Whenever you create a file with an MS Office program (Word, Excel, Powerpoint, etc.) or also with Adobe PDF, a series of properties are created that are stored between the characteristics of these files, in these properties the name is always stored of the author, of the company, history of changes, metadata and even a brief description with the first lines of the document.
Many times we want to keep this information on purpose but at other times we prefer to preserve the privacy and anonymity of said documents, and for this there is a tool like Document Trace Remover 3.1 that tracks all those documents making sure that no personal, confidential, private or private data is included. neither about the content of the file in question. Notifying you of any clues you find in this regard.
You can free download Document Trace Remover 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.