Advertisements Yesterday I switched providers from Frontier to Spectrum and can no longer connect my six year old Roamio to the Internet. As a result, I cannot download a new program guide or access YouTube. TV and Internet are working fine. I can manually record on my Roamio. Spectrum installed a new modem, cable card, and tuning adapter. I kept my personal Actiontec CM1424WR router that has been on my system for years. TiVo says that it has to be the router since diagnosis indicates a number of ports are blocked. I have basically turned off both the Frontier and Microsoft firewalls with no luck. I used port forwarding on my router's app to open the ports in question. My Moca network is working. Spectrum is no help since I am using my own router. HELP!