Hi @Arjun Vyavahare ,
Welcome to Microsoft Q&A Forum, thank you for posting your query here!
Please refer to the below article
- Windows Server end-of-support (EOS): Upgrade seamlessly with Azure Migrate (Public preview)
2.Windows Server 2012 and Windows Server 2012 R2 will end on October 10, 2023. After this date, these products will no longer receive security updates, non-security updates, bug fixes, technical support, or online technical content updates. If you cannot upgrade to the next version, you will need to use Extended Security Updates (ESUs) for up to three years. ESUs are available for free in Azure or need to be purchased for on-premises deployments. Microsoft has guidance for both cloud and on-premises solutions. Go here to learn more.
Migrate to Azure and receive up to three years of free Extended Security Updates (ESUs)
Refer: https://zcusa.951200.xyz/en-us/lifecycle/announcements/windows-server-2012-r2-end-of-support
let us know if you have any further queries. I’m happy to assist you further.
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