Microsoft Sql Server Error 87
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow sql network interfaces error 25 connection string is not valid the company Business Learn more about hiring developers or posting ads with us Stack sqlcmd connection string is not valid 87 Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community sql network interfaces error 26 of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Cannot connect to SQL Server Management Studio up vote 4 down vote favorite tearing my hair out microsoft sql server error 53 to be honest at this stage. I have an installation of SQL Server 2008 express on my laptop. I've been trying to login to SQL Server Management Studio without success. I even did a fresh install yesterday and still no joy. On installation I selected to install the default instance with windows authentication, I have enabled remote connection in configuration manager. The error message I get when I log in is as
How To Find Server Name In Sql Server
following: A network related or instance specific error occured while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 25 - connection string is not valid)(Microsoft SQL Server, Error:87) I've tried googling it and all I can see is help for people who get error 26 (which I was getting before I did the fresh install. The settings for login are: Server Type: Database Engine Server Name: TARAW-PC\MSSQLSERVER Authentication: Windows Authentication sql-server login share|improve this question edited Oct 6 '10 at 9:22 asked Oct 6 '10 at 9:05 109221793 4,8033177141 1 Have you installed SQL Server 2008 Express (along with VS2010 or something)? In that case, your instance would be named "SQLEXPRESS", so you'd have to connect to TARAW-PC\SQLEXPRESS. –marc_s Oct 6 '10 at 9:19 Hi, I did install it with VS2010, however it didn't seem to be logging in for me then either so I did a fresh install of just SQL Server 2008 Express. I tried TARAW-PC\SQLEXPRESS, and TARAW-PC\MSSQLEXPRESS with no luck. If it makes any difference, when I used the above two names I got the error 26, howev
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Named Pipes Provider Error 40
Stack Overflow the company Business Learn more about hiring developers or posting ads with configure sql server to allow remote connections us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is microsoft sql server error 18456 a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Microsoft SQL Server , Error : 87 up vote 2 down vote favorite 1 http://stackoverflow.com/questions/3870966/cannot-connect-to-sql-server-management-studio I am really tired, it's been 3 days that I can't open my SQL Server Management Studio. I got connection string error with number 87. Below screenshot show my problem: And I use localhost\MSSQLSERVER with error 87 and Arash-PC (my machine name) with error number 2. And I tried sqlcmd -U sa -S Arash-PC too sql-server sql-server-2012 share|improve this question edited Aug 22 at 20:37 marc_s 454k938701032 asked Aug 22 http://stackoverflow.com/questions/39085602/microsoft-sql-server-error-87/39087972 at 17:40 Arash 134 1 Are you sure your sql server instance is running? –Evaldas Buinauskas Aug 22 at 17:43 Try on the command line prompt telnet localhost 1433 - do you have a response (blank screen)? –Anton Kruglov Aug 22 at 17:44 Please check the following stackoverflow.com/questions/3870966/… –dhS Aug 22 at 17:45 If you mean in cmd window i got this error : 'telnet' is not recognized an internal or external command, operable program or batch file . –Arash Aug 22 at 17:52 yes i run this code too : Run, type net start mssqlserver –Arash Aug 22 at 17:53 | show 4 more comments 3 Answers 3 active oldest votes up vote 2 down vote You need to check in your SQL Server Configuration Manager what services and instances you have installed. Go to Start Menu > All Programs > Microsoft SQL Server (version) > Configuration Tools and launch the appropriate Configuration Manager. You should see a screen something like this: Find the SQL Server (.....) service(s), and make sure the service is started. If you find a SQL Server (MSSQLSERVER) service started, then you have a (unnamed) default instance to which you can connect using . (l
log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have http://dba.stackexchange.com/questions/98881/cannot-connect-to-sql-server-from-management-studio-both-2012 Meta Discuss the workings and policies of this site About Us https://forums.asp.net/t/1070885.aspx?error+25+connection+string+is+not+valid Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Database Administrators Questions Tags Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve sql server their database skills and learn from others in the community. 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 top Cannot connect to SQL Server from Management Studio (both 2012) up vote 2 down vote microsoft sql server favorite 1 I installed SQL Server 2012 Express. It seems to be running fine. My SQL Server Configuration Manager looks like this: From what I understand it means that my instance is called MSSQLSERVER. Now in Management Studio when I try to log in it can't find the instance. I've tried .\MSSQLSERVER but it doesn't work: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 25 - Connection string is not valid) (Microsoft SQL Server, Error: 87) I don't understand what I'm doing wrong. Why can't I connect to the server? sql-server sql-server-2012 configuration share|improve this question edited Apr 26 '15 at 15:45 Aaron Bertrand♦ 114k14196337 asked Apr 26 '15 at 12:02 DSF 12315 add a comment| 1 Answer 1 active oldest votes up vote 3 down vote accepted With a default instance, speci
ASP.NET Community Standup Forums Help Home/ASP.NET Forums/Data Access/DataSource Controls - SqlDataSource, ObjectDataSource, etc/error:25 - connection string is not valid error:25 - connection string is not valid [Answered]RSS 5 replies Last post Feb 05, 2007 05:49 AM by Peter Smith ‹ Previous Thread|Next Thread › Print Share Twitter Facebook Email Shortcuts Active Threads Unanswered Threads Unresolved Threads Support Options Advanced Search Reply Peter Smith Member 613 Points 2132 Posts error:25 - connection string is not valid Feb 02, 2007 05:03 PM|Peter Smith|LINK I have installed SQL Server 2005 Developer edition. When I open SQL Server Management Studio, and try to connect to the database engine, I enter these credentials: Server name: LT2000\MSSQLSERVER Login: sa Password: my password When I try to connect I receive the following error: An error has occured while trying to establish a connection to the server. When connecting to SQL server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections.(provider: sql network interfaces, error:25 - connection string is not valid)(Microsoft SQL Server, Error:87) What can I do? please mark answers as 'Answered' and post back solutions when you figure stuff out that isnt in the post already. Reply wisecarver Member 470 Points 348 Posts Re: error:25 - connection string is not valid Feb 02, 2007 05:41 PM|wisecarver|LINK Is that an error message you are seeing viaa ASP.NET page trying to connect? Reply Caddre Contributor 4150 Points 5259 Posts Re: error:25 - connection string is not valid Feb 02, 2007 06:26 PM|Caddre|LINK Peter Smith I have installed SQL Server 2005 Developer edition. When I open SQL Server Management Studio, and try to connect to the database engine, I enter these credentials: What can I do? Idon'tunderstandwhat you mean by connecting to the database engine because I have not had the need for that in 8years plus using SQL Server, but your error means you are trying to connect with only named pipes you need to use bot