Bad WiFi performance, how to troubleshoot?
I have six Deco XE75 to cover three floors in our house. It works okey, but not great. I have 500/500 fiber, but the WiFi Network currently gives me 50/80ish (measurement made with bredbandskollen.se, see screenshot). That's not very good for a premium WiFi network…
Connection with ethernet to the fiber is about 270/270.
My connection to the WiFi itself is very good though, 720 MBps. See screenshot.
This morning I had 4/4 (!) in connection speed, so I made a restart of the system and it went up to the mentioned 50/80.
Is there anything I can do to troubleshoot this?