What is a .ILG File And How To Open It – Flexera (Easy Steps)

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While downloading files, you might have downloaded a file with the .ilg extension. You most likely know what the file is, but you might be unsure on how to open it. Thanks to this easy guide you will be able to find out what .ilg file extension is, how to open it and how to work with it.

What is a .ILG file?

The file extension .ILG stands for InstallScript Log File. The creator of this file extension is Flexera. The format of this file is binary, and it is a data related file.

What to know

There is currently 1 software that can open the .ilg file on 1 platform.

How to open a .ILG file?

Below you can find an easy to understand, step-by-step guide to open the .ILG file on your operating system/device.

How to open a .ILG file on Windows (7, 8, 10)

Below you can see a visual guide on how to open the .ilg file on Windows in 4 easy steps.

1. The first step is to download the Flexera InstallShield software. This software will be used for opening the file.

Step 2

Step 2: Locating your .ILG file

2. The second step is locating the downloaded file. If you don’t remember where you have downloaded your file to, you should check your /download/ folder as it usually gets automatically saved there.

Step 3

Step 3: Choose “Open with”

3. In the third step, after locating your file, right click on it and click “Open with”.

Step 4

Step 4: Choose the software and click ok

4. After choosing the “Open with” option, you will have an option to choose the Flexera InstallShield software you have downloaded. Click on the software and click “OK”. Congratulations! You have opened your file on Windows.

Still cannot open the .ILG file?

If you are still unable to open the .ILG file, it might be because you are trying to open the wrong one. The .ILG file extension is similar to other file extensions such as: .ilk – Microsoft, .ilogicvb – Autodesk, .im4p – Apple, .ima – Sage, .image – Apple Disk Image. You might be trying to open the wrong file, please recheck if you are trying to open the right file extension again.


In this article you have learned how to open the .ILG file with the Flexera InstallShield program on Windows.