Open the VirtualBox installation file and click on VirtualBox_uninstall.tool.Here are the steps for a clean reinstall: Select Utilities > Terminal and enter the command from Step 1 again.Īs stated, reinstalling VirtualBox has been an effective fix for numerous users.If that doesn’t help, restart your Mac and hold Command + R to boot into recovery mode.First, enter the following command in the terminal:.You’re basically approving that the kernel extension can load but via the terminal this time. If the error still persists, you can instead try adding Oracle’s developer ID to the security assessment policy. Sudo kmutil load -p '/Library/Application Support/VirtualBox/VBoxDrv.kext'Īs before, allow the kernel to load via System Preferences and reboot, then check if VirtualBox works. Sudo /Library/Application\ Support/VirtualBox/LaunchDaemons/VirtualBoxStartup.sh restartĪdditionally, you can also try registering the VirtualBox kernel extension directly via the terminal, as this fixed this error for some users. If the GUI method isn’t working, enter the following command into the terminal to restart the startup service for loading the kernel module and try once more: You’ll need to try to load the module again to make it reappear. But do keep in mind that the allow option is only available for 30 mins after making the load request. Press the Allow button towards the bottom.Click on the Apple Menu and go to System Preferences > Security & Privacy.In most cases, allowing the kernel module to load is all that’s needed to fix this error. Another thing worth mentioning is that numerous users were able to resolve this error by switching to a different version of VirtualBox and installing the extension packs.Īs such, before you start troubleshooting, we recommend either using the latest VirtualBox version or reverting to an older stable build, as that could easily fix the error. Other common reasons for this error include:įirst of all, please note that VirtualBox only works on Intel Macs as it isn’t yet ported to M1 macs. Traceroute from specific interface linux.As stated, this error occurs on Mac mainly because the kernel extension isn’t approved to load.
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