The official Microsoft Office Removal Tool (now primarily integrated into the Microsoft Support and Recovery Assistant
If you have ever seen an error message like "We found a problem with your Office installation. Do you want to repair or reinstall?" or "Microsoft Office cannot be installed because a previous version is still pending," you have experienced the consequences of a partial removal.
Once the process is complete, the tool will prompt you to restart your computer.
For Windows 10 users, the Microsoft Support and Recovery Assistant (SaRA) is the definitive, safest, and most effective tool for completely removing Microsoft Office. It outperforms the native uninstaller by eliminating all traces, enabling a true clean slate for reinstallation. IT administrators may prefer command-line or scripted methods, but for individual users and technicians, SaRA remains the recommended solution.
After rebooting, open File Explorer and navigate to C:\Program Files\Microsoft Office – if the folder is gone (or empty), the removal was successful.
regedit) to remove the Office keys (Note: Editing the registry is risky and should only be done by experienced users).Check the box next to the version you want to remove and click Next. Follow the prompts and reboot your PC when prompted. Uninstall Microsoft 365 or Office from a PC
Office "ghosts" remain in your program list after a supposed uninstall.