I've run the Microsoft Office Diagnostics, one repair was made; I don't know
what was repaired, but it didn't fix this issue. This is broken at the Word
level, the button does not work on any document, new one or exsiting I open
on this pc. I can go to another pc and this does work. I can Protect a
document using a macro, but does not work from the button on the Developer or
Review Ribbon.
Any ideas of how to fix this?