@SynaZe I am asking about general Internet connection speed, what you are getting from your ISP. If you can still return X50s and exchange them for different Deco model, I can recommend those that...

@SynaZe Sorry, one more thing: what is the speed of your Internet connection?

@No23 This is unusual. It might be an issue with mixing WiFi6 and WiFi5 Deco hardware in same mesh. It should not be, according to TP-Link, but it is worth to check. 1. Wire laptop directly to Office...

@SynaZe I will need to have floor plan of your house, both floors, with where all three Deco nodes are placed. It could be similar to what was shared in this conversation...

@SynaZe In Deco app, open information page for 3rd Deco node. You should see its Signal Source, example: In this example, signal strength is good, two blue bars. What does it show for your 3rd Deco...

@dmd29 Check this document: What do the different LED colors meaning of Deco? It is a bit outdated, but in summary, these are possible scenario: 1. Satellite Deco (one or all) - Blinking Red, Main...