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                    <h1 id="update-dbaserviceaccount">Update-DbaServiceAccount</h1>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>Author</strong></td>
<td>Kirill Kravtsov (@nvarscar)</td>
</tr>
<tr>
<td><strong>Availability</strong></td>
<td>Windows, Linux, macOS</td>
</tr>
</tbody>
</table>
<p> </p>
<p>Want to see the source code for this command? Check out <a href="https://github.com/dataplat/dbatools/blob/master/public/Update-DbaServiceAccount.ps1">Update-DbaServiceAccount</a> on GitHub.
<br>
Want to see the Bill Of Health for this command? Check out <a href="https://dataplat.github.io/boh#Update-DbaServiceAccount">Update-DbaServiceAccount</a>.</p>
<h2 id="synopsis">Synopsis</h2>
<p>Changes service account (or just its password) of the SQL Server service.</p>
<h2 id="description">Description</h2>
<p>Reconfigure the service account or update the password of the specified SQL Server service. The service will be restarted in the event of changing the account.</p>
<p>The command is only supported for SQL Server engine and agent service of supported versions of SQL Server. It might fail for older versions or other services.</p>
<h2 id="syntax">Syntax</h2>
<pre><code>Update-DbaServiceAccount
    [-ComputerName &lt;DbaInstanceParameter[]&gt;]
    [-Credential &lt;PSCredential&gt;]
    [-ServiceName] &lt;String[]&gt;
    [-Username &lt;String&gt;]
    [-ServiceCredential &lt;PSCredential&gt;]
    [-PreviousPassword &lt;SecureString&gt;]
    [-SecurePassword &lt;SecureString&gt;]
    [-NoRestart]
    [-EnableException]
    [-WhatIf]
    [-Confirm]
    [&lt;CommonParameters&gt;]

Update-DbaServiceAccount
    [-Credential &lt;PSCredential&gt;]
    -InputObject &lt;Object[]&gt;
    [-Username &lt;String&gt;]
    [-ServiceCredential &lt;PSCredential&gt;]
    [-PreviousPassword &lt;SecureString&gt;]
    [-SecurePassword &lt;SecureString&gt;]
    [-NoRestart]
    [-EnableException]
    [-WhatIf]
    [-Confirm]
    [&lt;CommonParameters&gt;]

</code></pre>
<p> </p>
<h2 id="examples">Examples</h2>
<p> </p>
<h5 id="example-1">Example:  1</h5>
<pre><code>PS C:\&gt; $SecurePassword = (Get-Credential NoUsernameNeeded).Password
PS C:\&gt; Update-DbaServiceAccount -ComputerName sql1 -ServiceName 'MSSQL$MYINSTANCE' -SecurePassword $SecurePassword
</code></pre>
<p>Changes the current service account's password of the service MSSQL$MYINSTANCE to 'Qwerty1234'<br></p>
<h5 id="example-2">Example:  2</h5>
<pre><code>PS C:\&gt; $cred = Get-Credential
PS C:\&gt; Get-DbaService sql1 -Type Engine,Agent -Instance MYINSTANCE | Update-DbaServiceAccount -ServiceCredential $cred
</code></pre>
<p>Requests credentials from the user and configures them as a service account for the SQL Server engine and agent services of the instance sql1\MYINSTANCE<br></p>
<h5 id="example-3">Example:  3</h5>
<pre><code>PS C:\&gt; Update-DbaServiceAccount -ComputerName sql1,sql2 -ServiceName 'MSSQLSERVER','SQLSERVERAGENT' -Username NETWORKSERVICE
</code></pre>
<p>Configures SQL Server engine and agent services on the machines sql1 and sql2 to run under Network Service system user.<br></p>
<h5 id="example-4">Example:  4</h5>
<pre><code>PS C:\&gt; Get-DbaService sql1 -Type Engine -Instance MSSQLSERVER | Update-DbaServiceAccount -Username 'MyDomain\sqluser1'
</code></pre>
<p>Configures SQL Server engine service on the machine sql1 to run under MyDomain\sqluser1. Will request user to input the account password.<br></p>
<h5 id="example-5">Example:  5</h5>
<pre><code>PS C:\&gt; Get-DbaService sql1 -Type Engine -Instance MSSQLSERVER | Update-DbaServiceAccount -Username 'MyDomain\sqluser1' -NoRestart
</code></pre>
<p>Configures SQL Server engine service on the machine sql1 to run under MyDomain\sqluser1. Will request user to input the account password.<br>
Will not restart, which means the changes will not go into effect, so you will still have to restart during your planned outage window.<br></p>
<h3 id="required-parameters">Required Parameters</h3>
<h5 id="inputobject">-InputObject</h5>
<p>A collection of services. Basically, any object that has ComputerName and ServiceName properties. Can be piped from Get-DbaService. <br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td>ServiceCollection</td>
</tr>
<tr>
<td>Required</td>
<td>True</td>
</tr>
<tr>
<td>Pipeline</td>
<td>true (ByValue)</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="servicename">-ServiceName</h5>
<p>A name of the service on which the action is performed. E.g. MSSQLSERVER or SqlAgent$INSTANCENAME <br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td>Name,Service</td>
</tr>
<tr>
<td>Required</td>
<td>True</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h3 id="optional-parameters">Optional Parameters</h3>
<h5 id="computername">-ComputerName</h5>
<p>The target SQL Server instance or instances.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td>cn,host,Server</td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>$env:COMPUTERNAME</td>
</tr>
</tbody>
</table>
<h5 id="credential">-Credential</h5>
<p>Windows Credential with permission to log on to the server running the SQL instance<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="username">-Username</h5>
<p>Username of the service account. Cannot be used with -ServiceCredential. For local service accounts use one of the following usernames omitting the -SecurePassword parameter:<br />
LOCALSERVICE<br />
NETWORKSERVICE<br />
LOCALSYSTEM<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td>User</td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="servicecredential">-ServiceCredential</h5>
<p>Windows Credential object under which the service will be setup to run. Cannot be used with -Username. For local service accounts use one of the following usernames with empty password:<br />
LOCALSERVICE<br />
NETWORKSERVICE<br />
LOCALSYSTEM<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="previouspassword">-PreviousPassword</h5>
<p>An old password of the service account. Optional when run under local admin privileges.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>(New-Object System.Security.SecureString)</td>
</tr>
</tbody>
</table>
<h5 id="securepassword">-SecurePassword</h5>
<p>New password of the service account. The function will ask for a password if not specified. MSAs and local system accounts will ignore the password.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td>Password,NewPassword</td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>(New-Object System.Security.SecureString)</td>
</tr>
</tbody>
</table>
<h5 id="norestart">-NoRestart</h5>
<p>Do not immediately restart the service after changing the password.<br />
<strong>Note that the changes will not go into effect until you restart the SQL Services</strong><br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="enableexception">-EnableException</h5>
<p>By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message.<br />
This avoids overwhelming you with &quot;sea of red&quot; exceptions, but is inconvenient because it basically disables advanced scripting.<br />
Using this switch turns this &quot;nice by default&quot; feature off and enables you to catch exceptions with your own try/catch.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="whatif">-WhatIf</h5>
<p>Shows what would happen if the command were to run. No actions are actually performed.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td>wi</td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="confirm">-Confirm</h5>
<p>Prompts you for confirmation before executing any changing operations within the command.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td>cf</td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<p> </p>

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