Click on SQL Configuration Manager
Click on SQL Services
Click on desired SQL Server instance and right click go to properties. On the Advance table enter param ‘-m;‘ before existing params in Startup Parameters box. ( make sure that the semicolon exists after the m.
-m;dC:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\master.mdf
Once the desired work is done, make sure to remove the newly added parameter.
