Microsoft Office Tutorials and References
In Depth Information
Adding trusted locations and trusted publishers
3 On the Info tab of the Backstage view, click the Enable Content
4 On the menu that appears, click Advanced Options.
5 In the Microsoft Office Security Options dialog box, click the Trust
All Documents From This Publisher option and then click OK.
TIP If the option button for Trust All Documents From This
Publisher doesn’t appear, the publisher’s certificate might be
invalid or the digital signature might be missing.