Hi, thanks for coming into the forums. I'm also a user like you and I'll be more than happy to help you to the best of my knowledge.
Please try the steps below.
- Run the SFC scan & update all pending updates for your Window, below is the link for the complete guide.
https://support.microsoft.com/windows/365e0031-36b1-6031-f804-8fd86e0ef4ca
- Update your Keyboard driver. Right-click the Windows start > select Device Manager > Find the Keyboards and expand it > Right-click the drivers and select Update. If that doesn't work, follow the same steps but instead of updating, right-click and select uninstall. Restart your computer.
- Reset your PC https://support.microsoft.com/windows/0ef73740-b927-549b-b7c9-e6f2b48d275e
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