Note: Unless you're running a volume-licensed version of Windows, you need a separate license for Windows running inside a virtual machine. The virtual machine's operating system is independent of the host operating system.
Whether you are a software developer, an IT professional, or a technology enthusiast, many of you need to run multiple operating systems. Hyper-V lets you run multiple operating systems as virtual machines on Windows.
Hyper-V specifically provides hardware virtualization. That means each virtual machine runs on virtual hardware. Hyper-V lets you create virtual hard drives, virtual switches, and a number of other virtual devices all of which can be added to virtual machines.
Test software on multiple operating systems using multiple virtual machines. With Hyper-V, you can run them all on a single desktop or laptop computer. These virtual machines can be exported and then imported into any other Hyper-V system, including Azure.
Most computers run Hyper-V, however each virtual machine runs a completely separate operating system. You can generally run one or more virtual machines on a computer with 4GB of RAM, though you'll need more resources for additional virtual machines or to install and run resource intense software like games, video editing, or engineering design software.
The memory management model is different for Hyper-V on Windows. On a server, Hyper-V memory is managed with the assumption that only the virtual machines are running on the server. In Hyper-V on Windows, memory is managed with the expectation that most client machines are running software on host in addition to running virtual machines.
Programs that depend on specific hardware will not work well in a virtual machine. For example, games or applications that require processing with GPUs might not work well. Also, applications relying on sub-10ms timers such as live music mixing applications or high precision times could have issues running in a virtual machine.
In addition, if you have Hyper-V enabled, those latency-sensitive, high-precision applications may also have issues running in the host. This is because with virtualization enabled, the host OS also runs on top of the Hyper-V virtualization layer, just as guest operating systems do. However, unlike guests, the host OS is special in that it has direct access to all the hardware, which means that applications with special hardware requirements can still run without issues in the host OS.
We currently package our virtual machines for four different virtualization software options: VMWare, Hyper-V (Gen2), VirtualBox, and Parallels.These virtual machines contain an evaluation version of Windows that expires on the date posted. If the evaluation period expires, the desktop background will turn black, you will see a persistent desktop notification indicating that the system is not genuine, and the PC will shut down every hour.
There is no password set up for the user account. However, some software, especially those used to connect remotely to the VM, may require a password. In those cases, you will need to set up a password for the user account first before using that software.
Unfortunately, we don't have an ARM version available at the moment. We understand that this may be disappointing news, but we don't have any short term plans to create these. However, we're always open to feedback and suggestions from our users and will take them into consideration when planning future updates.
Yes, we have noticed that there are some rendering quirks when using VirtualBox to run these developer images. The Start menu may also look different than expected. We are currently investigating this behavior. In the meantime, we appreciate your patience and understanding.
Hyper-V is Microsoft's hardware virtualization product. It lets you create and run a software version of a computer, called a virtual machine. Each virtual machine acts like a complete computer, running an operating system and programs. When you need computing resources, virtual machines give you more flexibility, help save time and money, and are a more efficient way to use hardware than just running one operating system on physical hardware.
Hyper-V runs each virtual machine in its own isolated space, which means you can run more than one virtual machine on the same hardware at the same time. You might want to do this to avoid problems such as a crash affecting the other workloads, or to give different people, groups or services access to different systems.
Establish or expand a private cloud environment. Provide more flexible, on-demand IT services by moving to or expanding your use of shared resources and adjust utilization as demand changes.
Establish or expand a virtual desktop infrastructure (VDI). Use a centralized desktop strategy with VDI can help you increase business agility and data security, as well as simplify regulatory compliance and manage desktop operating systems and applications. Deploy Hyper-V and Remote Desktop Virtualization Host (RD Virtualization Host) on the same server to make personal virtual desktops or virtual desktop pools available to your users.
Hyper-V in Windows and Windows Server replaces older hardware virtualization products, such as Microsoft Virtual PC, Microsoft Virtual Server, and Windows Virtual PC. Hyper-V offers networking, performance, storage and security features not available in these older products.
Hyper-V and most third-party virtualization applications that require the same processor features aren't compatible. That's because the processor features, known as hardware virtualization extensions, are designed to not be shared. For details, see Virtualization applications do not work together with Hyper-V, Device Guard, and Credential Guard.
Computing environment - A Hyper-V virtual machine includes the same basic parts as a physical computer, such as memory, processor, storage, and networking. All these parts have features and options that you can configure different ways to meet different needs. Storage and networking can each be considered categories of their own, because of the many ways you can configure them.
Disaster recovery and backup - For disaster recovery, Hyper-V Replica creates copies of virtual machines, intended to be stored in another physical location, so you can restore the virtual machine from the copy. For backup, Hyper-V offers two types. One uses saved states and the other uses Volume Shadow Copy Service (VSS) so you can make application-consistent backups for programs that support VSS.
Optimization - Each supported guest operating system has a customized set of services and drivers, called integration services, that make it easier to use the operating system in a Hyper-V virtual machine.
Remote connectivity - Hyper-V includes Virtual Machine Connection, a remote connection tool for use with both Windows and Linux. Unlike Remote Desktop, this tool gives you console access, so you can see what's happening in the guest even when the operating system isn't booted yet.
For a summary of the features introduced in this version, see What's new in Hyper-V on Windows Server. Some features or parts have a limit to how many can be configured. For details, see Plan for Hyper-V scalability in Windows Server 2016.
Hyper-V is available in Windows Server and Windows, as a server role available for x64 versions of Windows Server. For server instructions, see Install the Hyper-V role on Windows Server. On Windows, it's available as feature in some 64-bit versions of Windows. It's also available as a downloadable, standalone server product, Microsoft Hyper-V Server.
Many operating systems will run on virtual machines. In general, an operating system that uses an x86 architecture will run on a Hyper-V virtual machine. Not all operating systems that can be run are tested and supported by Microsoft, however. For lists of what's supported, see:
Hyper-V is a hypervisor-based virtualization technology. Hyper-V uses the Windows hypervisor, which requires a physical processor with specific features. For hardware details, see System requirements for Hyper-V on Windows Server.
In most cases, the hypervisor manages the interactions between the hardware and the virtual machines. This hypervisor-controlled access to the hardware gives virtual machines the isolated environment in which they run. In some configurations, a virtual machine or the operating system running in the virtual machine has direct access to graphics, networking, or storage hardware.
Hyper-V has required parts that work together so you can create and run virtual machines. Together, these parts are called the virtualization platform. They're installed as a set when you install the Hyper-V role. The required parts include Windows hypervisor, Hyper-V Virtual Machine Management Service, the virtualization WMI provider, the virtual machine bus (VMbus), virtualization service provider (VSP) and virtual infrastructure driver (VID).
Hyper-V also has tools for management and connectivity. You can install these on the same computer that Hyper-V role is installed on, and on computers without the Hyper-V role installed. These tools are:
This article shows you how to create and configure your virtual switch using Hyper-V Manager orPowerShell. A virtual switch allows virtual machines created on Hyper-V hosts to communicatewith other computers. When you first install the Hyper-V role on Windows Server, you can optionallycreate a virtual switch at the same time. To learn more about virtual switches, seeHyper-V Virtual Switch.
An external virtual switch allows your virtual machines to connect to an external network. You canalso allow the management operating system to share the same selected network adapter. To begin,follow these steps.
You can specify the VLAN identification (ID) used by virtual machines network adapters and virtualswitches. For virtual switches connected to either an external or internal network you can specifythe (VLAN) ID. The VLAN ID number is used by the management operating system and virtual machinescommunicating through this virtual switch.
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