Windows 11, version 24H2 has a security issue affecting updates released between October 8 and November 12, which may prevent further security updates and leave devices vulnerable. The latest version released on December 10 allows users to create installation discs or USB keys to ensure ongoing security updates. Alternatively, users can update directly through Windows Update or the Microsoft Update Catalog for better security and performance. If currently using Windows 11 installed via disc or USB with the October or November updates, upgrading to version 24H2 is recommended. Windows 10 Home and Pro will reach end of life on October 14, 2025, after which Microsoft will stop providing updates. Users are advised to upgrade to Windows 11 before this deadline.