@IrvSp I turned on SMB 1.0 and now the drive shows. I still couldn't access the files on the drive until I logged into the router, went to USB sharing, clicked on the icon to the right of the clock...

I just got this router and just about everything works, but I am not able to see or access the connected USB HD. The router shows it sees it and identifies it, but it doesn't show in the network. I...