I've got TP-Link Archer T4U and Ubuntu 16.04
In order to make it work, I installed community drivers from github
The installation proccess was like this:
# sudo cp -R . /usr/src/rtl8812AU_8821AU_linux-1.0 # sudo dkms add -m rtl8812AU_8821AU_linux -v 1.0 # sudo dkms build -m rtl8812AU_8821AU_linux -v 1.0 # sudo dkms install -m rtl8812AU_8821AU_linux -v 1.0
Then came some updates from Update manager, probably kernel update and the driver stopped working.
The additional drivers applet shows:
I tried to reinstall it, but it says that the module is already loaded.
I'm quite new to Ubuntu. Please, help. Thanks in advance