Home > Windows Authentication > Windows Authentication For Sql Server 2008 Not Working

Windows Authentication For Sql Server 2008 Not Working

Contents

You’ll be auto redirected in 1 second. Or is it? asked 6 years ago viewed 5956 times active 2 years ago Upcoming Events 2016 Community Moderator Election ends in 6 days Blog How We Make Money at Stack Overflow: 2016 Edition If your SQL Server is running in mixed authentication mode and you want to reset the password of the sa account, connect with a Query Window using Windows Authentication (which includes this contact form

At the very end, add a new parameter ;-m and then click OK. (That's a semi-colon then a dash then lower case letter m.) Click OK, and after the message to Note For some earlier versions of SQL Server there is no Startup Parameters tab. For example, -m"sqlcmd" limits connections to a single connection and that connection must identify itself as the sqlcmd client program. I got an error code: 18456.

Can't Login To Sql Server With Windows Authentication

share|improve this answer answered Apr 22 '15 at 12:43 Shijo Jose 1 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google To connect through the Query Editor in Management Studio, use -m"Microsoft SQL Server Management Studio - Query". Would this be considered as plagiarism? Steps to reproduce the problem How do i add a group to the sysadmin fixed server role?

  1. The client application provides the client application name, and can provide a false name as part of the connection string.
  2. After digging a bit i found the solution - SQL server error: 18456 overview - This error occurs when your authentication request is been successfully accepted by SQL server named, but
  3. That should possibly fix the problem.Hope this helps otherwise please let us know so that we can investigate further.Thank you and regards,Don Pinto SQL Server Engine Sign in to post a
  4. What is knot theory about, exactly?
  5. Dev centers Windows Office Visual Studio Microsoft Azure More...
  6. For step-by-step instructions about how to start SQL Server in single-user mode, see Configure Server Startup Options (SQL Server Configuration Manager).
  7. Yes No Tell us more Flash Newsletter | Contact Us | Privacy Statement | Terms of Use | Trademarks | © 2016 Microsoft © 2016 Microsoft

Follow these steps (tested for SS2012) to make sure: Open "Sql Server Configuration Manager" in "Start Menu\Programs\Microsoft SQL Server 2012\Configuration Tools\" Expand "SQL Server Network Configuration" Go in "Protocols for " On the Startup Parameters tab, in the Existing parameters box, select -m and then click Remove. To enable Windows Authentication on SQL Server Start SQL Server Management Studio and in the Connect to Server dialog box, specify a SQL Server name and administrator credentials to connect to Sql Server Windows Authentication Not Working One way in which you can regain access is to reinstall SQL Server and attach all the databases to the new instance.

StackList implementation Higher up doesn't carry around their security badge and asks others to let them in. After SQL Server has restarted your server will be in single-user mode. Make sure that that SQL Server Agent is not running. Note: i cannot logon locally, or remotely, using Windows authentication. Clicking Here more hot questions question feed lang-sql about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

If it is this reason that lead to unsuccessful access to SQL Server with Windows Authentication mode, access SQL Server Management Studio and change SQL Server authentication mode to SQL Server Sql Server Windows Authentication Failed In the right pane, select a database to associate with the user. We appreciate your feedback. In the Login – New window, for the Login name text box, specify the Windows user name in the format domain\username.

Sql Server 2012 Windows Authentication Not Working

Lab colleague uses cracked software. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the Can't Login To Sql Server With Windows Authentication What should I do about this security issue? Sql Server 2014 Windows Authentication Not Working Now when we encounter the SQL Server logon problem, we need to reenter user name.

One of these days i'm going to start a list of changes around Microsoft's "broken by default" initiative. weblink Trying to add BUILTIN\Administrators, Administrators, Everyone all fail with An object name "[Everyone]" cannot be found. –Ian Boyd Jan 4 '12 at 20:14 @Ian Boyd, you will need to If a Drow Druid uses Wild Shape to turn into a Spider, what is the range of their Darkvision? On the Windows 8 start screen, right-click the icon for Management Studio. Sql Server Windows Authentication Login Failed For User 18456

asked 3 years ago viewed 23083 times active 3 years ago Upcoming Events 2016 Community Moderator Election ends in 6 days Blog How We Make Money at Stack Overflow: 2016 Edition Click OK and you should be done. –KJ-SRS Jan 4 '12 at 23:18 add a comment| 5 Answers 5 active oldest votes up vote 3 down vote As Matt has stated asked 4 years ago viewed 54977 times active 1 year ago Blog How We Make Money at Stack Overflow: 2016 Edition Stack Overflow Podcast #94 - We Don't Care If Bret navigate here This documentation is archived and is not being maintained.

Resolution Start the instance of SQL Server in single-user mode by using either the -m or -f options. Sql Server Windows Authentication Connection String Axes around image What difficulty would the Roman Empire have besieging a fantasy kingdom's 49m wall? If the backup of the master database is older, it might not have all the information.

Thanks in advance sql-server-2008 sql-server-2008-r2 share|improve this question edited Jan 28 '13 at 9:37 marc_s 5,48632843 asked Jan 28 '13 at 8:35 Vikrant More 14327 What to do if

In some configurations, SSMS will attempt to make several connections. Connect to SQL Server When System Administrators Are Locked Out SQL Server 2012 Other Versions SQL Server 2016 and later SQL Server 2014 This topic describes how you can regain access Is it normal to treat Math Theorems as "Black Boxes" Simple geometry. Sql Server Connection String Windows Authentication Username Password These instructions must be performed while logged in to Windows as a member of the local administrators group, and they assume that SQL Server Management Studio is installed on the computer.

Can I reset a CSS property rather than overriding it? Posted by Microsoft on 11/8/2011 at 3:09 PM Hi,I would suggest you work with Microsoft Customer Service and Support (CSS) to investigate this issue further.Thank you and regards,Don PintoSQL Server Engine Change the password of the sa account with the following syntax. his comment is here current community blog chat Server Fault Meta Server Fault your communities Sign up or log in to customize your list.

Should I report it? Update Note: It's not limited to SQL Server Management Studio, standalone applications that connect using Windows authentication: fail: Note: It's not a client problem, as we can connect fine to other Multiple connections will fail because SQL Server is in single-user mode. Yes No Do you like the page design?

Magic mirror madness Why can I use named pipes to connect to SQL Server even if it's been disabled? This is a known issue with SQL Server 2008, and future products. However, logging off and logging back in did fix it when using another, non-builtin, group. Hot Network Questions Do I need an Indie Studio Name?

To enable adapter clients to use Windows Authentication to connect to SQL Server, you must perform the following tasks on the computer running SQL Server.