@Sparky99 With Deco mesh running in Router mode, that might not be possible. If you are OK running Deco in Access Point mode, which means it'll be connected to ISP router, then there is quite simple...

@putrevu Is is possible you may have defective unit that does not broadcast WiFi signal, for example because of broken antenna. I would recommend the following troubleshooting steps to figure that:...

@conquera99 If you have router, which is TP Link Archer C7, you can run Deco mesh in Access Point mode. This will solve your problem. With Deco mesh running in Access Point mode, everything will be...

@Nkol7 Connect your Mac or Windows PC to the second Ethernet port of Main Deco, and run speed test with wired computer. That will help to eliminate Deco misconfiguration as a cause. If you will be...

@Mitch98 The first thing to check is proper placement of Satellite Deco. They won't provide fast WiFi speeds if they have weak signal to Main Deco. To check that, in Deco app open Satellite Deco and...

@bcPaul You have two networks: Main and Guest. They are isolated from each other (you want it that way). You have DNS server on Main network. You do not have DNS server on Guest network. Devices on...