Hello, I tried to install the driver for the Archer T9UH on Windows 10. I downloaded the driver from the tp-link homepage: https://static.tp-link.com/2018/201811/20181109/Archer%20T9UH(EUUS)_V2_181023

Hello, my Archer T9UH AC1900 often connects to the Wifi-Router just using 802.11n (2.4Ghz) instead of the much faster 802.11ac (5Ghz). My router supports 802.11ac and when the adapter has established