@gmoney63 In that case, I would suggest to return TP-Link Archer router back to seller for refund. It will not join Deco mesh. I would recommend the following setup: use ISP provided router (Telco or...

@MrMogensenDK For setup like yours, there are two requirements from Deco mesh: 1. It must run in Access Point mode; 2. Switch (NVR in your case) must support Deco Ethernet backhaul protocol. More...

@gmoney63 In Main Building you will need to connect Deco X20 to TP-Link Archer with Ethernet cable. Deco X20 will not communicate wirelessly with TP-Link Archer router. In Out-Building-2 Decos will...

@Barel Too bad you can't use MoCA, it works very well. Your two options are exactly as you outlined them: powerline adapters or Satellite Deco X50 to which PC will be connected by Ethernet cable....

@Barel There may be one more option. You said you had cable Internet with cable box near PC. It means, you have TV cable terminating near PC. If other end of this TV cable is near X50 Pod, you can...

@David-TP Just want to point that this is not just Brazil. I am in Canada, I lost ability to enable Guest Network without password, which I had before.