I recently upgraded my laravel vagrant box. Since then, Virtual box is giving me the same error
The provider 'virtualbox' that was requested to back the machine 'default' is reporting that it isn't usable on this system. The reason is shown below:
VirtualBox is complaining that the installation is incomplete. Please run
VBoxManage --versionto see the error message which should contain instructions on how to fix this error.
So, making a little research I found that the kernel driver is not available. I tried to install it and give me the following error when it tries to execute modprobe vboxdrv.
modprobe: ERROR: could not insert 'vboxdrv': Required key not available
I have 4 days with this error and I don't know what to do. Somebody can help me?
I got into same problem
Solved it by disabling secure boot option.
Go to BIOS configuration and disable secure boot.