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thumbnail Steps to install msys2

[Windows] Steps to install msys2

created-2025/11/15 updated-2026/03/16

overview

Please follow the video below to install the software. The video is divided into two parts.

  1. download msys2 *1
  2. install msys2

*1 Type “Command Prompt” or “Powershell” into the search bar on your desktop taskbar to launch the software.
Click and copy the following command from the launched software.

Command Prompt

echo %PROCESSOR_ARCHITECTURE%

Powershell

$env:PROCESSOR_ARCHITECTURE

Press Ctrl+V or right-click and paste, then press Enter.
If “AMD64” is displayed, download the msys2-x86_64 installer from the same location as in the video.
If “ARM64” is displayed, download the msys2-ARM64 installer.

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