How to disable Hyper-V in Windows 11

Virtualization is popular because it allows us to run multiple operating systems on one computer, even if their file systems are incompatible with each other.

Since no hardware is required, money is saved and the behavior of an application or new system can be predicted before it is installed or updated in an actual setting.

Microsoft has created its own virtualization technology in the form of Hyper-V. By using this feature, we can create and run various types of virtual machines (including but not limited to Windows, Linux, etc.).

One of the advantages of Hyper-V is the ability to run virtual machines in their own isolated space, which allows us to not only run one virtual machine, but also multiple virtual machines at the same time, which is very convenient. However, some users have reported that they wish to disable this nifty Windows feature.

After we answer your most common questions about virtual machine integration in Windows 11, stay tuned as we put together a complete list of ways to disable it.

Does Windows 11 have a virtual machine?

Virtual machines allow developers to use Windows without installing an operating system on their workstations.

In addition to working on devices running other operating systems such as Linux or macOS, developers can also work on the Windows 11 Enterprise virtual operating system. Users have several options when developing in a virtual machine.

According to Microsoft, the virtual machine enables developers to quickly start building Windows applications using features, developer tools, SDKs and ready-to-use samples that come pre-installed in the latest versions of Windows.

Windows 11 Enterprise virtual machine (VM) is now available for download from the Microsoft website. Developers can get a free copy of it. VMware, Hyper-V, VirtualBox, and Parallels are virtualization software solutions included in Microsoft bundles.

How to disable Hyper-V in Windows 11?

1. Disable via CMD

1. Press the Windows S key to open the search bar, then type cmd and Right-click on the most relevant result to run it as administrator.
2. Now type or paste the following command and press Enter to disable Hyper-V: <strong>dism.exe /Online /Disable-Feature /FeatureName: Microsoft -Hyper-V-All</strong>

2. Using PowerShell

1. right-click the Start icon and click Windows Terminal (Admin)” option to open the PowerShell interface.
2. Enter or paste the following command, then press Enter and let it run: <strong> dism.exe/Online/Disable-Feature/FeatureName: Microsoft- Hyper-V-All</strong>

3. Use DISM to disable

1. right-click the Start icon and click Windows Terminal (Admin)” option to open the PowerShell interface.
2. Now enter or paste the following command and press Enter to run the program: <strong>DISM /Online /Disable-Feature:Microsoft-Hyper-V</strong>

#You may need to disable Secure Boot in your machine's UEFI/BIOS settings to complete the uninstall process and completely uninstall Hyper-V.

Depending on your hardware vendor, the process for disabling Secure Boot will vary depending on the motherboard manufacturer and the model you have.

How much memory does Hyper-V require?

Typically, memory is the most valuable resource available on a virtualization host. It cannot be shared between virtual machines. The computational costs associated with compression or deduplication are prohibitively high, making both options impractical.

The amount of physical memory deployed in a virtual machine has a significant impact on its density, but as chips become larger and larger, the financial cost of memory increases rapidly.

Memory allocation and activity tracking in Hyper-V is not without its own set of drawbacks. Hyper-V alone requires approximately 300 MB of memory to run its operations.

Any amount of memory, including the first megabyte, requires an overhead of 32 megabytes per virtual machine. Each GB added after the first incurs an additional 8 MB of overhead.

There are other requirements besides the 512 MB required by the management operating system (which is generally useless but cannot be predicted with any accuracy).

Therefore, you should expect that your physical host will not be able to use the absolute minimum amount of available RAM for the virtual machine, which is 1 GB.

In addition, it is often noticed in practice that managing other activities in the operating system requires setting aside more memory than initially required. A typical Hyper-V host only requires about 2 GB of RAM to run Hyper-V and the management operating system.

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