How can I change from SQL Server Windows mode to mixed mode (SQL Server 2008)?

Question

I have installed SQL Server 2008 Express Edition, but by mistake I kept the Windows authentication mode.

Now I want to change that to SQL Server mixed mode. How can

Answer 1

1. Open up SQL Server Management Studio and connect to your database server.
2. Right Click The Database Server and click Properties.
3. Set the Server Authentication to SQL Server and Windows Authentication Mode.