📎 AI Summary:
The thread discusses how to open and recover a damaged Microsoft Project (.mpp) file. The original poster seeks solutions after receiving an error about the file being incorrect, and responders suggest backing up files, attempting to insert the damaged file into a new project, updating software with recent service packs, and exploring third-party repair services. Overall, the advice emphasizes prevention through backups and mentions limited options for repairing corrupted project files.

succinct

New Member
Member details
Joined
May 18, 2018
Messages
2
Thread Author #1
How can I open damaged .Microsoft project mpp file? I wanted to continue working on my big project but MS informed me that the file is incorrect.
 

Solution
I'm afraid you can only open a Project file using MS Project. There is an outside chance you can get it to work. Try creating a new project and inserting (Insert > Project) the damaged file. Moreover I suggest installing all of the latest service packs. I don't think that will "rescue" your damaged file, but it might save damage in the future. Also -- always have a good backup. I hope this helps. or maybe you can try to use paid service mpp repair

Neemobeer

Windows Forum Team
Staff member
Member details
Joined
Jul 4, 2015
Messages
8,995
Well corruption basically means data has been altered. There really isn't a way to know what that data was prior to being corrupted. A backup is the best way to resolve this kind of problem. Office files are just structured data, so it's certainly possible to build a blank project and extract the components from the corrupt file I don't image that would be very easy and very time consuming. For example you can rename a word file from .docx to .zip and extract it's content with 7zip
 

spinnnaker

New Member
Member details
Joined
May 29, 2018
Messages
1
I'm afraid you can only open a Project file using MS Project. There is an outside chance you can get it to work. Try creating a new project and inserting (Insert > Project) the damaged file. Moreover I suggest installing all of the latest service packs. I don't think that will "rescue" your damaged file, but it might save damage in the future. Also -- always have a good backup. I hope this helps. or maybe you can try to use paid service mpp repair
 

Solution