A VHD (Virtual Hard Disk) image of Windows 10 is a disk file you can boot or attach to a virtual machine. This guide covers obtaining an official Windows 10 VHD, preparing media, and installing/booting it both in a VM and on real hardware (native boot).

In this guide, we've walked you through the process of downloading a Windows 10 VHD image and installing it on your machine. Using a VHD image provides a convenient and isolated environment for testing Windows 10 or running it alongside your existing operating system. Be sure to only download VHD images from trusted sources and follow proper installation procedures to ensure a smooth and successful experience.

Scroll down in Disk Management to find your new virtual disk (it will have a black bar indicating unallocated space).

Microsoft provides official 90-day evaluation VHDs specifically designed for developers and IT professionals. These are pre-configured for Hyper-V.

You can deploy Windows 10 to your newly created VHD file using two primary methods: native dual-booting or a virtual machine. Method A: Deploying for Native Dual-Boot (No VM Needed)

Once you have downloaded the .vhd or .vhdx file, you can install or use it in several ways. Method 1: Using the VHD in Hyper-V (Virtualization) This is the most common method for testing.

A VHD (Virtual Hard Disk) image is a file that contains a virtual hard disk, which can be used to store a complete operating system, including Windows 10. VHD images are commonly used with virtualization software, such as Hyper-V, VirtualBox, and VMware, to create virtual machines. However, you can also use VHD images to install Windows 10 on a separate partition or to create a backup of your existing installation.

Once the installation finishes (this takes a few minutes), tell your computer how to boot from it. Type:

| Problem | Likely Cause | Solution | |---------|-------------|----------| | "Winload.exe error" or 0xc000000f on boot | Boot configuration data missing or incorrect VHD path | Boot from Windows installation media → Shift+F10 to open command prompt → run bcdedit to verify device/osdevice entries. Use bcdboot again from the recovery environment. For manual fix: attach VHD, then run bcdedit /set GUID device vhd=[C:]\VHD\Win10.vhdx | | VHDX is not listed in boot menu | Boot files not written to ESP | Re-run bcdboot V:\Windows /s S: /f UEFI (where S: is your EFI System Partition) | | "The system cannot find the file specified" when using DISM | Install.wim path incorrect or ISO not mounted | Verify the path: dir D:\sources\install.wim should show the file. If not, your ISO may be for ARM64 or a different architecture | | Boot fails on external USB drive | Windows does not natively support USB boot for VHDX by default | Use a Windows PE environment to run bcdboot with /f ALL parameters. Some users report success with bcdboot V:\Windows /p /d /f ALL | | VHDX is 60 GB but only 20 GB free on host disk, yet fails to boot | Dynamic VHDX fails when host drive lacks the maximum size capacity | Even dynamic VHDX requires the host partition to have enough free space to accommodate the you specified (60 GB in our example). Free up space or create a smaller VHDX | | Slow performance | VHDX stored on HDD (mechanical drive) | Move VHDX to SSD or NVMe drive. Alternatively, consider a fixed-size VHDX instead of dynamically expanding for better performance |