This is USB to serial port adapter driver, it can be used to driver CP210x’s USB to terminal serial adapter. Seagate and Toshiha HDD would use terminal COM interface. Before use USB to COM interface keysets, you need to install the driver.
Please click the follow linking to download the driver, after finished, decompress the Compressed packet, and double click the EXE file to install it.
Download address:       https://info.mrtlab.com/download/cp210x.rar