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Microsoft 365 and Office | Microsoft 365 Defender | Other | Windows
An integrated threat protection solution designed to detect, investigate, and respond to cyber threats across Microsoft 365 services.
Please type regedit in the search on the taskbar and press enter to launch Registry Editor, then go to this path. Use the arrow in front of each folder on the left to expand and move to the next.
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Office\16.0\Common\OfficeUpdate
On the left, right click on the folder "OfficeUpdate", and delete the folder.
Restart the computer and see if you can now install Office.