How to update Outlook for Mac When AutoUpdate Fails No updates: You can click the Check for Updates button to manually check for new versions. Only AutoUpdate update: If the only available update is for AutoUpdate itself, do install this update first and check again for updates often, the updater update is a prerequisite for other updates. Update all: Of course, you can also click Update All to have AutoUpdate download and install all available updates. No Check for Updates: If you do not see Check for Updates in the Help menu, chances are your version of Outlook for Mac is from the macOS App Store see below. Select Help | Check for Updates from the menu.To update Outlook for Mac to the latest version:
