If you are running an older version, we recommend updating macOS, using the Zoom for Outlook add-in (web and desktop), or disabling System Integrity Protection (SIP) on the operating system. Note: Due to new security protocol, the Outlook plugin is only supported on macOS 10.14.1 and above. The Outlook Plugin can also sync free/busy times to the Zoom Client based on your Outlook Calendar events (PC only, requires version 3.5 or higher - download the latest version). The plugin allows you to schedule and start instant Zoom meetings, as well as make existing meeting events Zoom meetings. The Zoom Microsoft Outlook plugin is designed to make scheduling a meeting in Microsoft Outlook quick and convenient. We recommend migrating your organization to the add-in instead of using the desktop plugin. Initially planned for June 2020, this timeline has been postponed until late 2021, to be determined by Microsoft. Microsoft will be blocking injection-based plugins from running in Outlook for macOS, and only allowing add-ins available through the Microsoft store. Note: For a better experience, Zoom recommends using the Zoom for Outlook add-in (web and desktop), particularly if your organization has computers running macOS.