# RazorSQL

## Query, Edit, Browse, and Manage Databases

- razorsql.com
- Contact

# MS SQL Server Mac Error - Single-Sign-On is only supported on Windows. Please specify a user name.

It is not possible to connect to SQL Server using Windows Single Sign-on from a Mac. Connections must be made using either SQL Server Authentication or Windows Authentication. Make sure to enter a password if connecting via either of these methods. Not entering a password will cause the driver to try to connect using Windows Single Sign-on.