IfyourPCopenstheCOFFEEfile,butit'sthewrongapplication,you'llneedtochangeyourWindowsregistryfileassociationsettings.Inotherwords,WindowsisassociatingCOFFEEfileextensionswiththewrongsoftwareprogram.
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If your PC opens the COFFEE file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating COFFEE file extensions with the wrong software program.