Microsoft Starts Auto-Upgrading Windows 11 to 25H2

Microsoft has begun automatically upgrading eligible Windows 11 devices from version 24H2 to the newer version 25H2, targeting consumer and small business systems to ensure they continue receiving security updates as support for the older version nears its end.

The rollout, which started this week, applies to unmanaged devices running the Home and Pro editions of Windows 11 version 24H2. According to Microsoft's Windows release health dashboard, these systems will receive the update without user intervention once the company's machine learning algorithms determine the hardware is compatible and ready. Support for version 24H2 will conclude on October 13, 2026, after which affected devices will no longer get monthly security patches, fixes for known issues, time zone updates, technical support, or new features. By forcing the transition, Microsoft aims to keep users protected from emerging threats and maintain a streamlined update process across its operating system lineup.

Users have limited options to manage the process. They cannot fully opt out of the upgrade, but they can postpone it for a set period or select a convenient time to restart their device after the download...