Knup KP 108 Keyboard Not Working? Try These Fixes

Jun. 15, 2025 / Updated by Seraphina to Windows 10

knup-kp-108-keyboard-not-working-fixes

Some computer users may encounter situations where their Knup KP 108 keyboard stops working properly, seriously affecting daily operations.

This article will analyze the common causes of Knup KP 108 keyboard not working and provide several simple and practical repair methods to help you quickly restore keyboard functionality.

Common Causes for Keyboard Not Working

Driver not properly installed or corrupted:

Device drivers are essential for the keyboard to function correctly. If the driver is missing or damaged, the Knup KP 108 keyboard may not be recognized by the system.

USB port or cable issues:

If the USB port has poor contact or the data cable is damaged, the keyboard may fail to work.

Operating system settings problems:

In some cases, Windows settings (such as the keyboard driver being disabled) can cause the keyboard to stop functioning.

Hardware failure:

Internal circuitry or key modules of the keyboard may be damaged, causing the malfunction.

Repair Methods for Knup KP 108 Keyboard

1. Check hardware connections

Plug the Knup KP 108 keyboard into another USB port for testing.
Try connecting it to a different computer to rule out computer-side issues.
Inspect the data cable for any visible damage.

2. Update keyboard drivers

For users unfamiliar with manual driver installation, using a third-party driver management tool can greatly improve ease and efficiency. It's recommend to use Driver Talent, a professional driver management tool that automatically detects driver issues and fixes them with one click.

Download Driver Talent

Click the download button to get the latest version of Driver Talent. After installation, open the software and click "Scan".
After scanning, it will display any missing or outdated drivers. Find the keyboard driver in the list and click "Update".

driver-update

After updating, it is recommended to restart the computer to ensure the new driver takes effect.

3. Check keyboard settings

Open "Control Panel" → "Ease of Access Center" → "Make the keyboard easier to use".

check-keyboard-settings

Confirm that options like "Filter Keys" or "Sticky Keys" that may affect input are not enabled.

4. Perform BIOS troubleshooting

Test the keyboard in BIOS or startup menu (press DEL or F2 at boot to see if there is a response).

If the keyboard works in BIOS, the problem is likely with the operating system.

If there is no response even in BIOS, the keyboard may have hardware failure. Contact after-sales service or consider replacing the device.

5. Run keyboard troubleshooter

Press Win + I to open Settings, select "Update & Security" → "Troubleshoot".

Click "Additional troubleshooters".

Find "Keyboard", then click "Run the troubleshooter".

run-keyboard-troubleshooter

The system will automatically detect keyboard issues and try to fix them.

Follow the system's instructions to complete repair or get further suggestions.

Knup KP 108 Keyboard Maintenance Tips

Regularly clean the keyboard to prevent dust affecting key sensitivity.
Avoid pounding on keys to extend the keyboard's lifespan.
Use quality USB extension cables or hubs to prevent loose connections.