VHD Attach
- Android app
- Not listed
- Free plan
- Yes
- Runs on
- Windows

Summary
VHD Attach is a free Windows utility for mounting and detaching virtual disks. It adds Attach and Detach choices to the context menu for VHD files, and its options can add a Detach choice to the hard-drive menu as well. It can mount virtual disks automatically when Windows starts, using either full-access or read-only mode, and display virtual-disk information without mounting the disk. It supports Windows 7, Windows Server 2008 R2, and later, including Windows 10; older systems such as Windows Vista are not supported. On Windows 8 and Windows Server 8, it can also work with ISO images and VHDX disks. Command-line options include /attach, /detach, and /detachdrive. The source repository is available under the MIT License. A network-hosted VHD may require changing the service account to grant access. Automatic mounting of a BitLocker-enabled drive does not display its password prompt, since mounting begins before the user interface appears.
Who it is for
VHD Attach suits Windows users who need context-menu or startup mounting for virtual disks. It also offers command-line controls and read-only startup mounting.
What is good
- Adds VHD attach and detach context-menu commands
- Supports read-only or full-access startup mounting
- Displays virtual-disk information without mounting
- Supports ISO and VHDX on Windows 8 and Server 8
- Source repository is published under the MIT License
What to know first
- Does not support Windows Vista or older systems
- BitLocker auto-mounting does not show the password prompt
- Network-hosted disks may require a service-account change
Verdict
VHD Attach provides several ways to mount virtual disks on supported Windows systems, including context-menu, startup, and command-line options. Check its older-Windows and BitLocker limitations if either applies to your setup.
VHD Attach plans and pricing
All plansCompared on virtual drive software
- Free plan
- Yesmedo64.com
- Image formats
- VHD, VHDX, ISOmedo64.com
- Virtual disk files
- Yesmedo64.com
- Optical image mounting
- Yesmedo64.com
- Write images
- Nomedo64.com
- Supported platforms
- Windows 7, Windows Server 2008 R2, and latermedo64.com
- Persistent mounts
- Yesmedo64.com
Facts
- Virtual disk menu
- Adds Attach and Detach options to the right-click menu for VHD files.medo64.com · 30 Sept 2026
- Hard-drive detach
- A Detach option can also be added to the hard-drive context menu through the options.medo64.com · 30 Sept 2026
- Startup mounting
- Can automatically attach virtual disks when the system starts.medo64.com · 30 Sept 2026
- Access modes
- Startup attachments can use full-access or read-only mode.medo64.com · 30 Sept 2026
- Disk information
- Can show virtual-disk information without attaching the disk.medo64.com · 30 Sept 2026
- Supported Windows
- Works on Windows 7, Windows Server 2008 R2, and later, including Windows 10.medo64.com · 30 Sept 2026
- Unsupported systems
- Older Windows operating systems, including Windows Vista, are not supported.medo64.com · 30 Sept 2026
- Command line
- Supports /attach, /detach, and /detachdrive command-line parameters.github.com · 30 Sept 2026
- Open source license
- The source repository is published under the MIT License.github.com · 30 Sept 2026
- Network locations
- Attaching a VHD from a network location may require changing the VHD Attach service account so it has access to that location.medo64.com · 30 Sept 2026
- BitLocker limitation
- Auto-attaching a BitLocker-enabled drive does not show its password prompt because mounting occurs before the user interface appears.medo64.com · 30 Sept 2026
- Silent installation
- The installer supports the /VERYSILENT parameter for unattended installation.medo64.com · 30 Sept 2026
- Support contact
- The maker provides a contact form for messages and replies.medo64.com · 30 Sept 2026
- Maker description
- Josip Medved describes the site as a personal page containing hobby projects and notes.medo64.com · 30 Sept 2026
Company
- Founded
- 2009medo64.com · 28 Sept 2026
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Sources
- medo64.com/vhdattach· checked 30 Sept 2026
- medo64.com/vhdattach/faq· checked 30 Sept 2026
- github.com/Medo64/VhdAttach· checked 30 Sept 2026
- medo64.com/contact· checked 30 Sept 2026
- medo64.com/about· checked 30 Sept 2026
- techyorker.com/products/vhd-attach/· checked 30 Sept 2026

