title: 'distributor_admin' is not defined as a remote login at the server, login failed for user 'distributor_admin'
body: <p>I am distributing Database data on SQL Server, I am using Replication but until this picture, I have an error.</p>
  <p>I have tried the methods on the internet by that <code>sp_dropserver</code> and <code>sp_addserver </code>are the same as domain but still cannot.</p>
  <p>Everyone who has done it before, please help me, thank you very much.</p>
  <p><a href="https://i.stack.imgur.com/dC6WO.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/dC6WO.png" alt="I create login for distributor_admin" /></a></p>
  <p>I create login for <strong>distributor_admin</strong> with Server Role <strong>sysadmin</strong> but it say error:</p>
  <p><a href="https://i.stack.imgur.com/p0NS4.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/p0NS4.png" alt="'distributor_admin' is not defined as a remote login at the server" /></a></p>
  <p>So, I use <code>EXEC sp_addremotelogin 'dev.dsvinames.com','distributor_admin','distributor_admin'</code>
  then appears an error:</p>
  <p><a href="https://i.stack.imgur.com/ANqpl.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ANqpl.png" alt="login failed for user 'distributor_admin'" /></a></p>
  <p>And finally, this is information for SQL Server.</p>
  <p><a href="https://i.stack.imgur.com/IXeiM.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/IXeiM.png" alt="enter image description here" /></a></p>
  <p>MS SQL Server Version: <code>Microsoft SQL Server 2019 (RTM-GDR) (KB4583458) - 15.0.2080.9 (X64)   Nov  6 2020 16:50:01   Copyright (C) 2019 Microsoft Corporation  Standard Edition (64-bit) on Windows Server 2019 Standard 10.0 &lt;X64&gt; (Build 17763: ) </code></p>