MS Word Insert > Pictures (from Ribbon) Stopped Working

Question

In MS Word (2016) I am trying to insert an image (usually a trivial thing) using the insert tab on the ribbon. I click the Pictures button expecting a browse dialogue to appear but nothing happens.

On a side note, the VBA application.Dialogs(wdDialogInsertPicture).Show also fails to produce the insert picture dialogue.

Thoughts?

Answer 1

EITHER of these settings prevent users from adding images