Difficulty: Moderately Easy
Step1
Access the "Control Panel" link by first clicking your "Start" button.
Step2
Locate and click on the "Device Manager." If you are in your control panel's default view, you will first click on "Hardware and Sound" and then "Device Manager."
Step3
Right click on the name of your computer. Next, click on "Scan for hardware changes." This will open up "Human Interface Devices" (or HID).
Step4
Find the HID that is marked by a yellow triangle that bears an exclamation mark. Right-click on this HID and click on "Uninstall."
Step5
Go back to your computer at the bottom of the tree. Right-click on it. This will present you with a drop-down menu.
Step6
Choose "Scan for hardware changes" in the drop-down menu. Your PC will start automatically to install the very latest drivers that you need for your keyboard, which will fix the problem.