Quotes About Hyper-V

Client Hyper-V is not enabled in a default installation of Windows 8.1 Pro or Enterprise. Before you can use it on an individual PC or as part of a standard image, you need to first confirm that you're running a 64-bit operating system, that the host machine supports Second Level Address Translation (SLAT), and that this feature is enabled.

To enable Client Hyper-V using Windows PowerShell, use the following cmdlet: Enable-WindowsOptionalFeature-Online-FeatureName Microsoft-Hyper-V

Previous enhancements to Hyper-V