@Jcanovas Hi, welcome to the community. Since there is already a main router, have you tried to set Deco into Access Point mode to see whether it helped: https://www.tp-link.com/support/faq/1842/ It...

@Fenixmolina5 Hi, May I know how long have you had the Archer C20? Here are some suggestions for your reference: 1. change the security mode of 2.4 Ghz to none or TKIP. 2. change the wireless channel...

@Sebastiankg Hi, Ethernet Backhaul is always recommended if the situation allows. If 2-pack Deco XE75s already could cover the whole house, you could remove Deco M5. But if there is still some wifi...

@Cuacco Hi, welcome to the community. TL-SG108 is an unmanaged switch and no additional configuration is required on the switch. You could refer to this link to enable IPTV and select the specific...

@Valerio535 Hi, it is suggested to refer to following FAQ: Fail to setup main Deco Best regards.

@Sergio12345 Hi, welcome to the community. Currently, Deco does not support setting up bandwidth control for specific devices. Best regards.