Microsoft confirmed that the KB5074109 January Windows 11 security update causes the classic Outlook desktop client to freeze ...
Microsoft shared a temporary workaround for customers experiencing Outlook freezes after installing this month's Windows ...
The latest KB5074109 update for Windows 11 causes the classic Outlook app to crash and lose emails, and there’s a risk of data loss if PST or OST files are stored on cloud-backed storage! You can read ...
Windows 11 KB5078127 is an 'out-of-band' patch to fix an issue that broke Outlook Classic (POP, PST) after January 2026 Patch ...
Windows 11 KB5074109 causes Outlook freezing for POP accounts. Microsoft confirms the issue and investigates a permanent fix.
Now, Neowin reports that several users are saying the latest Windows 11 update ( KB5074109) has made classic Outlook ...
The dilemma for millions of Windows users now is that Microsoft also warns that “while you might choose ultimately to ...
After Windows 11 January 2026 update, we're seeing reports of other issues, including a sleep problem (S3), and more.
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