Office fails to uninstall, throwing error messages like "An error occurred while trying to uninstall."
This error is a classic symptom of an incomplete prior uninstall. A newer version of Office was uninstalled using a basic method, but the update channel registry settings were left behind. This causes the installer for an older version to identify a conflict.
Run the SetupProd_OffScrub.exe file to install the Assistant.
Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office and delete the folder. microsoft office removal tool windows 10
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If you're on Windows 10, follow these steps for a clean break: Uninstall Microsoft 365 or Office from a PC
After uninstall, if Office components remain: Office fails to uninstall, throwing error messages like
Click when the application install dialog box appears. Read and Agree to the Microsoft Services Agreement.
Microsoft provides this utility completely free of charge. It has been rebranded over the years and is currently integrated into a larger diagnostic suite.
To avoid malware and outdated scripts, always download the utility directly from Microsoft's official servers. Run the SetupProd_OffScrub
Open your web browser and navigate to the official Microsoft Support page.
Standard uninstallation methods through the Windows Control Panel often leave behind orphaned registry keys, cached setup files, and deep system folders. These leftovers can corrupt subsequent installations, cause license conflicts, or waste valuable hard drive space.
The tool will scan your machine. Select the checkbox next to the specific version of Office you want to delete (e.g., Microsoft 365, Office 2021, Office 2019, or Office 2016). Click to initiate the scrub. Step 4: Complete the Removal and Reboot