![How can I fix "Login failed for user sa" error in SQL Server? - Database Administrators Stack Exchange How can I fix "Login failed for user sa" error in SQL Server? - Database Administrators Stack Exchange](https://i.stack.imgur.com/hl3vy.png)
How can I fix "Login failed for user sa" error in SQL Server? - Database Administrators Stack Exchange
![SQL SERVER - Fix - Login failed for user 'username'. The user is not associated with a trusted SQL Server connection. (Microsoft SQL Server, Error: 18452) - SQL Authority with Pinal Dave SQL SERVER - Fix - Login failed for user 'username'. The user is not associated with a trusted SQL Server connection. (Microsoft SQL Server, Error: 18452) - SQL Authority with Pinal Dave](https://blog.sqlauthority.com/i/b/errorconnect2.jpg)
SQL SERVER - Fix - Login failed for user 'username'. The user is not associated with a trusted SQL Server connection. (Microsoft SQL Server, Error: 18452) - SQL Authority with Pinal Dave
![Event ID 3351: SQL database login failed. Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'. - SharePoint Diary Event ID 3351: SQL database login failed. Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'. - SharePoint Diary](https://www.sharepointdiary.com/wp-content/uploads/2012/02/Event-LOG-3351-sqlserver-Database-Login-failed.jpg)
Event ID 3351: SQL database login failed. Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'. - SharePoint Diary
![How can I fix "Login failed for user sa" error in SQL Server? - Database Administrators Stack Exchange How can I fix "Login failed for user sa" error in SQL Server? - Database Administrators Stack Exchange](https://i.stack.imgur.com/8VwfF.png)
How can I fix "Login failed for user sa" error in SQL Server? - Database Administrators Stack Exchange
![How to Fix Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to SQL Management Studio – ITProGuru Blog How to Fix Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to SQL Management Studio – ITProGuru Blog](https://itproguru.com/wp-content/uploads/2014/09/image_thumb13.png)
How to Fix Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to SQL Management Studio – ITProGuru Blog
![How to Fix Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to SQL Management Studio – ITProGuru Blog How to Fix Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to SQL Management Studio – ITProGuru Blog](https://itproguru.com/wp-content/uploads/2014/09/image_thumb10.png)
How to Fix Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to SQL Management Studio – ITProGuru Blog
![How to Fix Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to SQL Management Studio – ITProGuru Blog How to Fix Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to SQL Management Studio – ITProGuru Blog](https://itproguru.com/wp-content/uploads/2014/09/image_thumb11.png)
How to Fix Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to SQL Management Studio – ITProGuru Blog
![How to Fix Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to SQL Management Studio – ITProGuru Blog How to Fix Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to SQL Management Studio – ITProGuru Blog](https://itproguru.com/wp-content/uploads/2014/09/image14.png)
How to Fix Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to SQL Management Studio – ITProGuru Blog
![How to solve – “Login failed for user 'sa'. Microsoft SQL Server, Error: 18456” | A Developer's Blog How to solve – “Login failed for user 'sa'. Microsoft SQL Server, Error: 18456” | A Developer's Blog](https://loknathblog.files.wordpress.com/2010/09/1.jpg)
How to solve – “Login failed for user 'sa'. Microsoft SQL Server, Error: 18456” | A Developer's Blog
![connection - Microsoft SQL Server, Error: 18456 by login with "sa" through SQL Server Authentication - Stack Overflow connection - Microsoft SQL Server, Error: 18456 by login with "sa" through SQL Server Authentication - Stack Overflow](https://i.stack.imgur.com/SWEcq.png)
connection - Microsoft SQL Server, Error: 18456 by login with "sa" through SQL Server Authentication - Stack Overflow
![SQL SERVER - Fix : Error: 4064 - Cannot open user default database. Login failed. Login failed for user - SQL Authority with Pinal Dave SQL SERVER - Fix : Error: 4064 - Cannot open user default database. Login failed. Login failed for user - SQL Authority with Pinal Dave](https://blog.sqlauthority.com/i/b/error4064_1.jpg)
SQL SERVER - Fix : Error: 4064 - Cannot open user default database. Login failed. Login failed for user - SQL Authority with Pinal Dave
![SQL SERVER - FIX Error 18456, Severity: 14, State: 6. Login failed for user - SQL Authority with Pinal Dave SQL SERVER - FIX Error 18456, Severity: 14, State: 6. Login failed for user - SQL Authority with Pinal Dave](https://blog.sqlauthority.com/i/a/state06-01.jpg)