Topic

Microsoft Outlook

Everything the desk has filed on Microsoft Outlook.

Windows Server October 2026 updates break Outlook on the web, mail flow for some Exchange admins

Microsoft’s October 2026 Windows Server updates are breaking Outlook on the web sign-ins and stalling mail flow on some on-premises Exchange Server deployments.

19 Oct 20261 min read

Apps & Software

Microsoft Outlook Retires Themes by Copilot Feature After Two Years

Microsoft is retiring Themes by Copilot in Microsoft Outlook. Users with an active generated theme can keep it for now, but switching away means it is gone for good.

11 Oct 20261 min read