Companies have until 2027 to prepare.

The classic Outlook will remain the default for enterprise customers, at least for another year.

Microsoft is investigating a known issue that causes the new Outlook email client to crash when users click the "Go to classic Outlook" button, which should help them switch back to the classic ...

Microsoft extends the classic Outlook retirement deadline, giving users and businesses more time to migrate as concerns about ...

One Outlook (Project Monarch) is almost ready for preview. It could arrive as soon as this March. This is Microsoft's (eventual) replacement for Mail & Calendar on Windows 11. Last year, Windows ...

Microsoft is investigating classic Outlook issues causing Gmail and Yahoo sync failures and server errors when creating ...

Microsoft has been working to unify its Outlook mail clients for Windows, Mac and the Web for more than a year. Today -- at the moment, anyway -- you can download the new Outlook even though Microsoft ...

Microsoft is investigating several issues causing email synchronization and connection problems when using the classic Outlook desktop client.