Hi @TuqueroIMKJerna      

Thanks for reaching out to us. 

It seems you are reporting the same issue with Andrea68, have you ever tested the suggestions we provided before?
https://community.tp-link.com/en/home/forum/topic/529044

This issue is a little weird because AX6000 wired speed is lower than wireless speed. It is suggested to follow steps below to test speed again:

1. Please download speedtest app on your computer. Windows PC could download and install speedtest app from Microsoft store, MAC PC could download speedtest app from Appstore. Speedtest app is much more stable and independent when comparing to other speed test tool. 

2. Please use speedtest app to test your modem wired speed. It is recommended to conduct several speed tests until the speed is stable, and then record the stable value and the node used for speed test

3. Please use speedtest app to test the AX6000 wired speed with the same PC and Ethernet cable. Please also conduct several speed tests until the speed is stable and ensure that the node used for speed test is the same as the node used for testing the modem.

Thanks for your cooperation. Looking forward to hearing from you~