PowerShell script to stop and disable service on multiple servers

Services in Windows are one of the most important parts of the operating system. Previously, to get the status of a service on Windows, you had to use the services.msc graphical snap-in or the sc.exe command-line tool [for example, sc.exe query wuauserv]. In this article, well take a look at how to check the status of a service on Windows using PowerShell.

You can use the Get-Service PowerShell cmdlet to get a list of all the services installed on the Windows operating systems, their status, and startup type. This one and other cmdlets that are used to get the status and manage Windows services, first time appeared in PowerShell 1.0. In this, article we will show typical examples of Get-Service cmdlet use to get the status of a service on local or remote computers [running or stopping], the type of services startup, also well cover how to determine the dependencies of services.

You can get a list of services on a local or remote computer by using the Get-Service cmdlet. Get-Service command without parameters returns a list of all services on the local computer.

To get the complete syntax of the Get-Service cmdlet, run the command:

Use Get-Service to Check Windows Service Status

This command will list all local Windows services, their status [running or stopped], and display name:

The cmdlet returns a list of services sorted by name. The list contains the following Windows service properties:

• Status shows if the server is Running or Stopped;
• Name displays the short name of the service [used most often]
• Display Name full service name [more descriptive and human readable].

To save the services list to a text file for future investigation, use the Out-File cmdlet:

To get two or more service states, you need to specify their names divided by commas:

If you need to display only running services, use this command:

The pipeline operator [|] passes the results to the Where-Object cmdlet, which selects only those services for which the Status parameter is set to Running. If you want to display only the stopped services, specify Stopped.

You can get all the properties of the service object using the Get-Member.

As you can see, these objects have the Typename System.ServiceProcess.ServiceController. The screenshot shows all the available properties and methods of service objects in Windows [most of them are not used when displaying by default].

You can display the properties of the specific service. For example, we need to display the Display Name, Status, and features of the Windows Update [wuauserv] service:

You can find all services that can be paused and resumed without Windows restart:

For example, to get the type of Windows services startup type, run the command [works in PowerShell 5.1, introduced in Windows 10/Windows Server 2016]:

Hint. You can check the PowerShell version on your computer with the command:

$PSVersionTable

If you only need to get the startup type of the service, run:

[Get-Service -Name wuauserv].StartupType

There are 4 possible types of starting services:

• Automatic automatic start during Windows boot;
• AutomaticDelayedStart startup after system boot;
• Manual manual start;
• Disabled the service is disabled.

You can filter the services list by the service name using the asterisk as a wildcard:

Also, note that PowerShell is not a case-sensitive language. It means that the following commands will return equal results:

To exclude some service from the resulting list you can use the -Exclude option:

You can sort services in descending order by the value of the Status property [running services are displayed earlier than stopped]:

How to Check if a Specific Service Exists via PowerShell?

If you want to check whether a specific Windows service currently exists, you can use the following commands [usually this check is used in various scripts]:

Else {

Write-Host $servicename not found

# do something

}

You can check if a specific Windows service exists on a list of remote computers/servers. To perform this task, you need to save the list of remote computers to the text file comp_list.txt in a simple format:

Now run the following PowerShell script:

Use PowerShell to Check Service Status on a Remote Computer

You can use the Get-Service cmdlet to get the status of services not only on the local but also on remote computers. To do this, use the ComputerName parameter. You can use the NetBIOS, FQDN name, or an IP address as a computer name. Connection to remote computers is established not through PowerShell Remoting [WinRM], but Service Manager [similar to the sc.exe command].

In PowerShell v3, you can get the status of the services on multiple remote computers at once [their names must be separated by commas].

Use the format-table cmdlet in this example to get a more convenient table with the list of the status of services.

Also, you can get the health of the service on a list of remote computers that is being stored in a plain text file:

Or you can check the service state on all computers in a specific AD OU:

To restart a service on a remote computer, use the following command:

Use Get-Service to Display Service Dependencies

The Get-Service cmdlet has two other useful parameters you can use when managing Windows services. The DependentServices parameter returns services that depend on this service. The RequiredServices parameter returns the services on which this service depends.

The following command receives the services that needed to be run before starting the LanmanWorkstation service.

The next command returns dependent services that require the LanmanWorkstation service.

If you manually stop all dependence services, you wont be able to run your service. In order to automatically run all dependency services, use the following PowerShell one-liner:

Managing Windows Services via PowerShell

There are several other useful cmdlets in the PowerShell module for managing services. To list all available PowerShell commands used to manage Windows services, run:

You can use these cmdlets to start, stop, restart, or change the startup type of the service.

To manage services, be sure to run powershell.exe as an administrator. You must start, stop, restart, or change the startup type of the service.

Stop service:

When you stop some services, an error may appear:

Stop-Service: Cannot stop service SQL Server [MSSQLSERVER] [MSSQLSERVER] because it has dependent services. It can only be stopped if the Force flag is set.

To force stop this and the dependent service, use the -Force parameter:

Start the service:

Restart the service:

If you need to change the startup type of the service, for example from Automatic to Disabled, run:

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