With Duplicate Files Fixer, you can search and delete identical copies of files easily and quickly. It scans duplicate file contents regardless of file name and file format. The preview list gives you the details of duplicate files you can easily do away with.
Publisher’s description
What is Duplicate Files Fixer?
Duplicate Files Fixer by Systweak Software is proprietary Windows software.
Installation and requirements
The publisher provides EXE (Inno Setup) installers for 32-bit Windows. The main installer is 17.0 MB. Installation asks for administrator rights. A silent install is possible with the installer’s documented switches.
Pros / Cons
Pros
- Documented silent install
Cons
- Proprietary licence: check the terms and price
- No native ARM64 build
- 32-bit only
- Installation needs administrator rights
- No update for more than a year
In short: Duplicate Files Fixer is a Windows tool for 32-bit PCs. Updates have slowed down. Administrators can deploy it unattended.
Is Duplicate Files Fixer safe to download?
- The file is served by cdn.systweak.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
E0178122081B921C5C0D99E505B95BA28178090DA846D7C29169D328CE4CE387· 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 |
|---|---|---|---|
| 1.2.1.1092Latest | October 29, 2025 | 17.0 MB | 32-bit EXE (Inno Setup) |
Install from the command line
Silent install ›winget install --id SystweakSoftware.DuplicateFilesFixer -edffsetupg_dffw-site.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Related guide: How to use winget: install and update apps
Information
- Publisher
- Systweak Software
- Licence
- Proprietary
- Price
- See the publisher’s site
- Requires
- Windows 11 / 10
- Architecture
- 32-bit
- Installer
- EXE (Inno Setup)
- Version
- 1.2.1.1092
- Released
- October 29, 2025
- Added to the catalogue
- October 29, 2025
- Versions listed
- 1
- Website
- duplicatefilesfixer.com
- winget ID
- SystweakSoftware.DuplicateFilesFixer
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is Duplicate Files Fixer free?
Duplicate Files Fixer is proprietary (closed-source) software (licence: Proprietary). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is Duplicate Files Fixer safe to download?
The download comes from cdn.systweak.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 Duplicate Files Fixer 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 Duplicate Files Fixer be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Duplicate Files Fixer run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 32-bit version through emulation.