A family of Microsoft word processing software products for creating web, email, and print documents.
When you open a file directly from an email attachment, it is saved in a temporary folder. Unless you explicitly save the file to your Documents folder (preferably before you start working on it at all), you are in danger of losing it. Sometimes it is possible to retrieve files saved in temporary folders. The instructions provided by MVP Beth Melton in this thread have been helpful to many users.