Please can someone help. Total newbie at this. I have a TP Link VR400 Modem/router with a UsB drive plugged into its port. I have now got a mesh system as the wifi coverage wasn't good enough. I can a

I have a TP Link AC1200 Archer VR400 modem router. I have a USB drive plugged into its port. Everything worked fine Got a ASUS Mesh System and now I can't access the drive in my PC (DLNA). I can acces