SQL Server 2016 install on downlevel OSs

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I install SQL Server 2016 on a virtual machine with Windows 10. Then copy the SQL Server folders on Program Files and the SQL Server related registry keys. Is important to copy the SQL related registry keys on HKey Local Machine->System->CurrentControlSet->Services and HKey Local Machine->Software. I copy the folders on Windows 7 Program Files and insert the registry keys. After this, restart your computer, and you can install SQL Server Management Studio (SSMS) and SQL Server Data Tools (SSDT) and check your SQL Server 2016 services.