Open word, click on
File
and select
Options
In Word, choose
Tools>Templates and Add-ins
.
In the
Templates and Add-ins section
, uncheck
Zotero.dotm
.
Make a note of the
Full path
: entry below the window, then close the dialog. The Zotero tab disappears.
Close Word.
Navigate to the folder that was shown in Full path: and Delete
Zotero.dotm
.