Final answer:
To reset the Word ribbon to default, click the reset button in the Customize the Ribbon options in the Word Options dialog box. This reverts all changes made to the layout of the ribbon back to the default settings.
Step-by-step explanation:
You can reset the ribbon to its installation default by clicking the reset button in the Customize the Ribbon options in the Word Options dialog box. This function is used to revert any changes made to the ribbon, which is part of the Microsoft Word interface. For instance, if you have accidentally removed or rearranged tabs and commands on the ribbon, using the reset feature will restore it to the original layout as when the software was first installed. In Microsoft Word, you can access this option by following these steps: Open Word, click on the 'File' tab followed by 'Options'. In the 'Word Options' dialog box, go to 'Customize Ribbon' and look for the 'Reset' button, usually found at the bottom of the window. Clicking this button will give you the option to reset all customizations.