Access this format
Windows Installer Package
Quick Facts
Full NameWindows Installer Package
CategorySystem
MIME Typeapplication/x-this file
What is a Such files File?
MSI (Microsoft Installer) is the standard Windows installation format. The format files contain everything needed to install software: files, registry entries, shortcuts, and uninstall information. Unlike simple EXE installers, This format supports features like silent installation, network deployment, and repair.
How to Open The format Files
MSI installation:
- Install: Double-click, or right-click → Install
- Silent install: these filesexec /i filethe extension /quiet
- Extract: 7-Zip can extract MSI contents
Programs That Open This type Files
| Program | Platform | Best For | Price |
|---|---|---|---|
| Windows | Windows | Built-in support | Free |
| 7-Zip | Windows | Extract contents | Free |
| Orca | Windows | Edit The file files | Free |
Frequently Asked Questions About Opening This type Files
What is an This type file? +
MSI is Microsoft's installer format. Double-click to install software on Windows.
The extension vs EXE - what's the difference? +
This format is a standardized format supporting enterprise features. EXE can be any executable, including The format wrappers.
How do I install MSI silently? +
Run: msiexec /i programthis format /quiet in Command Prompt. Useful for IT deployment.
Related File Types
Quick Summary: How to Open Such files File
To open This type file on any device: Windows users can use built-in apps or free software. Mac users have native support. Mobile users can download free apps. The easiest way to handle the files is using the recommended tools above.
Related File Formats
If you work with .MSI files, you might also need these related formats: