My tp-link Archer T2U Plus worked just fine yesterday, I was connected to a WiFi network and the connection was stable, but then I woke up today and for some reason my Archer T2U Plus isn't detecting that same network anymore, but can see other WiFi networks. The thing that bugs me is that my old WiFi USB (COMFAST CF-WU815N) was still able to detect that same WiFi network. If anyone can help me solve this problem that would be greatly appreciated. I bought this WiFi USB because my old one didn't have a stable connection to the WiFi due to poor signal.

 

Archer T2U Plus