The file was store in the location of the Temporary Internet Files folder. The location of this folder depends on the version of Windows and whether or not you are using user profiles (login user name).
To be able to access this folder you will have to change the settings of Windows Explorer to show all kinds of files (including the protected system files). To do this, follow these steps:
• Start Windows Explorer (press Windows key + E or right-click the START button and choose EXPLORE)
• Click the ORGANIZE button (top-left corner) and then select FOLDER AND SEARCH OPTIONS. Select the VIEW tab.
• Under the ADVANCED SETTINGS - HIDDEN FILES AND FOLDERS:
HINT: Before doing any change, backup/write down your actual values to restore them afterwords.
- mark/select SHOW HIDDEN FILES AND FOLDERS
- Unmark/deselect HIDE EXTENSIONS FOR KNOWN FILE TYPES
- Unmark/deselect HIDE PROTECTED OPERATING SYSTEMS FILES (RECOMMENDED)
• Click the OK button to save the changes and close all open windows.
Now, the file you are looking for could be under any name. Check all word files (*.doc or *.docx) to find the file and copy/move/save it to a new location.
HINT: Check only the files that correspond to the date when you worked with the file, example yesterday
Temporary Internet Files folder' Location:
C:\Users\
\AppData\Local\Microsoft\Windows\Temporary Internet Files\
or
C:\Users\\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\
WARNING/ADVICE: After you have done working with the Temporary Internet Files folder, restore the settings of Windows Explorer to their previous state (use the previous backup values).
HINT: To reclaim some disk space you can delete the temporary internet files manually or using:
• Windows' Disk Cleanup tool (START >> ALL PROGRAMS >> ACCESSORIES >> SYSTEM TOOLS)
• CCLEANER http://www.piriform.com/ccleaner
• Internet Explorer (TOOLS >> INTERNET OPTIONS)