Disable Windows Authentication In Server

Nov 5, 2015

How can I disable windows authentication mode in SQL Server using sql query or a windows command.

I know how to do it using management studio. i.e., security --> logins --> Builtin/Administrators --> status --> login --> disabled.

But I need to do this using the command.

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SQL Server 2005 Enable Sa Login && Disable Windows Authentication

Aug 29, 2007

HI all,

I would like to ONLY allow using SQL Server authentication and restrict Windows Authentication. At the moment, i set the security to "SQL server and windows authentication". Now, even though i set the password for "sa", i can ignore the SQL Server authentication and just use Windows authentication to manipulate database objects???


can anybody give some suggestions to restrict windows authentication and allow sql server authentication?.

Thanks in Advance

Best Regards
Ihsan


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May 20, 2005

Hi,

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Mar 26, 2008

Hallo there,

I just upgraded from Windows XP Pro to Windows Vista Bussiness and tried to reinstall SQL Server 2005 Developers Edition. After the installation i downloaded (using microsoft windows update) and installed all the service packs for sql and vista available.

My problem is when i open sql server management studio and try to connect to my default instance using windows authentication and database engine, an 18456 error occurs.

I enabled all the protocols and all the ports
I disabled windows firewall and antivirus (eset nod32)
I installed all service packs available
I have also installed Visual Studio 2005 without installing sqlexpress

But nothing happens!

Please i am very desperate, any information will be gratefully accepted.

This is my installation Information



Code Snippet

Microsoft SQL Server Management Studio 9.00.3042.00
Microsoft Analysis Services Client Tools 2005.090.3042.00
Microsoft Data Access Components (MDAC) 6.0.6001.18000 (longhorn_rtm.080118-1840)
Microsoft MSXML 3.0 5.0 6.0
Microsoft Internet Explorer 7.0.6001.18000
Microsoft .NET Framework 2.0.50727.1434
Operating System 6.0.6001


Thank you in advance,
Patonios


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Hi.

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Hello,

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Hi,

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Best

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Hello,

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Ok, there is something obviously wrong with the live server (which is identical setup to dev)but I dont know where to start.

Any ideas??

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May 12, 2006

Hi all,

My work is using a shared application
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folder on the Windows 2003 Server is shared and users can access the
folder through a shared drive.


For the application to access the
database, it uses an ODBC connection to the MSSQL server which
originally used the SA password.


We have recently switched to using
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higher level of security. However the only way in which we have been
able to enable this is to add the windows users to the SQL server.


The problem with this is that the
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One way around this would be to set up
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However to do this would require a high administrative cost to ensure
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This would allow the applcation to
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Alternatively, can the SQL server,
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Any help with this matter would be
greatly appreciated.

Thanks!

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Thanks
 

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Brief Description: I would like to use C# to write a program to access a SQL Server instance which is at another PC and using Windows Authentication. (I know how to use SQL Server Authentication, but I need to use Windows Authentication only.)

Detailed Description:
1. I have two PCs, and I would like to write a C# program in PC1. to access SQL Server at PC2 with Windows Authentication only.

2. I installed Microsoft Dynamics POS system. I install the POS Database with Windows Authentication only at PC2, but then I can install POS at my PC1, and when I set up the connection to the SQL Server, POS will pop up a dialog to ask me the username and password. I can just use the PC2's windows user account to login. Then POS can work fine. I would like to do the same just like what they did.

3. I tried the following code at the PC2 (the same PC as the SQL Server running), and it is running fine. But if I copy the same program and run it at another PC, then it will pop up a "Logon failuer: unknown user name or bad password.".

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Please help! Thank you!

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May 9, 2007



Hi

I am using SQLXML 3 on a Windows 2003 server Running IIS 6.0. I used SQLXML configure IIS Support to create a virtual directry on this server to connect to MS SQL Server 2000 instance running on another windows 2003 server.

Configurations for the virtual directory are

1. Used Windows integrated authentication.

2. Created template for executing the stored procedure.



When i try to access the DB Server through a browser i am prompted to provide for Windows authentication. Even if i provide the domain user that has administrtive rights on both the server i am getting a response.

ERROR: 400.100 Bad Request

HResult: 0x80046000
Source: Microsoft SQL isapi extension
Description: Invalid connection settings: access denied



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Feb 27, 2008



Logins failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.
(microsoft SQL Server, Error: 18452)


Hi Guys.

How are you,
its something very complicated to understand my issue.
i am receiving the above error message when i tried to login with using windows accout to connect to SQL server Instance using client tool.

ok Let me start step by step.
1) Initially we have one box using windows 2000 (OS) and having SQL Server 2000.
2) Here on SQL Server instance i have created windows account login and gave permissions to one of the database on that instance.
3) this windows account is in the right domain and also in the same domain
4) when i right click on Management Studio on the different machine --> Run As--> enter the windows account --> select the above Sql server instance.then connect
5) Here i am not able to connect to the sql server.
the below error generates when i press the connect button
Logins failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.
(microsoft SQL Server, Error: 18452)

if we gave the full permission to connect to box with this windows account then i am able to connect the sql server instance, otherwise its not allowing me to connect to the Sql server instance.


we have another box using windows 2000 (OS) and having SQL Server 2005.
i have followed the same as above with same windows account login.
Here i am able to connect to the SQL Server Instance and also this windows account donot have permission to connet the box.

Anybody have idea about this issue???
if the SQL server 2000 doesnot have the option to connect remotely. unless that windows account have the full permissions to box.
if you have any white paper please let know.
i really appreciate for your effort, if you dont understand please let me know.
thanks so much.

Raghu

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