Ok, so I finally found out how to delete devices and here is my speedtest from the computer. Don't go in the QOS menu, find devices in the overview list and unselect high priority. Now I have 800mpbs...

@TP-Link Hi, I just sent the log and a screenshot to the support team, thanks. I have 1000mbps inside the local network, but I'm capped to 250mpbs for internet, download and upload, for every devices...

@JulienH I forgot to mention, I have a NAS in my network, I did test and I have 1000mbps, is it just the internet that is capped by the Deco.

@TP-Link Hi, I tried to remove device by device and all devices like you show me, same error. I have the same issue in WiFi and in RJ45. I checked my RJ45, it is 1000mbps and when I'm connected to...

@TP-Link 1. Remove QoS settings: Deco APP>QoS>(Set Application priority to Standard, Remove all high priority devices, set the Bandwidth to 1000Mbps upload and 1000Mbps download); I tried to "Remove...

Hello, I have 1gbps internet but my connection behind the Deco P9 is capped to 250 mpbs, as an other thread mention, I tried to delete the devices on the QOS list but I got an error : Not possible to...