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To install Windows 11 in Hyper-V, create a Generation 2 virtual machine (VM), give it at least 4 GB of memory, two virtual processors, and a 64 GB virtual disk, then enable Secure Boot and virtual TPM 2.0. Attach a Windows 11 ISO, boot the VM from it, and follow Windows Setup. Hyper-V is available on Windows 11 Pro and Enterprise, not Home; its virtual TPM does not require a physical TPM in the host.
Check the host requirements
The host needs Windows 11 Pro or Enterprise, a 64-bit processor with Second Level Address Translation (SLAT) and VM Monitor Mode Extension support, at least 4 GB of RAM, and hardware virtualization enabled in firmware. Hyper-V is a Windows optional feature; it is not a separate download. The physical host does not need UEFI, Secure Boot, or a TPM for the Generation 2 VM.
If Hyper-V is not enabled, open Control Panel, select Programs, Programs and Features, and Turn Windows features on or off. Select Hyper-V, select OK, and restart when prompted. You can also enable it from an elevated PowerShell window with:
Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V -All
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Microsoft’s Hyper-V installation guide lists host requirements and installation options.
Windows 11 VM requirements
| VM setting | Minimum or required value |
|---|---|
| Generation | Generation 2 |
| Virtual memory | At least 4 GB |
| Virtual processors | At least two |
| Virtual disk | At least 64 GB |
| Security | Secure Boot enabled and virtual TPM 2.0 enabled |
The host processor must also meet Windows 11 processor requirements. Generation 1 does not support Windows 11, and a VM’s generation cannot be changed after creation. If you have a Generation 1 VM, create a new Generation 2 VM instead. See Microsoft’s Windows 11 requirements and Hyper-V VM generation guidance.
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Create a Generation 2 Hyper-V VM
- Open Hyper-V Manager. In the left pane, select the Hyper-V server, then in the Actions pane select New and Virtual Machine.
- In the wizard, select Next, enter a VM name, and choose a storage location if you want to change the default.
- On Specify Generation, select Generation 2.
- On Assign Memory, allocate at least 4096 MB. Dynamic Memory can be enabled, but the VM must still meet the memory requirement.
- On Configure Networking, select an existing virtual switch. You can skip this and configure networking later, but the VM will not have network connectivity until a switch is assigned. An external switch is useful when the VM needs access to your network or the internet; see Microsoft’s instructions to create a Hyper-V virtual switch.
- On Connect Virtual Hard Disk, create a virtual hard disk and allocate at least 64 GB.
- On Installation Options, you can choose to install the operating system later, then select Finish. Alternatively, if you already have the Windows 11 ISO, choose the bootable image option and browse to the ISO.
For the complete wizard sequence, see Microsoft’s guide to creating a virtual machine in Hyper-V.
Enable Secure Boot and virtual TPM
With the VM powered off, check that Secure Boot is enabled and that its template is set to Microsoft Windows, then enable the virtual TPM. Secure Boot and TPM are separate requirements: enabling one does not enable the other. Hyper-V provides the virtual TPM to the guest; the physical host does not need a TPM 2.0 of its own.
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- In Hyper-V Manager, right-click the VM and select Settings.
- Select Security. Confirm Enable Secure Boot is selected and the template is Microsoft Windows.
- Select Enable Trusted Platform Module, then select Apply and OK.
Generation 2 VMs have Secure Boot enabled by default, but verify the setting before installation. Microsoft’s Generation 2 security settings explain the Secure Boot options.
Download the Windows 11 ISO
- Open Microsoft’s Windows 11 download page.
- In the disk image (ISO) section, choose the Windows 11 ISO, select Download, then choose your language and confirm.
- Download the 64-bit ISO using the link provided.
Attach the ISO and install Windows 11
If you selected the ISO in the VM wizard, it is already attached. Otherwise, attach it before starting the VM:
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- In Hyper-V Manager, right-click the powered-off VM and select Settings.
- Select SCSI Controller, select DVD Drive, and select Add.
- Select the DVD drive, choose the image file option, browse to the downloaded Windows 11 ISO, and select Apply or OK.
- To make the VM boot from the ISO, select Firmware, select DVD Drive in the boot order, and move it to the top.
- Right-click the VM and select Connect. In Virtual Machine Connection, select Action and Start.
- If prompted to boot from the DVD, press a key. Follow the Windows Setup prompts to install Windows 11.
If Windows Setup reports that the PC cannot run Windows 11, check that the VM is Generation 2 and has at least two virtual processors, 4 GB of memory, a 64 GB disk, Secure Boot enabled, and virtual TPM enabled. A missing virtual switch affects network access, but networking is optional when creating the VM.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.FAQ
Can I install Windows 11 on a Generation 1 Hyper-V VM?
No. Windows 11 is supported on Generation 2 Hyper-V VMs, and you cannot change a VM’s generation after creating it. Create a new Generation 2 VM.
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Does the physical computer need TPM 2.0 for a Hyper-V Windows 11 VM?
No. Hyper-V can provide an emulated virtual TPM 2.0 to the guest independently of the physical host’s TPM.
Does the host need Secure Boot enabled?
No. The Generation 2 VM uses Hyper-V’s virtual UEFI firmware. Enable Secure Boot in the VM’s Security settings and use the Microsoft Windows template.
Why does Windows Setup say the VM cannot run Windows 11?
Check the VM’s generation, processor count, memory, disk capacity, Secure Boot, and virtual TPM settings. The host processor must also meet Windows 11 processor requirements.
Conclusion
A supported Windows 11 Hyper-V VM needs Generation 2, at least 4 GB of virtual memory, two virtual processors, a 64 GB virtual disk, Secure Boot, and virtual TPM 2.0. Configure those settings, boot from the Windows 11 ISO, and follow Setup. Browse our Windows 11 how-to guides for more help.
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