As we approach the midpoint of 2026, Microsoft is reminding customers that Windows Server 2022 will soon reach its mainstream support end date. In just 90 days, on October 13th, this version of the server operating system will cease to receive new security updates and other maintenance releases. While it’s not the end of life for Windows Server 2022 entirely – it will transition to extended support and continue receiving security patches through October 2031 – organizations are being strongly encouraged to upgrade to the latest version, Windows Server 2025.
Microsoft first introduced Windows Server 2022 in March 2021 as a Long-Term Servicing Channel (LTSC) release, offering a decade of mainstream support. Now, with this deadline looming, customers are advised to plan their upgrades carefully. The new recommendation is clear: it’s time to move on from Windows Server 2022 and migrate to the latest version, which has been available since November 2024.
Windows Server 2025 offers improved security, performance, and features compared to its predecessor. It also introduces a more streamlined update process, making it easier for organizations to stay up-to-date with the latest patches and fixes. Microsoft is urging customers to evaluate their upgrade options and start deployment testing as soon as possible to ensure a smooth transition.
In fact, Microsoft has made it easy for customers to test Windows Server 2025 before committing to a full-scale upgrade. The company offers a free 180-day trial through its Evaluation Center, allowing organizations to test the waters without significant investment or risk. This is a great opportunity for businesses to experience the benefits of the latest server operating system and fine-tune their deployment plans.
While this change may not directly impact individual users, it’s essential for IT professionals and security teams to be aware of the shift in support levels for Windows Server 2022. As we’ve seen with other Microsoft products, reaching the end of mainstream support can leave systems vulnerable to security threats and expose them to potential exploitation by attackers.
In light of this development, now is an excellent time for organizations to review their IT infrastructure and plan for future upgrades. By doing so, they’ll not only ensure the continued security and stability of their networks but also avoid potential disruptions and costs associated with last-minute migrations or remediation efforts.
Source: Bleeping Computer — 2026-07-17