Double-click the setup.exe or the installation file. Follow the on-screen prompts provided by the Genius installation wizard.
Right-click the Start button and select Device Manager . Expand the "Keyboards" section; your Genius K641 should now be listed correctly instead of as a "Standard PS/2" or "HID Keyboard." Troubleshooting Common Issues Genius K641 Keyboard Driver Download
Visit the Genius Support Page to search for your specific model. You can often find drivers listed under the "Downloads" or "Service & Support" sections. Double-click the setup