RTL8812AU - device not ready

Hey there :)

I bought a new wifi adapter (TP-Link Archer T4U v.3 | RTL8812AU) which I try to get working..

*If I use "code" function my threat gets denied by the firewall?? sorry..

My internal wifi card works, so don't care about that one :)

I think I installed all the drivers using that manual.

But if I click in the top-right corner on wifi it always says "device not ready"...

May you help me, please? :)


I have no idea what to do, maybe you can help me!

Thank you!

*Sorry for spelling mistakes..

Skcay.