A family of Microsoft word processing software products for creating web, email, and print documents.
Hi,
Whenever you save a Microsoft Office document (Word, Excel or PowerPoint) to your local hard drive or to a fileserver, an associated temporary file is created to the same location as your MS Office document. However, you will not be able to see the associated temporary file from within the Finder because it is a hidden file.
The associated temporary file remains present in the same location as your MS document until you close your document.
The purpose of this associated temporary file is to lockout editing of your MS document to other users while you have it open. The associated temporary file also stores the name of the person who currently has the MS document open, and if another user attempts to open the document, it displays a warning dialogue (see below) to inform them that, “The file is locked for editing”.
In this case, we suggest to update to fix this concern by starting one of your Office applications like Word, and then clicking File > Account > Update Options > Update Now. After install the update, the Office version should be the latest.
For any other concerns, don't hesitate to get back to us.
Regards.