How to open GROUP files

Did your computer fail to open a GROUP file? We explain what GROUP files are and recommend software that we know can open or convert your GROUP files.

What is a GROUP file?

The GROUP file extension indicates to your device which app can open the file. However, different programs may use the GROUP file type for different types of data.

While we do not yet describe the GROUP file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.

We are continually working on adding more file type descriptions to the site, so if you have information about GROUP files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!

Generic GROUP

These apps are known to open certain types of GROUP files. Since many different programs may use GROUP files for different purposes, you may need to try a few of the apps to open your specific GROUP file.

Windows Live MailWindows Live MailUser submitted
Schedule BoardSchedule BoardUser submitted
Poczta uslugi Windows LivePoczta uslugi Windows LiveUser submitted
DM GenieDM GenieUser submitted
Windows Live PostaWindows Live PostaUser submitted
Windows Live Mail DesktopWindows Live Mail DesktopUser submitted
ProteinPilot SoftwareProteinPilot SoftwareUser submitted
Poczta systemu Windows LivePoczta systemu Windows LiveUser submitted

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

We have not verified any programs that we know for certain can work with GROUP-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with GROUP-files. If you know one, please use the Suggest link below and tell us about it!