Select "Office" > "I've installed Office via Microsoft Store / Click-to-Run" (or choose MSI if you have an old perpetual license).
We’ve all been there. You try to install Microsoft Office, and the setup fails with a cryptic error code (like 30015-44 or 0-2031). You try to uninstall it via Windows Settings, but it hangs at 99%. You run the standard troubleshooter, but it doesn’t find anything.
The tool will scan for all Office products. Uncheck any you wish to keep (e.g., keep OneDrive, uninstall only Word/Excel). office removal tool
Click "Uninstall" . The process takes 3–5 minutes. Do not interrupt it.
SaRA is an official, Microsoft-signed diagnostic tool designed to automate complex troubleshooting. One of its most powerful modules is the ability to every trace of Microsoft Office from your system. Select "Office" > "I've installed Office via Microsoft
When standard uninstallation fails, you are left with digital debris: broken registry keys, hidden service entries, and corrupted installation files that prevent any new version of Office from being installed. This is where the (officially known as the Microsoft Support and Recovery Assistant or SaRA ) becomes the hero of the day.
Keep a copy of the Microsoft Support and Recovery Assistant on a USB drive. When Office breaks so badly that even the repair button is grayed out, you will be glad you have it. You try to uninstall it via Windows Settings,
Select "Uninstall Office" .