Please click Additional Information to refer to the current minimum system requirements for Office 365. You should consider updating your training and documentation as appropriate and communicate this change to your users to ensure they update their device operating system. What do I need to do to prepare for this change? This change does not affect anyone using Outlook for iOS apps on iOS 14 or above.
Over time, Outlook for iOS on iOS 13 devices will eventually stop synchronizing email and calendar data, unless they have a supported version of iOS. Windows Computers Operating System: Windows 10 or Windows 8.1 Computer and processor: 1.6 GHz or faster, 2 or more cores Memory: Minimum 4 GB of RAM Disk. Once they update their device to iOS 14 or above, they will receive the newest version of Outlook. At that time, customers will be able to continue to use the older version of Outlook for iOS.
If your organization does not use iOS or watchOS, you may disregard the below message.