How to open .GMMP file extension?

If you cannot open a new file that has been saved in the .GMMP format you need to download the appropriate software. The manufacturer of .GMMP files is Microsoft; .GMMP files belong to the System Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .GMMP files. Activities performed in the order described should solve the problems with all the files in the .GMMP format.

• What is .GMMP file?
• How to open .GMMP file?
• What is .GMMP file?