FIXED: Vbox err - Kali session fail - USB2 controller not found

My Kali Linux runs on Vbox but I wish to fix the USB2 error message shown in the image:

Acting in accordance to the error code and stopping my antivirus did not help. I disabled my USB2 in the Kali settings and then Kali ran but I wanted the USB2 to work.

Then I figured out I just need the latest Kali extension pack, now everything runs smooth and USB2 works.

Hi Meshcode,
You are correct
You’re getting this issue because you enabled usb 2.0 or 3.0 without installing the extension pack, please go to lecture 11 and follow the steps there as it shows how to properly enable usb 2.0/3.0 on Kali.