About how to build Ubuntu virtual environment using VirtualBox and Vagrant on Windows

I am using VirtualBox and Vagrant to build Ubuntu virtual environment on Windows 10.

When I did "vagrant up" with Windows PowerShell, the following error occurred.

There was an error while executing VBoxManage, a CLI used by Vagrant for controlling VirtualBox. The command and stderr is shown below.

Command: ["startvm", "063b8a06-75ba-46cd-a729-703faf0d4de2", "--type", "headless"]

Stderr: VBoxManage.exe: error: The virtual machine 'ubuntu64_default_1491745500976_24277' has terminated unexpectedly during startup with exit code 1 (0x1). More details may be available in 'C:\Users\(username)\VirtualBox VMs\ubuntu64_default_1491745500976_24277\Logs\VBoxHardening.log' VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component MachineWrap, interface IMachine

I was able to use VirtualBox and Vagrant without problem until a couple of months ago.

However, this time, the above error occurred.

I do not know if it is due to the update around Windows or what is the cause.

Uninstalling VirtualBox and Vagrant and trying on other versions did not solve the problem.

Does anyone know how to solve it?

This is the detailed log shown in the error sentence.

https://github.com/pekochun/git-study/blob/master/VBoxHardening.log

Looking at the logs the killer blow looks to be:

1518.1be0: Error -104 in supR3HardenedWinReSpawn! (enmWhat=5)
1518.1be0: Error relaunching VirtualBox VM process: 5

Now google fu takes me to https://forums.virtualbox.org/viewtopic.php?f=6&t=82277 and related posts which suggests this problem might happen after first restart.

Since error -104 looks like it means VERR_INVALID_NAME, I would suggest following those instructions. Beyond that it might be best taking up with virtualbox forums.