Mssql Login Failed For User Error 18456
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Chief Technology Strategist Dan StoltsHome Join Event Notification Thought Leadership Newsletter Powershell Resources About Dan Stolts Home » Uncategorized » How to Fix Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to SQL Management Studio How to Fix
Sql Server Error 18456 State 1
Login Failed for User (Microsoft SQL Server, Error: 18456) Step-By-Step – Add SQL Administrator to login failed for user error 18456 windows authentication SQL Management Studio tagged GURU-Tip / How To / SQL Server / Step-By-Step In this post (and video), I will teach you how to sql error 18456 state 38 determine what user has administrative rights on the server as well as walk you Step-By-Step how to configure SQL Server to allow other users to login as Administrators to SQL Server. The generic message “Login Failed for User
Sql Server Error 18456 State 28000
(Microsoft SQL Server, Error: 18456)” means you entered invalid credentials when logging into SQL Server. Video is short but has additional tips and tricks so watch the video to get the FULL STORY! In the below screen shot, I am logging into Microsoft SQL Server Management Studio with a user that does not have administrative permissions to connect to the server. You need to figure out what user does have rights to SQL server. Usually this is the
Enable Sql Server Authentication
user that you logged in with when you installed SQL Server or the user that is the default administrator on the computer. To get a list of users on the machine (Assuming Windows Server 2012 or above) Step-By-Step Launch Server Manager – Start – Click Server Manager In the upper right corner, click Tools, then Computer Management Expand Local Users and Groups (Under Computer Management-System Tools) then click Users Notice under Description… There is a Built-in account for administering… This is very likely an account that has access to SQL server. Try logging onto windows with that account that is Built-in account for administering then we can grant rights to the user you want to use to login to SQL Server. Now that you are logged into Windows with an account that has access to connect to SQL Server, Let’s go in and grant rights to the user that you want to be able to use to access SQL Server. Step-By-Step Launch SQL Server Management Studio again and you should be able to Connect Expand your ServerName, then Expand Security, then Logins. Click Logins Right-Click Logins Select New Login… Click the Search Button Type in the Windows User Name you would like to add as an SQL Administrator then click Check Names (or you can click advanced and select from
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Error 18456 Sql Server 2014
Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: sql server error 18456 severity 14 state 5 Sign up Microsoft SQL Server Error: 18456 up vote 50 down vote favorite 9 I am getting this error while trying to connect to the sql server. Microsoft SQL Server Error: 18456 Can anybody tell me what the error code means? sql-server http://itproguru.com/expert/2014/09/how-to-fix-login-failed-for-user-microsoft-sql-server-error-18456-step-by-step-add-sql-administrator-to-sql-management-studio/ connection error-code share|improve this question edited Jun 29 '15 at 13:28 ughai 8,37031238 asked Jan 4 '14 at 15:43 merazuu 4173716 5 A cursory search seems to indicate that the error code is a login failure, and is generally accompanied by more detailed information. –David Jan 4 '14 at 16:03 And that more detailed info should be in the sql server error log. The number itself deliberately doesn't tell you much, so crackers can't use it for clues on where http://stackoverflow.com/questions/20923015/microsoft-sql-server-error-18456 their attempts are going wrong. –Tony Hopkinson Jan 4 '14 at 16:10 8 @David if you see a duplicate question in SO, then mark this as such. Just because the answer is easy to come by, doesn't mean it