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Microsoft Issues Second Emergency Update for Outlook Crashes on Windows 11

First seen 25 Jan 2026, 22:53 UTC • Windowslatest

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Microsoft released a second emergency out-of-band update to address crashes in Outlook for Windows 11 users. This update resolves issues related to unresponsive apps and error messages when accessing files stored in cloud-backed locations, following the January 2026 Windows security update.

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Microsoft Issues Second Emergency Update for Outlook Crashes on Windows 11

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