Hii,
To uninstall office usage Troubleshoot:
https://support.microsoft.com/en-us/office/uninstall-microsoft-365-or-office-from-a-pc-9dd49b83-264a-477a-8fcc-2fdf5dbf61d8
Press Uninstall
To uninstall Office, please follow the steps in the uninstall manual.
Using the "Click-to-Run" method:
Installation d’Office 365 : https://officecdn.microsoft.com/db/492350F6-3A01-4F97-B9C0-C7C6DDF67D60/media/en-US/O365HomePremRetail.img
Once the download is complete, disconnect from the network> Right-click> Select "Mount" > Open File Explorer > "My Computer" > Select the Office icon > Right-click > "Open" > Open the Office folder > Locate the setup64.exe file.
Please let me know if this information is useful to you.
Thanks