How To Resolve Keyboard Issues. In Windows Settings you can type the settings for the keyboard layout within the search bar. On the other hand there are some scenarios where the hardware totally cuts off.

A bad circuit board can cause one or more keys to no longer function properly or at all. Click onStart Menu start Menuand choose the Settings icon. In Windows Settings you can type the settings for the keyboard layout within the search bar.
Its not easy to clean a standard keyboard but its easier to do if you have a wireless or USB keyboard compared to a laptop keyboard.
Find the listing for your Microsoft Ergonomic Keyboard and look for the firmware version listed. From the search result select the keyboard layout option. Points to resolve the keyboard not working issue. To do this install and run the Mouse and Keyboard Center.
