: Connect the USB receiver or cable to your computer. Windows should automatically install a generic HID-compliant driver. Device Manager Update Right-click the button and select Device Manager Expand the Right-click your Genius device and select Update driver Search automatically for drivers Software Configuration : Download and run the SmartGenius
Once the driver is installed, you can customize the extra keys. Here’s how: Genius K641 Keyboard Driver Download
: Ensure the USB receiver is plugged directly into a PC port rather than a hub to avoid voltage drops. Restart and Reconnect : Connect the USB receiver or cable to your computer