When you encounter a problem with an unknown MPP file and you do not know how to open such file, the first step you should take is to determine the cause of given problem. We will show you how to address most common problems with MPP files and how to solve them in 4 simple steps.
The MPP (Microsoft Project Format) file format is the proprietary binary file format for the Microsoft Project application. It stores all the project information: tasks, resources, assignments, timelines, costs, and more. The file is secure and can be used over multiple platforms without any compatibility issues.
The MPP (Microsoft Project Format) file is compressed for storage space efficiency and also includes version support in order to maintain files in different formats. This makes it easier for users to access the previous versions of their project in order to compare changes and trace back progress.
In some cases problems may occur when trying to open MPP files. Steps listed below can be helpful in addressing such problems.
The first thing user should do is to associate application with MPP files. It may happen so that even when an application that supports MPP files is installed on the system it is not properly associated with this file format. This can be easily remedied by associating program with MPP files. In order to associate such files with given application, user must open the file menu (by right-clicking on the file) and choosing "Open with". A list of suggested applications will be displayed at the top part of menu. Next, select an application and confirm your choice by checking "Always use the selected application to open this kind of files" option. Confirm your selection by clicking OK.
In majority of cases following instruction in step 1 and 2 should be enough to open files with MPP extension. Before attempting the next steps, test all the programs listed below.
Should it happen that the section with suggested programs is empty, it is most probable that no program supporting MPP files is installed on the system. Choose a program from the following list and install it:
If you are still unable to open MPP file, you should contact an IT expert. You could also try to contact the developer of given software that supports MPP files. Appropriate website addresses can be found by clicking the name of given program in the list above.