What is a .BAK File And How To Open It – Microsoft


Have you came across a file with the .bak extension, but it is a file you have never seen before? It is important to know how to open this file – in order to be able to work with it. In this article we will explain what .bak file extension is, how to open it and how to work with it.

What is a .BAK file?

The .BAK file extension comes from Microsoft SQL Server Database Backup. The development of this file was done by Microsoft. The file is a database related file.

What to know

There is currently 0 software that can open the .bak file on 0 platforms.


We don’t register any way of opening this file extension at the moment, kindly let us know if you have any information.