What is a .SLUPKG-MS File And How To Open It – Microsoft (Guide)


Have you downloaded a file with .slupkg-ms extension, but you are not sure what it is? You most likely know what the file is, but you might be unsure on how to open it. In this article we will explain what .slupkg-ms file extension is, how to open it and how to work with it.

What is a .SLUPKG-MS file?

The .SLUPKG-MS file extension is XrML Digital License Package. The developer of this file extension is Microsoft. The file is a miscellaneous file.

What to know

There is currently 1 software that can open the .slupkg-ms file on 1 platform.

How to open a .SLUPKG-MS file?

Below we have written a comprehensive guide on how to open the .SLUPKG-MS file on various operating systems.

How to open a .SLUPKG-MS file on Windows (7, 8, 10)

There are 4 simple steps to open the .slupkg-ms file on Windows.

1. In the first step you need to download the Microsoft Windows software. This software will be used for opening the file.

Step 2

Step 2: Locating your .SLUPKG-MS file

2. In the second step you need to locate 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 Microsoft Windows software you have downloaded. Choose your software and click on “OK”. That’s all, now you have opened your file on Windows.

Still cannot open the .SLUPKG-MS file?

If you cannot open the .SLUPKG-MS file, it is entirely possible that you are trying to open the wrong file. There are many similar file extensions that look like the .SLUPKG-MS file.slx – MathWorks, .slx – MAGIX, .sm – StepMania, .sm – SMath, .sm – Space Engine. You might be trying to open one of them. Please recheck the file extension again.


In this article you have learned how to open the .SLUPKG-MS file with the Microsoft Windows program on Windows.