File extension MSI (.MSI) information

Windows cannot open MSI files?

If Windows is unable to open file extension .MSI you may have registry related errors or may not have the appropriate program installed. We strongly recommend that you run a free registry scan.

Appropriate program:

The .MSI file extension is associated with Microsoft Windows Installer package files. The installer file informs the software installer about what files are to be installed and to where.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair MSI file extension association errors.


  • Performance: To optimize memory and CPU usage for MSI files run a free performance scan.
  • Stability: Fix MSI errors to make your system and applications more stable.
  • Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.

You are currently viewing the detail page for ABF file extension. This page contains a detailed description of the ABF file type, software tools to help resolve file association errors in the Windows registry together with relevant system utility applications and other related information.