In a move that affects millions of Windows users worldwide, Microsoft has announced that systems running Windows 10 Enterprise LTSB 2016 and Home and Pro editions of Windows 11 version 24H2 will stop receiving security updates in just three months. This means that devices running these outdated versions will no longer have access to critical patches and fixes for the latest security threats.
As part of Microsoft’s lifecycle policy, Enterprise and Education editions of Windows 11 will remain under mainstream support until October 12, 2027, but Home and Pro users are not so fortunate. On October 13, 2026, these devices will reach the end of their update cycle, leaving them vulnerable to attacks that could compromise sensitive data and disrupt operations.
The company is urging customers to upgrade to Windows 11 version 25H2 (also known as the 2025 Update), which was released in September 2024 as a minor update for version 24H2. The new version includes various bug fixes, performance improvements, and security enhancements that are essential for maintaining a secure environment. Microsoft has made it relatively easy to upgrade, with devices running Windows 11 24H2 Home and Pro receiving the update automatically, although users can still choose to postpone or restart at their convenience.
The move is part of Microsoft’s ongoing effort to encourage users to migrate to newer versions of Windows that offer better security and performance. In recent months, the company has faced criticism for its handling of updates, including a November decision to stop rolling out security patches to Home and Pro editions of Windows 11 version 23H2. However, in June, Microsoft extended the free Windows 10 Extended Security Updates (ESU) program by an additional year, allowing enrolled devices to continue receiving security updates until October 12, 2027.
For users who are still running outdated versions of Windows, it’s essential to take immediate action and upgrade to a newer version. This can be done manually or automatically, depending on the device configuration. Microsoft provides a range of resources to help users navigate the update process, including the Windows Lifecycle FAQ page and the Lifecycle Policy search tool.
In conclusion, the end of support for Windows 11 version 24H2 Home and Pro editions serves as a timely reminder of the importance of keeping software up-to-date. As attackers continue to evolve their tactics and exploit vulnerabilities in outdated systems, it’s crucial that users prioritize security and stay ahead of the curve. By taking proactive steps to update and patch their devices, individuals and organizations can protect themselves from potential threats and maintain a secure digital environment.
Source: Bleeping Computer — 2026-07-16