Can I plug a wired connection (PC) on a secondary Deco M5 that's connected to the Main through Wifi?

> Question is can I plug a PC in the secondary Deco M5 via a wired ethernet connection? Yes.

> Will it make a difference in performance? Possibly.

@agd Yup! I was able to. Works perfect! 

@GabZ 
How were you able to do that? Did you make any changes in the settings. When I tried it, it wouldn't work for me.

@Leoccl 

When it works, all one has to do is connect PC to Deco with Ethernet cable.

If it does not work for you, try this:

Connect PC to Satellite Deco with Ethernet cable

Reboot PC

Open command prompt, run "ipconfig /all" and share the output. It will be similar to the following:

Also, it would help if you could tell if you run Deco in Access Point or Router mode.

@Alexandre. Thank you.

I have a MacBook Air and I'm connecting the ethernet cable via a Thunderbolt bridge directly to the secondary Deco. I have gone through MacBooks Network settings, and I couldn´t manually configure a  DNS connection..

@Leoccl 

Hi, did you use a Thunderbolt-to-Ethernet adapter to connect the MacBook Air to the secondary Deco and It turned out MacBook Air could not get internet service from Deco?

@TP-Link correct. But wifi is working

@Leoccl 

Hi, Did you use the Thunderbolt to Gigabit Ethernet Adapter on MacBook Air to get internet service from other routers before?

And have you already made the following configuration on the Mac:

https://kb.netgear.com/30009/How-do-I-configure-the-Apple-Thunderbolt-to-Gigabit-Ethernet-Adapter-for-use-with-a-NETGEAR-cable-modem-modem-router