If Microsoft Word is closed by mistake without saving the file, you can find unsaved word document files using the feature of the Word recovery. Open Microsoft Word and click on the File tab. Go to Info and then Manage Document option. Now click on the Recover Unsaved Documents option and see if Word has saved a copy of the document or not. You can also use Document Recovery feature in case Word closes unexpectedly. After locating the necessary document, open and save the document with a proper name and destination path.