Microsoft has informed its customers that as of October 10, extended support for all versions of Windows Server 2012 and Windows Server 2012 R2 would no longer be available. Windows Server 2012 reached its end of life on October 10, 2023.
This means that Microsoft has officially ceased providing regular security updates, patches, and bug fixes for this operating system. As a result, organizations still using Windows Server 2012 are exposed to potential security vulnerabilities and compliance risks.
Windows Server 2012 End of Life
After Windows Server 2012’s mainstream support expired more than four years ago, Microsoft extended it for another five years in October 2018 so that users could make the transition to newer, less supported Windows Server versions.
Technical support and bug fixes for newly discovered issues that may affect the reliability or usability of servers running the two OS versions will be discontinued by Redmond once the end of extended support is reached.
Microsoft announced Tuesday that it will no longer provide security updates, non-security upgrades, bug fixes, technical assistance, or updates to online technical documentation for these products after the aforementioned date.
This is the third and final warning since July 2021 that this Windows version will be phased down later this year, and it arrives at the end of the year.
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Customers Are Encouraged To Upgrade or Move To Azure.
In order to continue receiving support and security upgrades for Windows Server 2012 installations on-premises, Microsoft recommends that administrators upgrade to Windows Server 2022 or purchase Extended Security Updates (ESUs).
With ESUs, they can extend their access to critical patches for an additional three years, with each year of that extension being valid until October 13, 2026.
If they switch to Azure Virtual Machines instead, they’ll get free ESUs for three years after support ends, and that’s a good enough reason to make the switch.
Microsoft said its Azure Arc service will allow clients with servers located on-premises to benefit from Azure’s security and governance features and automated/scheduled ESU updates and installation.
End-Support for Windows Server 2008/R2 ESUs will occur on January 10, 2023.
This FAQ addresses some of the more common concerns people have when learning more about Extended Security Updates.
Microsoft warned in July 2021 that “running apps and data on unsupported versions can present substantial security and compliance issues” due to the increasing sophistication and frequency of assaults.
Customers are encouraged to update to the latest versions for optimal functionality, efficiency, and the most recent security patches.
How Are Companies Preparing For The Retirement of Windows Server 2012?
Many alternatives exist, such as
organization’s IT strategy under review
Moving your servers and other equipment online
Installing the Windows Server 2022 Update In-Place Upgrade
Keep it to the Fairway: Migrating Microsoft Windows Server and SQL Server to Microsoft Azure is a humorous e-book that will help you successfully make the transition from the tee box to the green.
As your reliable IT service provider, we feel it is our responsibility to keep you informed of these developments and give the means for you and your staff to adjust to them as smoothly as possible.
In the coming months, we will be releasing more information and tools to help you on your path to the Cloud.
Is Windows Server 2012 EOL for Azure?
While Windows Server 2012 has reached its end of life in terms of mainstream support, Microsoft Azure provides extended security updates (ESUs) for certain Windows Server versions, including Windows Server 2012.
Organizations using Azure can leverage ESUs to continue receiving critical security updates for a limited period beyond the official EOL date. However, this service comes with additional costs, and it is advisable to transition to a more recent server operating system when possible.
What Does “R2” Stand For in Windows Server?
The “R2” in Windows Server, as seen in editions like Windows Server 2012 R2, stands for “Release 2.”
It indicates a significant update or version release of the server operating system. These R2 releases typically introduce new features, enhancements, and improvements over the original version, making them important updates for organizations.
What Is the Last Version of Windows Server?
As of my last knowledge update in 2023, the last version of Windows Server was Windows Server 2022. However, it’s essential to verify the latest releases, as Microsoft regularly updates its server operating systems to provide improved security, performance, and functionality.
How Old Is Windows Server 2012?
Windows Server 2012 was initially released on September 4, 2012. As of the end of life date in October 2023, it was over 11 years old.
The age of an operating system can be a significant factor in considering an upgrade, as older systems may lack the latest security features and compatibility with modern software and hardware.
Is Windows Server 2012 Supported After 2023?
Microsoft’s official support for Windows Server 2012 ended in October 2023, which means it no longer receives regular security updates and patches.
While organizations can opt for extended security updates (ESUs) for Windows Server 2012 through Azure, this is a temporary solution and not a long-term strategy.
To maintain a secure and compliant server environment, it is recommended to upgrade to a supported version of Windows Server, such as Windows Server 2022 or a later release.
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Conclusion
The end of life for Windows Server 2012 has important implications for organizations using this operating system.
While Azure users can access extended security updates (ESUs), it is essential to plan for a transition to a more recent and supported version of Windows Server to ensure continued security, performance, and compliance.
Keeping server operating systems up to date is a critical aspect of maintaining a robust and secure IT infrastructure.
