Click the Office button, and then click PowerPoint Options.
Click Add-ins. Click the Manage list arrow, and then click Disabled Items. Click Go.
In the dialog box, select an item, click Enable to activate and reload the add-in, and then click Close.
6.2.Add ins | ||||
6.2.1. | View Installed Add-ins | |||
6.2.2. | Manage Installed Add-ins | |||
6.2.3. | Set Add-in Security Options | |||
6.2.4. | View Disabled Addin-ins Items |