SwitchDockerorVirtualBox.ps1

#Docker for Windows requires Hyper-V. This needs to be disabled before you can run VirtualBox.
#And to start using Docker for Windows again, re-enable Hyper-V:

# Run from elevated prompt (admin privileges)

function SwitchDockerorVirtualBox{
    [CmdletBinding()]
    param(
      [switch]$Docker
    )
    if ($Docker)
    { 
        # Docker for Windows requires Hyper-V
        # Run from elevated prompt with (admin privileges)
        bcdedit /set hypervisorlaunchtype auto       
        
        Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V -All
        # DISM /Online /Enable-Feature /All /FeatureName:Microsoft-Hyper-V
        Get-WindowsOptionalFeature -FeatureName Microsoft-Hyper-V-All -Online            
    }
    else
    { 
        # For VirtualBox needs to disable Hyper-V:
        # Run from elevated prompt (admin privileges)
        bcdedit /set hypervisorlaunchtype off
    }
}

SwitchDockerorVirtualBox -Docker:$true