wum is a professional Windows utility that helps you clean temporary files, system cache, and free up disk space.
Features include safe cleaning algorithms, detailed scan reports, and scheduled cleaning options.
Publisher’s description
What is wum?
wum by Subroto Saha is open-source Windows software in the firewall & privacy category. It is written in C#.
Installation and requirements
The publisher provides MSI installers for 64-bit Windows. Installation asks for administrator rights. It needs Windows 10 or newer. 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.
Updates and version history
The current version is 0.7.0.79, released on July 13, 2026. The version history goes back to June 18, 2026: 6 releases, all linked to the official files.
Project description on GitHub: “Uindows Update Manager”
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
In short: wum is an open-source firewall & privacy tool for 64-bit PCs. Administrators can deploy it unattended.
Is wum 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:
E75274CA293C20595E3F780E115E895287AF4E9E1DF6EFD2F855BB1FAB12AC02· 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 6 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 0.7.0.79Latest | July 13, 2026 | — | 64-bit MSI |
| 0.6.0.75 | July 1, 2026 | — | 64-bit MSI |
| 0.3.0.58 | June 29, 2026 | — | 64-bit MSI |
| 0.2.1.51 | June 27, 2026 | — | 64-bit MSI |
| 0.2.0.46 | June 24, 2026 | — | 64-bit MSI |
| 0.0.1.44 | June 18, 2026 | — | 64-bit MSI |
Install from the command line
Silent install ›winget install --id SubrotoSaha.wum -emsiexec /i wum-0.7.0.79.msi /qn /norestart /qn /norestartmsiexec /x {FD14D59B-8D65-436A-AEAA-CA0FF0C231F0} /qn /norestartRelated guide: How to use winget: install and update apps
Information
- Publisher
- Subroto Saha
- Category
- Firewall & privacy
- Licence
- MIT
- Price
- Free
- Source code
- github.com/isubroto/wum
- Written in
- C#
- Requires
- Windows 11 / 10 (Windows 10+)
- Architecture
- 64-bit
- Installer
- MSI
- Version
- 0.7.0.79
- Released
- July 13, 2026
- Added to the catalogue
- June 18, 2026
- Versions listed
- 6
- Website
- github.com
- winget ID
- SubrotoSaha.wum
- MSI product code
- {FD14D59B-8D65-436A-AEAA-CA0FF0C231F0}
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is wum free?
Yes. wum is open-source software under the MIT licence.
Is wum 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 wum 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 wum be installed silently?
Yes. The silent install page lists the exact command for each installer, including msiexec for the MSI package.
Which Windows versions does wum support?
The installer requires Windows 10 or newer and is available for 64-bit.
Does wum run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of wum?
The versions page lists all 6 versions with links to their official installer files, back to June 18, 2026.
What are alternatives to wum?
OnionShare, Portmaster, DingTalk Workspace CLI, dnscrypt-proxy and WindowsSpyBlocker. The alternatives page compares them.
