Hello There,

setup: Virtualbox 5.2.22
Linux kali 4.18.0-kali3-amd64 #1 SMP Debian 4.18.20-2kali2 (2018-11-30) x86_64 GNU/Linux
Adapter: Alfa AWUS036ACH

Fresh install, did the apt-get install realtek-rtl88xxau-dkms

Issues:
I see much less network than if I just plug it in Windows
When I try to connect it either connects for a second then the network disappears or just a message pops up "Activation of network connection failed"

is it a Kali or Vbox issue? The same card works fine on my other computer using native Kali without vbox

Thanks for all the help!