Hello,
since I am using the Archer T3U Plus I am having problems most of the time with its connectivity.
If it works like it is supposed to, I am quiet happy with it. but most times its rather painful.
 

to keep it short, I am encountering following problems on a regular basis:

1. The Adapter is able to connect to the Wifi-Network, but loses access to the internet

2.The Adapter is not able to connect to the Wifi-Network, and after reconnecting if often switches to problem nr.1

3.The Adapter completely loses connection to the Wifi-Network and is no longer able to find any network at all.


I tried quiet a lot of things for troubleshooting including:

-reinstalling OS (Windows 10 x64, Current patch)
-Unplugging the Adapter and plugging it back in after 30 seconds
-Reinstalling Windows recommended drivers
-Bios Update

-Downloading recommended chipset driver and manually installing them
-Checking Wifi network for compability issues (wpa, ports, 802.ac)

I would love to have a stable connection. Its sad that I only had negative experiences with tp-link adapters so far. But at least it works compared to the T4U i once had.