If your keyboard is not working, it is safer to reinstall the built-in driver rather than downloading an external file:
: After installation, it's usually recommended to restart your computer. This ensures that the new driver is properly loaded and ready for use. pc at enhanced ps 2 keyboard -101 102-key- drivers download
Right-click PC AT Enhanced PS/2 Keyboard (101/102-Key) and select Update driver. Choose Search automatically for drivers. If your keyboard is not working, it is