Microsoft releases emergency Windows 11 update
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Windows 11 January 2026 Update is rolling out for Windows 11 25H2, 24H2, and 23H2, as well as Windows Server 2025 and 2023.
Windows 11 Patch Tuesday updates for 24H2 and 25H2 reportedly break classic Outlook, causing freezes, hangs, and lost email drafts.
Microsoft has released emergency out-of-band updates on both Windows 11 and Windows 10 for manual downloading. They fix shutdown and remote desktop bugs.
Microsoft confirmed that the KB5074109 January Windows 11 security update causes the classic Outlook desktop client to freeze and hang for users with POP email accounts.