Luckily Microsoft Office programs provides AutoRecovery feature (the feature exists in most versions of Office beginning from Office XP, including Office 2003, Office 2007, Office 2010, Office 2013, Office 2016 or later), which able to perform auto save of the document periodically, and auto recover the unsaved lost file when you re-open the Office program that was not terminated or closed properly. If you have not save the working copy of the file, you will be in much despair.
When using Microsoft Office application component products such as Word, Excel, PowerPoint and Publisher, you may accidentally lost the working file you’re typing or designing at if the computer suddenly interrupted and shut down due to power electricity outage, or the program accidentally crashed and terminated.
