Hyper-V: Error applying Virtual Switch Properties changes

I got the following error when attempting to create a Virtual Switch in Hyper-V on Windows 8.1. [caption id=attachment_871 align=alignnone width=366] Error applying Virtual Switch Properties changes[/caption] I resolved this by removing Oracle VirtualBox. Some how this was causing the issue. I’ll research it at a later date to get a specific reason for the failure.