You need to install the VLI USB 3.0 driver for your computer first.;
Interface:
Interface: Single-Lane (x1) PCI Express Gen2 Mode, Port: 4 external USB 3.0 ports;
Speed: Data Transfer rate of 1.5 /12/480/5000 Mbps.;
Power Input: SATA or IDE
Power Connector;
Compatible: USB 1.1 / 2.0 / 3.0, Operating
Systems: Windows7/8/10(32/64bit)