doesn't belong on SO. This is the first hit on Google after all :). –Josh Noe Feb 24 '14 at 19:52 add a comment| 7 Answers 7 active oldest votes up vote 112 down vote accepted if you're trying to connect using "SQL Server Authentication" then you may want to modify your server authentication ; Right click server and click properties go to security page under Server authentication, choose the SQL Server and Windows Authentication mode radio button click OK restart your server this might help you ! share|improve this answer answered Apr 30 '14 at 18:35 Aringan 1,263378 Exactly what I needed, thank you! –Jeff Jan 9 '15 at 15:20 3 Thanks. Shame there is no warning message when you try to add users. –JohnnyBizzle Feb 4 '15 at 10:45 9 What exactly do you mean "Right click server and click properties" where is this? –emcor Feb 6 '15 at 21:45 3 He means the top node in your Object Explorer - the yellow cylinder with the play button –JGilmartin Jun 2 '15 at 20:59 2 This is a very common problem people run into. The fact that you can create SQL Server logins to your heart's content without re
Επιλέξτε τη γλώσσα σας. Κλείσιμο Μάθετε περισσότερα View this message in English Το YouTube εμφανίζεται https://www.youtube.com/watch?v=6uevc9QSR28 στα Ελληνικά. Μπορείτε να αλλάξετε http://dba.stackexchange.com/questions/29613/login-failed-for-user-error-18456-severity-14-state-38 αυτή την προτίμηση παρακάτω. Learn more You're viewing YouTube in Greek. You can change this preference below. Κλείσιμο Ναι, θέλω να τη κρατήσω error 18456 Αναίρεση Κλείσιμο Αυτό το βίντεο δεν είναι διαθέσιμο. Ουρά παρακολούθησηςΟυράΟυρά παρακολούθησηςΟυρά Κατάργηση όλωνΑποσύνδεση Φόρτωση... Ουρά παρακολούθησης Ουρά __count__/__total__ Login failed for user. (Microsoft SQL Server, Error: 18456) Sokborey Chea sql server error ΕγγραφήΕγγραφήκατεΚατάργηση εγγραφής491491 Φόρτωση... Φόρτωση... Σε λειτουργία... Προσθήκη σε... Θέλετε να το δείτε ξανά αργότερα; Συνδεθείτε για να προσθέσετε το βίντεο σε playlist. Σύνδεση Κοινή χρήση Περισσότερα Αναφορά Θέλετε να αναφέρετε το βίντεο; Συνδεθείτε για να αναφέρετε ακατάλληλο περιεχόμενο. Σύνδεση Μεταγραφή Στατιστικά στοιχεία 20.494 προβολές 51 Σας αρέσει αυτό το βίντεο; Συνδεθείτε για να μετρήσει η άποψή σας. Σύνδεση 52 10 Δεν σας αρέσει αυτό το βίντεο; Συνδεθείτε για να μετρήσει η άποψή σας. Σύνδεση 11 Φόρτωση... Φόρτωση... Μεταγραφή Δεν ήταν δυνατή η φόρτωση της δι
log in tour help Tour Start 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 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 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 Login failed for user - Error 18456 - Severity 14, State 38 up vote 12 down vote favorite 4 Message that SQL Server Log File Viewer shows: Login failed for user [User] Error: 18456, Severity: 14, State 38 What it actually means: Failed to open the explicitly specified database My Question: Is there a list somewhere of all the variations of the 18456 errors (Login failed), for each combination of severity and state, with the helpful description text? I've had a Google but can't find anything other than specific combinations. sql-server errors logins share|improve this question asked Nov 30 '12 at 16:30 Pete Oakey 2841210 add a comment| 2 Answers 2 active oldest votes up vote 11 down vote State codes and their meaning. 1 'Account is locked out' 2 'User id is not valid' 3-4 'Undocumented' 5 'User id is not valid' 6 'Undocumented' 7 'The login being used is disabled' 8 'Incorrect password' 9 'Invalid password' 10 'Related to a SQL login being bound to Windows domain password policy enforcement. See KB925744.' 11-12 'Login valid but server access failed' 16 'Login valid, but not permissioned to use the target database' 18 'Password expired' 27 'Initial database could not be found' 38 'Login valid but database unavailable (or login not permissioned)' More detailed information is available in Aaron Bertrand's blog. share|improve this answer edited Dec 1 '12 at 13:27 answered Nov 30 '12 at 16:33 Pete Oakey