OSFMount allows you to mount local disk image files (bit-for-bit copies of an entire disk or disk partition) in Windows as a physical disk or a logical drive letter.
Publisher’s description
What is OSFMount?
OSFMount is a proprietary program for Windows from PassMark Software.
Installation and requirements
Official installers exist for 64-bit as EXE (Inno Setup). The main installer is 13.2 MB. The installer supports unattended (silent) installation.
Pros / Cons
Pros
- Documented silent install
- Small download (13.2 MB)
Cons
- Proprietary licence: check the terms and price
- No native ARM64 build
In short: OSFMount is a Windows tool for 64-bit PCs. Administrators can deploy it unattended.
Is OSFMount safe to download?
- The file is served by osforensics.com; check that it is the publisher’s official mirror
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
5986BEBD3F4954580B5EC910749712E533438A5EF4589C17562F6B07F386CB76· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 3.3.1000.0Latest | August 12, 2026 | 13.2 MB | 64-bit EXE (Inno Setup) |
Install from the command line
Silent install ›winget install --id PassMark.OSFMount -eosfmount.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Related guide: How to use winget: install and update apps
Information
- Publisher
- PassMark Software
- Licence
- Copyright © 2010-2021 Passmark Software, Inc.
- Price
- See the publisher’s site
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (Inno Setup)
- Version
- 3.3.1000.0
- Released
- August 12, 2026
- Added to the catalogue
- August 12, 2026
- Versions listed
- 1
- winget ID
- PassMark.OSFMount
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is OSFMount free?
OSFMount is proprietary (closed-source) software (licence: Copyright © 2010-2021 Passmark Software, Inc.). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is OSFMount safe to download?
The download comes from osforensics.com; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install OSFMount with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can OSFMount be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does OSFMount run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.