Internet not working on functioing WiFi adapter TP-LINK TL-WN722N V2.0

[Valtam]

Solution for those with an already functioning WiFi, but no Internet. Disconnect Ethernet if connected.

Remove any existing WiFi connections from Edit Connections in Network Manager. In this case it got rid of duplicate IP's on the one adapter.

Set some reliable DNS:

Code:

sudo mousepad /etc/resolvconf/resolv.conf.d/head

Code:

nameserver 8.8.8.8
nameserver 8.8.4.4

Save.

Set IPV6 to 'Ignore' in Network Manager.

Reboot with Ethernet cable NOT plugged in.

Should be good to go