Update: Extended Security Updates for Windows 7 and Windows Server 2008

Mandy2021 Windows Server 2012 R2 is still in support. Today you will receive security and critical updates for Server 2012 R2. If you want additional hotfixes you may need Premium Assurance (I'm not in support or sales so I can't say exactly when PA is needed). But if you look at our lifecycle pages, Server 2012 R2 is included in the fixed lifecycle of 10 yrs support: 5 years mainstream support + 5 years extended support. Its still in the final years of extended support, meaning we still produce and publish security and critical updates.

Lifecycle page: https://docs.microsoft.com/en-us/lifecycle/products/windows-server-2012-r2

Fixed support: https://docs.microsoft.com/en-us/lifecycle/policies/fixed