<ul data-eligibleForWebStory="false"><li>Windows 10 PCs receive a mysterious update, KB5001716, silently installed on systems.</li><li>The patch is deployed to versions nearing end of support to ensure security.</li><li>Users are nudged to upgrade for continued security as Windows 10 end nears.</li><li>Microsoft quietly pushes updates to prompt users to move to Windows 11.</li></ul>

Confused by a mysterious update that's suddenly appeared on your Windows 10 PC? Don't panic – here's what you need to know

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