Oracle E-Business Suite Release 12.2 (12.2.3 and higher) is now certified on Microsoft Windows Server 2012 R2. For details, see:
The following editions of Microsoft Windows Server 2012 R2 are certified with Oracle E-Business Suite Release 12.2:
The above operating systems running as guests on Windows Server 2012 Hyper-V are also certified for Oracle E-Business Suite Release 12.2.
Users should also review the Microsoft Windows Server Catalog for information regarding hardware certified or supported with these operating system versions.
Unlike our certification of EBS 12.1.3 on Windows Server 2012 R2, E-Business Suite 12.2 can be installed directly on the platform with the use of the latest startCD (version 49 or higher) with Rapid Install.