and hold the power button for 60 seconds.
- Then reinsert the battery.
- Restart the laptop.
Clean Dust and Dirt
Dust and dirt that sneak under the keyboard keys are often the cause of laptop keyboard problems. Therefore, you must clean the keyboard from dust and dirt if you want it to function normally again.
To clean the dust and dirt, you just have to turn the laptop 45 to 75 degrees. Usually, the dirt and dust will fall by itself. Another way you can do is use a clean cloth and cotton bud to clean between the keyboard. Even better if you can use a special vacuum for laptops.
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If you have done all the ways to repair the laptop keyboard above but the keyboard is still having problems, try taking your laptop to a service technician. Another solution is to use an external keyboard.