Hello,
Sorry about the issue that you are having with your wireless keyboard. Have you tried it on a different device, or have you tried a different keyboard? It might be faulty hardware.
Try connecting your keyboard to a different device, like another computer or tablet, to see if it works there. If it doesn’t, the keyboard or its receiver may be faulty; similarly, testing a different wireless keyboard on your computer can help determine if the issue is with the original keyboard itself rather than your computer’s settings or drivers.
Hope that these help. You can leave a comment if you have questions.
Thank you,