A Windows update (or antivirus) may have corrupted the driver. Uninstall the adapter from Device Manager (right-click → Uninstall), then reinstall using the methods above.
: Complete the installation and restart your computer . Manual Update via Device Manager If the adapter shows as an "Unknown Device": jinco wireless usb adapter driver download windows 7
When you plug your Jinco wireless adapter into a Windows 7 PC, one of three things happens: A Windows update (or antivirus) may have corrupted