The video describes the steps of fixing a bug Kernel Driver Not Installed
(rc=-1908) Error on Mac.
Mistake In the video: press cmd+R
In MAC utility terminal, type:
spctl kext-consent add VB5E2TV963
sudo shutdown -r now
The solution won't work If you have the seventeenth major release of macOS (Big Sur). But instead follow the following steps:
1. In the terminal type:
sudo kextload -b org.virtualbox.kext.VBoxDrv
2. Go into System Preferences ... Security & Privacy
3. Unlock the security center
4. Approve the software by Oracle (if available)
5. In the terminal type:
sudo kextload -b org.virtualbox.kext.VBoxNetFlt
sudo kextload -b org.virtualbox.kext.VBoxNetAdp
sudo kextload -b org.virtualbox.kext.VBoxUSB
Now you can run the VM in the ritual box. Need to know that you probably need to follow the same steps every time you restart your MAC.