In just over three months, Microsoft will withdraw mainstream support for its popular server operating system, Windows Server 2022. This means that after October 13, 2026, no new features or security updates will be released for this version of the software, leaving systems vulnerable to emerging threats.
The withdrawal of mainstream support is a natural part of the product lifecycle, but it’s essential for organizations using Windows Server 2022 to plan their upgrade strategy now. The good news is that Microsoft will continue to provide extended support for five more years, ensuring that security updates are still available at no additional cost. However, this transition period also offers an opportunity for businesses to take a closer look at their current server setup and consider upgrading to the latest version of Windows Server.
Windows Server 2022 was first released in September 2021 as part of Microsoft’s Long-Term Servicing Channel (LTSC) program, which promises 10 years of support. The LTSC release model is designed for organizations that require stability and predictability in their server environments, allowing them to focus on business-critical applications without worrying about frequent updates. However, with the mainstream support period coming to an end, businesses will need to upgrade to maintain security and compliance.
Microsoft recommends upgrading to Windows Server 2025, which became generally available in November 2024. This latest version offers several improvements over its predecessor, including enhanced performance, security features, and compatibility with modern hardware. The upgrade process can be complex, especially for large-scale environments, but Microsoft provides various tools and resources to help organizations plan and deploy the new server operating system.
For those who want to test Windows Server 2025 before deployment, a free 180-day trial is available through the Microsoft Evaluation Center. This allows IT teams to evaluate the new version in a controlled environment, ensuring that any potential issues can be addressed before rolling out the upgrade across the organization. Furthermore, the trial provides an opportunity for businesses to familiarize themselves with the latest features and capabilities of Windows Server 2025.
In conclusion, the withdrawal of mainstream support for Windows Server 2022 is a reminder that cybersecurity is not just about keeping software up-to-date but also about planning for the future. As threats continue to evolve, it’s essential for organizations to stay ahead of the curve by upgrading their server environments regularly. By taking proactive steps now, businesses can ensure that their systems remain secure and compliant with industry standards.
To mitigate potential risks, we recommend that IT teams evaluate their current server setup and develop an upgrade plan as soon as possible. This involves assessing system requirements, testing new features, and ensuring that the organization’s infrastructure is compatible with the latest version of Windows Server. By doing so, businesses can minimize downtime, ensure business continuity, and stay protected against emerging threats.
Source: Bleeping Computer — 2026-07-17