Windows Server 2016 reaches the end of extended support on January 12, 2027. If your organization still relies on it, now is the time to assess your environment and plan for what comes next.
After support ends, Windows Server 2016 systems will continue to run as they do today, but they will no longer receive regular security updates or standard Microsoft technical support unless covered by an applicable Extended Security Updates (ESU) program. Without ongoing security patches, known vulnerabilities can accumulate, increasing the risk to your environment.
The impact can extend beyond the server itself. Application vendors may stop supporting applications running on an unsupported operating system, depending on their policies. Vulnerability scans and penetration tests may also flag Windows Server 2016 systems, making it harder to address security findings over time. As risks increase, organizations may need to consider isolating affected systems to help protect the rest of their environment.
What Are Your Options?
Organizations still running Windows Server 2016 have several paths to consider:
- Upgrade: Move to a newer version of Windows Server. An in-place upgrade may be possible, depending on your hardware, configuration, and application requirements. A Windows Server license may be required.
- Migrate: Move workloads to newer on-premises infrastructure or a cloud-hosted environment. Depending on the application, a Software-as-a-Service (SaaS) solution may also be an option.
- Consider Extended Security Updates (ESU): If you need more time before upgrading or migrating, ESU may provide a temporary option for eligible systems to continue receiving security updates. Xiologix can help you explore ESU licensing options.
Start Planning Before the Deadline
With Windows Server 2016 support ending January 12, 2027, now is the time to identify affected systems and evaluate your options. Planning ahead can help you address licensing, application compatibility, security risks, and migration requirements before the deadline.
Need help preparing? Xiologix can help assess your server environment and explore upgrade, migration, and licensing options, including ESU where applicable. Contact us today to discuss your next steps.
