Windows 11 VHDX Download Guide: Get, Create, and Mount Virtual Disks

In this guide, we cover how to download VHDX Windows 11 files, create custom virtual drives, and manage them easily with virtual disk tools.

Posted by @Lucas January 27, 2026 Updated By @Lucas January 27, 2026

In the realm of modern computing, virtualization has become an indispensable tool for developers, IT professionals, and enthusiasts alike. Whether you want to test the latest Windows update without risking your primary operating system, run legacy software, or create a secure sandbox environment, Virtual Hard Disks (VHDX) are the solution. Consequently, the search for a reliable Windows 11 VHDX download has become increasingly common.

However, obtaining the file is only the first step. Once you have the virtual disk, you must know how to interact with it. This article serves as your ultimate guide. We will explore where to download VHDX Windows 11 files legally, how to access the data inside them using native Windows tools, and how to employ professional software to create, manage, and mount these disks efficiently.

What is a Windows 11 VHDX File?

Before diving into downloads and mounting, it is essential to understand the format.

VHDX (Virtual Hard Disk v2) is the successor to the older VHD format. Introduced with Windows 8, VHDX features superior resilience against power failure corruption and supports massive storage capacities of up to 64TB.

A Windows 11 VHDX download typically refers to a pre-configured virtual disk file that already contains an installed version of Windows 11. These are often used with virtualization software like Hyper-V, VirtualBox, or VMware. Instead of going through the long process of installing Windows from an ISO file, you simply download the VHDX, attach it to your virtual machine, and boot VHD up instantly.

Where to Download VHDX Windows 11 Files

Finding a safe and legitimate source is critical. Downloading system files from third-party torrent sites can expose your computer to malware.

1. Microsoft Evaluation Center (Official)

The most authoritative place to find a Windows 11 VHDX download is directly from Microsoft. They provide pre-built "Virtual Machine" files for developers.

  • Visit the Microsoft developer website.
  • Look for the "Get a Windows 11 development environment" section.
  • Select "Hyper-V" (which uses the VHDX format) and download the zip file.

2. Creating Your Own (Safer & Customizable)

Sometimes, downloading a massive 20GB+ file is impractical due to slow internet speeds. A better alternative is often to create your own VHD locally. By using disk management software, you can generate a pristine, empty VHDX file in seconds and install a fresh copy of Windows 11 onto it using an ISO. This ensures the system is clean and free of bloatware.

How to Mount VHDX File in Windows 11 via System Tools

Once you have your file, you need to access it. If you want to copy files into the virtual disk or modify its contents without booting a virtual machine, you must "mount" it to your host system. Here is how to mount VHDX file in Windows 11 using built-in tools.

Method 1: File Explorer (The Quickest Way)

Navigate to the folder where your VHDX file is saved.

Step 1. Right-click on the file.

Step 2. Select Mount from the context menu.

Step 3. Windows will instantly assign it a drive letter, and it will open just like a USB drive.

Method 2: Disk Management (For Troubleshooting)

If File Explorer fails, use the Disk Management console.

Step 1. Right-click the Start button and select Disk Management.

Step 2. Click on the Action tab in the top menu bar.

Step 3. Select Attach VHD.

Step 4. Browse for your Windows 11 VHDX download file and click OK.

Advanced Solution for Windows 11 VHDX download – AOMEI Partition Assistant

While native tools are sufficient for basic mounting, they lack comprehensive management features. If you need to create custom VHDX files, resize them, or manage multiple virtual drives efficiently, AOMEI Partition Assistant Professional is the superior choice.

AOMEI Partition Assistant is a top-tier computer management software that bridges the gap between physical and virtual storage. It features a dedicated "Virtual Disk Management" module designed to streamline the lifecycle of virtual drives. Unlike the disjointed native tools, AOMEI provides a centralized dashboard that lets you create, attach, and detach VHD and VHDX files with a few clicks. This tool is essential for users who want to avoid the command line and manage their storage visually.

Here is a step-by-step guide on using AOMEI to handle your virtual disks.

1. How to Create a New VHDX

Step 1. Click the tab "Virtual Disk", you will see 3 options available for VHDs: create VHD, attach VHD, and detach VHD. Select the "Create VHD" option after clicking the "Virtual Disk" tab.

Step 2. You can specify the virtual disk location and size. 

