You need to install Hyper-V Integration Services (VMGuest driver) into guest machine in order to enjoy the feature of Hyper-V. Here is the basic troubleshooting procedure.
During the installation of Hyper-V Integration Services, you might get the follwong error:
An error has occurred: Internal Error
SecurAble is a very useful tool to find out whether your computer support 64-bit OS and hardware virtualization. These features allow you to run virtualization better. Example of usage: XP Mode feature of Windows 7
Below are sample of the screen capture for tested machine
Microsoft release the Remote Desktop Load Simulation toolset for server capacity planning and perfomance/scalability analysis.