Home > Sql Server > Login Failed For User Sa Error 18456

Login Failed For User Sa Error 18456


On the Server Roles page, select sysadmin, and then click OK. Thanks 🙂 Reply Kiran says: February 17, 2016 at 12:55 pm Osm explanation. Can Sombra teleport to her teleporter after respawn? Appreciate it. this contact form

it has worked for me, for SQL server 2012 in Windows 2012 R2 server Reply Anjani says: November 24, 2015 at 6:25 am Im unable to access my sql as an Can there be a sarcastic meaning to "top gun" in a (non-)linguistic context like this? Otherwise, SQL Server Agent might connect first and prevent you from connecting as a second user. In the right-pane, right-click the instance of SQL Server, and then click Properties.

Login Failed For User Sa Error 18456

Not the answer you're looking for? The "sa" account will become disabled. Are there continuous functions for which the epsilon-delta property doesn't hold? So the next troubleshooting option is to look at the Event Viewer's security log [edit because screen shot is missing but you get the idea, look in the event log for

  1. Resolution Start the instance of SQL Server in single-user mode by using either the -m or -f options.
  2. This should ask for permission to run as administrator, and then open the Configuration Manager program.
  3. share|improve this answer answered Jul 3 '09 at 12:09 David Spillett 20k2658 Didn't need to change it because it had the correct value. –JAG Jul 3 '09 at 12:33
  4. Helpful post!

I event reset the password (Database Server > Security > Logins > sa > Login Properties > General > Password & Confirm Password). ADDITIONAL INFO: This is a Windows 2003 Server. Also, connecting from another computer with SSMS is not an option as this is a customer server. Sql Server Authentication Login Not Working If started, it will take your only connection.

Then, log in using your Windows auth admin account, and set the password for the sa SQL auth account. Sa Account Is Disabled What security operations provide confidentiality, integrity and authentication? So I enabled it. http://dba.stackexchange.com/questions/28336/user-sa-cannot-connect-to-sql-server-express-2008-r2 I just started my first real job, and have been asked to organize the office party.

It looks like you only added the user to the server. Sql Server Authentication Login Failed Althought if that user has relevant grants on database & server if the Server encounters any credential issues for that login then it will prevent in granting the authentication back to The server is configured to allow Windows Authentication only. If the backup of the master database is older, it might not have all the information.

Sa Account Is Disabled

Thanks anyway. –JAG Jul 6 '09 at 9:44 add a comment| up vote 0 down vote If you are installing SQL Express 2014, you'll have to do a few things to http://stackoverflow.com/questions/1719399/sql-server-2008-cant-login-with-newly-created-user I chose only defaults while installing SQL Server 2008 R2. Login Failed For User Sa Error 18456 You need to add them to the database too. Sql Server Sa Login Default Password Copy ALTER LOGIN sa WITH PASSWORD = '************'; CautionReplace ************ with a strong password.

Browse other questions tagged sql-server sql-server-2008-r2 or ask your own question. 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 This is my pillow what does it mean by "used to" in the context below? Reply Sohail says: September 22, 2014 at 9:05 am Thanks for sharing! Cannot Alter The Login 'sa', Because It Does Not Exist Or You Do Not Have Permission.

You should be able to get more details directly in the SQL Server log (you are looking for a State # - see sqlblog.com/blogs/aaron_bertrand/archive/2011/01/14/…). What am I missing? What's the most robust way to list installed software in debian based distros? http://optimisersonpc.com/sql-server/can-39-t-login-to-sql-server-2014.html Mainly for the word "restart" above! –Magnus Smith Aug 30 '11 at 9:59 Your welcome @Magnus Smith................... –PrateekSaluja Aug 31 '11 at 8:48 3 I know this is

The value was correct: LoginMode=2 What else should I check? Login Failed For Sa GO OUT AND VOTE Teenage daughter refusing to go to school Web Sites: Disneyland vs Disney World in the United States Can variation ratio ever be 0? For step-by-step instructions about how to start SQL Server in single-user mode, see Configure Server Startup Options (SQL Server Configuration Manager).


Can I use that to take out what he owes me? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Reset the password. (see code below; ServerFault has a bug where code doesn't show up the same when using an ordered list as of 6/8/2016) Restart the Windows Service for SQL What Is Sa Account In Sql Server Remove the ;-m which you added earlier, and then click OK.

I found a message in the eventlog after some hours. The usage of "le pays de..." What do you call a relay that self-opens on power loss? cheers. Why does low frequency RFID have a short read range?

Expand Security, expand Logins, and double-click your own login. Create another SQL account and try it (since you can get in with -E you dhould be able to do this) Test using an ODBC connection, you can create this connection Select the Server authentication as "SQL Server and Windows Authentication mode" and click Ok. share|improve this answer answered Jul 6 '09 at 9:56 JAG 5692613 add a comment| up vote 5 down vote Like @SpaceManSpiff said, don't forget to check if Mixed mode is enabled.

The point is to check whether there's something screwy with the server setup, or whether the problem lies with the osql command. –John Rennie Jul 3 '09 at 14:43 add a Reset the password. (see code below; ServerFault has a bug where code doesn't show up the same when using an ordered list as of 6/8/2016) Restart the Windows Service for SQL up vote 8 down vote favorite 3 I'm trying to log in to a SQL Server 2005 Express instance using the following command: osql -S .\INSTANCE -U sa -P password I the accepted answer is filled with good info but this is what worked for me. –Tony Aug 24 '14 at 3:07 4 This can't work for OP since he mentioned

Note that security / access error messages are deliberately vague - if someone malicious is trying to gain access to your server, how much help do you want to give them? I thought restarting the service is something that i haven't tried. 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 The usage of "le pays de..." Mimsy were the Borogoves - why is "mimsy" an adjective?

I hope this will make 'sa' immune to future changes in their domain setup. I'm connecting using VNC, so I can't really use SSMS My application can connect using another SQL Server login, but no 'sa' Finally, if we don't find a solution I will Reply just me1 says: September 1, 2014 at 1:28 am its work fine on 2012 , thnax alot 😀 Reply Velja says: September 9, 2014 at 3:31 pm it doest work Even years after data your answer was useful for me! –johanvdw Aug 17 '12 at 13:00 4 I had the same problem.

Antonym for Nourish Developer does not see priority in git Development Workflow being followed Count trailing truths Total distance traveled when visiting all rational numbers Why does low frequency RFID have Can I use that to take out what he owes me? Close SSMS.

Back to Top