What is a .MSS File And How To Open It – MSB (Simple Steps)

Table of Contents


Have you came across a file with the .mss extension and you don’t know 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 .mss file extension is, how to open it and how to work with it.

What is a .MSS file?

The .MSS file extension stands for MyScreenSaver Builder File. It was developed by MSB. This file belongs to the binary format and it is a data related file.

What to know

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

How to open a .MSS file?

In this part of the article we will show you how to open the .MSS file on various operating systems.

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

To open the .mss file on Windows, please follow these 4 easy steps.

1. The first step is to download the MSB MyScreenSaver Builder software. This software will be used for opening the file. You can also use MSB MyScreenSaver Builder software.

Step 2

Step 2: Locating your .MSS file

2. In the second step you need to locate the downloaded file. The file can be usually found in your /download/ folder if you don’t remember where you have downloaded it to.

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. In the fourth step, after clicking “Open with”, you should see the MSB MyScreenSaver Builder software that you have downloaded. Click on the software and click “OK”. Congratulations! You have opened your file on Windows.

Still cannot open the .MSS file?

If you cannot open the .MSS file, it is entirely possible that you are trying to open the wrong file. The .MSS file extension is similar to other file extensions such as: .mss – Xilinx, .mss – Mapbox, .mss – The MuseScore Team. 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 .MSS file with the MSB MyScreenSaver Builder program on Windows.