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[Solved] User 'sa' login failed. The user is not associated with a trusted SQL Server connection. (Microsoft SQL Serve...

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Posted on 1/2/2015 4:50:54 PM | | |
Title: Connect to a server
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Unable to connect to .

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Additional information:

User 'sa' login failed. The user is not associated with a trusted SQL Server connection. (Microsoft SQL Server, Error: 18452)

For help information, click http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=18452&LinkId=20476

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The error occurs because SQL Server uses a "Windows only" authentication method, so users cannot connect using a SQL Server login account (e.g. sa), and the solution is as follows

Set up allowing SQL Server identity login (basically this is useful)

Steps:

1。 In Enterprise Manager, expand SQL Server Groups and right-click the name of the SQL Server server

2。 Select Properties

3。 Then select the Security tab

4。 Under Authentication, select SQL Server and Windows

5。 OK and restart the SQL Server service


If you don't understand, please reply to the post:)





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