MSIfile extension

Windows Installer Package

Have trouble opening the .msi extension? Don't panic! This page explains msi files and suggests programs you may use to open msi files. You can download these programs through this page!


What is MSI file?

MSI file - a Windows package that contains information about the installation of a specific installer, files for installation, the location of the installer.

This file is used for Windows updates or installers of third-party programs and applications.


An MSI file resembles an .EXE file in its purpose and function and is used to install and run Windows software.

An MSI file always contains installers.

An MSI file is usually a secure file, but can sometimes be used for malware attacks. Therefore, you should be very careful with this file and always check the source of the file.


How to open MSI file?

Here are some universal methods of opening a file. Please, use this list of solutions.

Method 1: Correctly fix file association error

By following these steps, the user will be able to fix the msi extension association problem in an instant automatically:

Step 1: Click the "Download Solution" button to download the automatic tool from Appsitory.

Step 2: Now click "Start Scan" to find out all potential problems.

Step 3: Review the resulting scan and click the "Fix Items" option.

Method 2: Download apps that open the msi file

Here is a list of the presented programs that you should use to open/convert the msi file. You can choose the right program for your OS and click on it to start the download. You can also visit the developer's website.

Apps that open MSI files

Method 3: Use Universal File Viewer

The recommended use of Universal File Viewer, a tool for opening over 250 file extensions, complements the list of programs above. This utility is capable of opening your msi file. Download Universal File Viewer to your OS quickly and securely.