Once the download is complete, verify the integrity of the ISO file by checking its checksum. You can use tools like checksum.exe or hash.exe to verify the checksum.
This is the most reliable and official way to obtain a clean ISO. Subscribers can log into the Visual Studio Subscriptions portal to find legacy software including the 2012 Developer Edition. Sql Server 2012 Developer Edition Download Iso
Click on Installation in the left sidebar, then select New SQL Server stand-alone installation . Once the download is complete, verify the integrity
Microsoft ended for SQL Server 2012 on July 12, 2022 . Once the download is complete