If the switch was working before a Windows update, open Device Manager, locate the USB device, and select "Update Driver" or "Uninstall Device," then reinstall the FJGEAR driver.
Look at the silver or black sticker on the bottom of your sharing switch hardware. Common model series include: (Standard USB 2.0 manual switches) FJ-US2A / FJ-US4A (Automatic/Software-assisted switches) FJ-102UK / FJ-104UK (Combined USB and VGA KVM switches) Step 2: Download the Official Software Bundle fjgear usb 20 sharing switch driver download exclusive