From: Judith.R on
If you have deleted or formatted your Office files, any ideas to find
it back?

These days I have found a free tool that can recover deleted/formatted
office files and PDF files.
Free Office recovery software for all Office files and PDF files.

It Support PC hard drive, external hard drive, memory stick, USB flash
drive, and other devices recovery.
If this is useful for you, go to Office Recovery page and get it free