Microsoft Installer 3.1.2

Microsoft ❘ Commercial

Effortless Software Management with Microsoft Installer

Elena Angelini

02/16/2025

Microsoft Installer streamlines the installation process for applications on Windows, providing users with a straightforward approach to software setup and maintenance.

Microsoft Installer is a software installer developed by Microsoft Corporation. It is used to install, maintain, and uninstall software on Windows operating systems.

The installer typically has a file extension of .msi and contains information about the files and components to be installed, as well as any registry entries required by the software.

One of the primary benefits of using Microsoft Installer is its ability to support installation customization through the use of transforms. This allows administrators to modify the installation behavior without modifying the original installation package.

Another advantage is the ability to perform automatic repairs in the event that a component becomes corrupted or goes missing during use.

Microsoft Installer also provides users with the ability to uninstall software cleanly and completely, removing all files and registry entries associated with the software being uninstalled.

Pros:
- Supports installation customization
- Automatically repairs missing or broken components
- Allows for clean and complete uninstallation of software
Cons:
- Can be challenging to create installers for non-trivial applications
- Can be difficult to troubleshoot installation problems
- May require additional software components to be installed on some systems before running

In summary, Microsoft Installer is a powerful software installer that allows for customizable installations and easy uninstallation of software. However, it may require additional resources and expertise to create complex installers, making it more challenging to troubleshoot installation issues.

Overview

Microsoft Installer is a Commercial software in the category System Utilities developed by Microsoft.

The latest version of Microsoft Installer is 3.1.2, released on 02/18/2008. It was initially added to our database on 11/19/2007.

Microsoft Installer runs on the following operating systems: Windows.

Microsoft Installer has not been rated by our users yet.

Pros

Widely used and supported by many applications, ensuring compatibility.
Robust error reporting and logging features to help troubleshoot installation issues.
Supports the installation, maintenance, and removal of software easily and consistently.
Offers customizable options for software installation through MSI packages.
Can automate installations via command-line parameters, which is useful for IT deployments.

Cons

Can be complex and cumbersome for novice users or developers unfamiliar with MSI technology.
Lack of flexibility in some scenarios; certain custom installation requirements might not be easily achievable.
Requires a learning curve to master advanced features and functionalities.
Potentially slower installation process compared to simpler installation methods, due to its comprehensive validation steps.
Older versions may have compatibility issues with newer operating systems or applications.

FAQ

What is Microsoft Installer (MSI)?

Microsoft Installer (MSI) is a file format that contains installation information for applications.

What is the purpose of Microsoft Installer (MSI)?

The purpose of Microsoft Installer (MSI) is to simplify the installation and uninstallation of software on Windows operating systems by creating a standardized approach to managing installation routines.

What is the difference between a Windows Installer package and an MSI file?

There is no difference - MSI files are Windows Installer packages.

How does Microsoft Installer (MSI) work?

MSI files contain a database that stores information on what needs to be installed, where, and how. This information is used by the Windows Installer service to manage the installation and uninstallation of software.

What is the benefit of using Microsoft Installer (MSI)?

The benefits of using MSI files include standardized installations, centralized management, and reduced costs.

Can MSI files be customized?

Yes, MSI files can be customized using transform files (.mst).

How can I create an MSI file?

You can create an MSI file using a tool like Orca or InstallShield.

What is a silent install?

A silent install is an installation that runs without any user interaction or prompts. This can be useful for IT professionals who need to install software across many computers at once.

How do I uninstall software installed with an MSI file?

You can uninstall software installed with an MSI file by using the Add/Remove Programs applet in Control Panel.

Can I roll back an installation performed with an MSI file?

Yes, MSI files support rollback functionality, which allows an installation to be undone and returned to its previous state.

Elena Angelini

I'm Elena, your go-to software reviewer at UpdateStar and tech enthusiast. Whether you're a user seeking the latest software titles or software news I've got you covered. When I'm not diving into the latest software, you can find me exploring nature trails, camping under the stars, or competing in online multiplayer games. My reviews are designed to be fun, engaging, and packed with all the details you need to make informed decisions.

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