

From the Disk Utility sidebar, select the volume that you’re using, then choose File > Mount from the menu bar.Select Disk Utility from the Utilities window, then click Continue.Turn on your Mac, then immediately press and hold Command-R to start up from macOS Recovery.I used the following command to get the Team ID: codesign -dv -verbose=4 /Applications/VirtualBox.app

Jan 2019, 21:33I was able to get the kernel extensions to load the KEXTs without user approval by adding the VirtualBox Apple Developer Team ID in spctl kext-consent Many thanks to “rayan a” for providing the solution:īy ryan a » 29. Unless you’re a developer used to hacking your Mac to allow things like this to happen, you’d never get it done. One must manually add the developer team identifier so that it can run. There’s no way to allow an exception through the regular interfaces for the installer to successfully run. The developer team identifier or KEXT of the install is not trusted by the operating system.
