At the SQL Server, use the Start menu to search for and launch the SQL Server Installation Center.
In the left pane of the SQL Server Installation Center window, choose Tools.
In the right pane, choose Installed SQL Server features discovery report.
The report opens in your default web browser. You can use this report to determine your SQL Server instance name, version, edition, and more information.
Use
this Microsoft help article and the number in the Version column on the report to determine if your instance is the most current version.