In our experience, the keyboard will reset if the response byte is not read shortly after the command is sent. The keyboard has a number of single byte response codes. Most PC commands are ...

If you are a night owl and spend long hours working in darkness, having an illuminated keyboard can be a big help. A backlit keyboard is one where the keys are illuminated to get better visibility ...

try plugging in a USB keyboard instead. If you’re able to reset the NVRAM successfully with the wired keyboard, you can disconnect it and go back to your normal Bluetooth keyboard. Yet another ...