IdFix is used to perform discovery and remediation of identity objects and their attributes in an on-premises Active Directory environment in preparation for migration to Azure Active Directory.
Publisher’s description
What is IdFix?
IdFix by Microsoft Corporation is open-source Windows software. It is written in C#.
Installation and requirements
The publisher provides MSI installers for 64-bit Windows. Installation asks for administrator rights. A silent install is possible with the installer’s documented switches. An MSI package is available for deployment with Group Policy, Intune or Configuration Manager.
Popularity and file types
The source code on GitHub (microsoft/idfix) has 167 stars.
Project description on GitHub: “Microsoft IdFix”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- MSI package for managed deployment
- Documented silent install
Cons
- No native ARM64 build
- Installation needs administrator rights
- Source repository archived
In short: IdFix is an open-source Windows tool for 64-bit PCs. Administrators can deploy it unattended.
Is IdFix safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
F5B3103A87104E22AC13F7F393C4C642D6756F9B2A4D035CB6BB7A2B78C98784· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- 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 |
|---|---|---|---|
| 2.6.0.3Latest | January 23, 2026 | — | 64-bit MSI |
Install from the command line
Silent install ›winget install --id Microsoft.IdFix -emsiexec /i IdFix.Setup.2.6.0.3.msi /qn /norestartmsiexec /x {6C673EDA-F963-40DA-8347-5C019F290BAF} /qn /norestartRelated guide: How to use winget: install and update apps
Information
- Publisher
- Microsoft Corporation
- Licence
- MIT
- Price
- Free
- Source code
- github.com/microsoft/idfix
- Written in
- C#
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- MSI
- Version
- 2.6.0.3
- Released
- January 23, 2026
- Added to the catalogue
- January 23, 2026
- Versions listed
- 1
- GitHub stars
- 167
- GitHub forks
- 122
- Website
- github.com
- winget ID
- Microsoft.IdFix
- MSI product code
- {6C673EDA-F963-40DA-8347-5C019F290BAF}
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is IdFix free?
Yes. IdFix is open-source software under the MIT licence.
Is IdFix safe to download?
The download comes from github.com, which belongs to the publisher; 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 IdFix 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 IdFix be installed silently?
Yes. The silent install page lists the exact command for each installer, including msiexec for the MSI package.
Does IdFix run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
