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Microsoft Office Complete Uninstall Tool

We've found from long-term support that Office's own uninstallers in the Windows Control sometimes don't completely uninstall clean Office.
Some Office junk remains in the registry.
To this end, Microsoft has re-provided additional uninstall tools.
If you use the uninstaller that come with Office, you still can't completely uninstall clean Office.
For example, after you re-install Office, the software will still have the same problem. Try the following Microsoft uninstall tool.

Microsoft Office uninstall tool

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