How to Uninstall: 

if you no longer need an Office application like Word, PowerPoint, or Excel on your computer, you can follow the steps below to uninstall it.

1. Open the Control Panel.
2. Click on Programs and Features.
3. Find Microsoft Office in the list of installed programs and click on it.
4. Click on the Uninstall button.
5. Follow the instructions on the screen to complete the uninstall process.