Angry Miao Device Center.
Publisher’s description
What is AM_Master?
AM_Master is a free program for Windows from Angrymiao, Inc..
Installation and requirements
Official installers exist for 64-bit as EXE (NSIS). The main installer is 125.0 MB. Installation asks for administrator rights. The installer supports unattended (silent) installation.
Updates and version history
The current version is 1.3.9, released on August 13, 2026. 15 versions are listed since January 22, 2024, each with links to its own installer files. That is about 5.9 releases a year.
Pros / Cons
Pros
- Free to use
- Documented silent install
Cons
- No native ARM64 build
- Installation needs administrator rights
In short: AM_Master is a free Windows tool for 64-bit PCs. It is actively maintained. Administrators can deploy it unattended.
Is AM_Master safe to download?
- The file is served by angrymiao-diy.oss-cn-shenzhen.aliyuncs.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:
D59CF1F09C263C22848A8E13F527E21E007087DD206220CE03BF50776D402382· 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 15 versions ›15 versions over 3 years · about 5.9 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 1.3.9Latest | August 13, 2026 | 125.0 MB | 64-bit ZIP |
| 1.3.8 | June 15, 2026 | — | 64-bit ZIP |
| 1.3.7 | June 15, 2026 | — | 64-bit ZIP |
| 1.3.6 | April 7, 2026 | — | 64-bit ZIP |
| 1.3.5 | January 16, 2026 | — | 64-bit ZIP |
| 1.3.4 | September 22, 2025 | — | 64-bit ZIP |
| 1.3.3 | July 11, 2025 | — | 64-bit ZIP |
| 1.3.2 | June 16, 2025 | — | 64-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id AngryMiao.AMMaster -eAM_MasterSetup_V1.3.9_202608181635qk5x.zip /SRelated guide: How to use winget: install and update apps
Information
- Publisher
- Angrymiao, Inc.
- Licence
- Freeware
- Price
- Free
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (NSIS)
- Version
- 1.3.9
- Released
- August 13, 2026
- Added to the catalogue
- April 5, 2024
- Versions listed
- 15
- Updates / year
- 5.9
- Website
- angrymiao.com
- winget ID
- AngryMiao.AMMaster
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is AM_Master free?
Yes. AM_Master is free to use.
Is AM_Master safe to download?
The download comes from angrymiao-diy.oss-cn-shenzhen.aliyuncs.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 AM_Master 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 AM_Master be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does AM_Master 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 AM_Master?
The versions page lists all 15 versions with links to their official installer files, back to January 22, 2024.