Microsoft Office AutoUpdate 4.47

Microsoft AutoUpdate makes sure your copy of Office will always be up-to-date with the latest security fixes and improvements. If you are a Microsoft 365 subscriber, you'll also receive the newest features and tools.

To get exclusive access to the newest features and updates, and the opportunity to send feedback directly to Microsoft, join our Insider program. You’ll get preview builds for the latest features, security updates, and performance fixes that we release before anyone else who are on the older versions of Office.