We have observed that when attempting to run a VirtualBox image in Oracle VirtualBox, an error appears stating that VirtualBox is not signed with a build certificate ...

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Firstly when I try to install virtualbox from powershell ("Run as administator") using chocolatey by running this command "choco install virtualbox", I'm getting this unexpected warning : Chocolatey ...

It is the very first troubleshooting suggestion you should follow in order to get rid of this problem from your Windows computer. Third-party virtual machine apps, such as VirtualBox, VMware ...

My main computer is running Ubuntu 14.04.4 LTS, and I’m currently waiting for the Ubuntu 16.04.1 before upgrading to the latest version, which should happen in July. In the meantime, I have upgraded ...