.IAF File Extension

File Type:
Outlook Internet Account File

Having trouble opening .iaf extension? Don't panic! This page explains what iaf files are as well as suggests programs you may use to open iaf files. You can download these programs through this page.

What is a IAF file?

Iaf file extension has Outlook Internet Account file type, developed by Microsoft, which is associated with the "settings files" category.

Microsoft Outlook is a calendar and email application. It is responsible for creating settings files with this extension. They contain settings of an Internet Mail Account and used for exporting saved parameters to another installed Outlook copy. However, latest versions of Microsoft Outlook cannot export IAF files, but Outlook 2007, 2003, and Outlook 2002 Standard Edition can import them. You can open an IAF file with the help of Online IAF Decoder, which is a browser-based tool. 

To learn how you can open the given file, read the information below.

iaf file icon
File Type:
Outlook Internet Account File
Settings Files

How to open IAF file?

Double click the iaf file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .iaf extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the iaf extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the iaf file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open IAF files

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the iaf file as well. Download Universal File Viewer for your OS.

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