TN PT120 Enabling SA Account in SQL Express
Last updated: March 3rd, 2025Description
- Author: Brian Schneider
- Published: March 3rd, 2025
Details:
Description
How to enable the SQL SA account in SQL Express after a Wonderware System Platform install
- Author: Mike Viteri
- Published: 9/7/2017
- Applies to: SQL Server
Details
- Open SQL Server Management Studio.
- Under Security->Logins. Find the SA Account. It is disabled by default. You should see a down arrow next to it.
- Right click on the SA account and go to properties. Select the Status page. You will see Login: This should be set to Disabled. Set it Enabled.
- Go back to General under select a page. You can now reset the SA password.
- Now right click on your SQL Server. Go to Properties.
- Select Security. You should see Windows Authentication mode selected. Change this to SQL Server and Windows Authentication mode.
- Now you get a message you have to restart SQL Server.
- Reboot your computer.