The drive works perfectly well otherwise, I can access all the files on my computer through the drive. The folders of the drive are not visible for me to set up. There are hundreds of GBs available on the drive! The capacity of the drive and available space were shown to be only 196 MB. When I connected my WD Passport (1TB, USB 3.0) to the back of my Archer C7 and proceeded to the router's webpage, there were some problems with the drive's information under the USB settings tab: