If you are using an old version of Template Designer, please follow the steps below to remove it from your device.
1. Open Word on your desktop, and in the toolbar, select Insert and then click on "My Add-ins"
2. Next to the Thread Template Designer click on ellipsis and choose "Remove".
3. Confirm to Remove, and the add-in will be removed from your device.
If the add-in was Admin Managed, please consult your Microsoft Global Administrator for further assistance. Your admin can find the steps to proceed
here.