Error SQL72014: .Net SqlClient Data Provider: Msg 15404, Level 16, State 11, Line 1 Could not obtain information about Windows NT group/user 'DESKTOP-QEMQDPL\alenc', error code 0x534.

Alen Cappelletti 992 Reputation points

Hi, in many situation (not always) I got this error... now I'm trying to install using powershell a library.
"DESKTOP-QEMQDPL\alenc" was the name of my workstation before I renamed it... unfortunately after SQL SERVER installation.

It's my DEV environment and this was the name of the sysadmin windows authentication.

There is a way for fixe it definitely.

SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
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Accepted answer
  1. Erland Sommarskog 106.8K Reputation points

    What does SELECT @@servername return? May I guess DESKTOP-QEMQDPL?

    Do this:

    EXEC sp_dropserver 'DESKTOP-QEMQDPL'
    EXEC sp_addserver 'MACHINENAME', 'local'

    And then restart SQL Server. Verify that SELECT @@servername now returns the correct name.

    Also check sys.server_principals if there are any logins with the old machine name:


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