@David-TP Hi, thanks for your reply! The problem was not the driver. I found it yesterday later... I read a tip in another forum to check the type of encription key... the Router is using WPA3+WPA2...

I recently bought a Deco X50 PoE and configurated as AP (directly connected to my internet providers router) to have a better signal on the last floor. The Deco X50 has the same SSID and Password as...