Optionally, you can click the "Advanced" option to set the virtual hard disk format and type. (By default, the VHDX format and the Dynamically expanding type are checked.)

Virtual hard disk format: VHD and VHDX are supported. 

For VHD, it supports virtual disks up to 2040GB in size.

For VHDX, it supports virtual disks larger than 2040GB in size. (Up to 64TB) This format is not supported in operating systems earlier than Windows 8 or Windows Server 2012.

Virtual hard disk format: Fixed size and Dynamically expanding are supported.

For fixed size, the virtual hard disk file will be allocated its maximum size when it is created. So it will take much longer to create.

For Dynamically expanding, the virtual hard disk file will grow to its maximum size as data is written to it. (Recommended)

Click "Browse" to select a location to create the VHD. Please enter a file name for the virtual disk and click "Save".

Step 3. Once the virtual disk location and size are set up, you can click "OK" to start creating the VHD.

Step 4. After the reload process is finished, you will see that the VHD has been created successfully. It will be attached automatically.

2. How to Attach (Mount) a VHDX

Step 1. Attach the VHD: In Windows Disk Management, click "Action" > "Attach VHD" and browse for your file. Launch AOMEI Partition Assistant: Open the software, and you will see the attached VHD listed as a new disk.

Step 2. Create and Format Partition: Right-click the unallocated space on the VHD and select "Create Partition." Follow the simple wizard to define the partition size, assign a drive letter (e.g., V:), and set the file system to NTFS. Click "Apply" to execute the operations.

Tip: don't forget to initialize the VHD disk.

3. How to Detach (Unmount)

Step 1. Click Detach VHD. You can right-click the attached VHD in Partition Assistant and select the "Detach VHD" option to detach it.

Or, you can select the "Detach VHD" option after clicking the"Virtual Disk" tab.

Step 2. Select the Virtual Disk to Detach

You can select and deselect the virtual disk(s) and click the "Detach" button to start detaching the VHD(s).

Step 3. Detach VHD Successfully

Once the process is finished, you will see that the VHD(s) has been removed successfully.

Other Handy Functions:

AOMEI Partition Assistant is not just for virtual disks. It includes powerful features like:

Clone Disk: You can clone your physical Windows 11 system directly into a VHDX file (P2V), creating an instant backup.

OS Migration: Move your OS from a slow HDD to a fast NVMe SSD.

Disk Conversion: Convert disks between MBR and GPT partition styles without data loss—a requirement for Windows 11 upgrades.

To Sum Up

Virtual Hard Disks are the future of flexible computing. Finding a legitimate Windows 11 VHDX download allows you to test and explore the operating system safely. While Windows provides basic tools to mount these files, they can be limited in functionality.

For users seeking total control over their virtual storage, AOMEI Partition Assistant Professional is the authoritative solution. Its integrated Virtual Disk Management suite allows you to create custom VHDX files, mount them instantly, and detach them safely, all from a user-friendly interface. By combining virtualization management with advanced disk partitioning features, AOMEI ensures your computer management is efficient and secure.

FAQs

Q1: Is it free to download a Windows 11 VHDX?

A: Microsoft provides free VHDX evaluations for developers, but they usually expire after a certain period (e.g., 90 days). To use them permanently, you need a valid Windows license key. Alternatively, you can create your own VHDX using AOMEI Partition Assistant and install Windows 11 on it.

Q2: What is the difference between VHD and VHDX?

A: VHD is the older format with a 2TB limit. VHDX is the modern format used by Windows 8, 10, and 11. It supports up to 64TB, handles power failures better, and offers higher performance. AOMEI Partition Assistant supports creating and managing both formats.

Q3: Can I run a VHDX file without Hyper-V?

A: You can mount a VHDX file to access its data on any version of Windows 10 or 11. However, to boot and run the operating system inside the VHDX as a virtual machine, you need virtualization software like Hyper-V, VirtualBox, or VMware.

Q4: Why can't I delete my VHDX file?

A: If you cannot delete the file, it is likely still mounted (attached) to the system. Windows considers it an active hard drive. Use the "Detach" function in AOMEI Partition Assistant's Virtual Disk Management to release the file lock, then try deleting it again.

Q5: Can AOMEI Partition Assistant convert my physical PC to VHDX?

A: Yes. You can use the "Clone Disk" feature in AOMEI Partition Assistant to clone your physical system drive to a VHDX file. This creates a virtual backup of your entire computer that can be run on other hardware.