Method 1: Uninstall Office from a PC
Please visit this link and do both option 1 and option 2 :
https://support.microsoft.com/en-us/office/uninstall-office-from-a-pc-9dd49b83-264a-477a-8fcc-2fdf5dbf61d8
Option 1 - Uninstall Office from the Control Panel
Option 2 - Completely uninstall Office with the uninstall support tool
Method 2: Uninstall Office from a PC
Download this file and run it on your machine and follow the prompt and restart your machine when completed
Click here to Download the office uninstaller and automatic troubleshoter