@Alexandre. Wow thanks. I remove the devices I had there and boom 400M. :-) I'll test with the settings eventually. thanks a lot @Alexandre

Hello, I have 4 deco M5 at home. Yesterday I changed the speed of our ISP's internet link from 100M to 400M. My laptop (Macbook pro 2019, i9, etc) is not able to speedtest more than 100M. My other...