Resetting Buttons on One or All Toolbars
You can either reset a particular toolbar to contain its default buttons or all toolbars to contain their default buttons. To reset buttons, you use the Toolbars tab in the Customize window.
1. To open the Customize window, right-click in the toolbar area and select Customize.
2. On the Toolbars tab, click in the Toolbars list to make the buttons available for resting, renaming, and deleting toolbars.
3. To reset a single toolbar to its default settings, select that toolbar in the Toolbars list and then click Reset. Otherwise, to reset all toolbars to their default settings, click Reset All.
A confirmation window opens.
4. Click Yes.
5. When finished, click Close.