Service management (Get/Start/Stop-Service) in PowerShell - Mini Project: Build & Apply

Service management (Get/Start/Stop-Service)

📖 Scenario: You are managing services on a Windows computer. Sometimes services need to be checked if they are running, started if they are stopped, or stopped if they are running. This helps keep your computer working smoothly.

🎯 Goal: You will write a PowerShell script that checks the status of a specific service, starts it if it is stopped, and then stops it if it is running. This will teach you how to use basic service management commands.

📋 What You'll Learn

Use Get-Service to check the status of a service

Use Start-Service to start a stopped service

Use Stop-Service to stop a running service

Work with the service named Spooler

💡 Why This Matters

🌍 Real World

System administrators often need to manage Windows services to keep computers running smoothly. Automating service checks and controls saves time and avoids manual errors.

💼 Career

Knowing how to use PowerShell to manage services is a key skill for IT support, system administration, and automation roles.

1

Create a variable with the service name

Create a variable called serviceName and set it to the string "Spooler".

PowerShell

# Create a variable called serviceName and set it to "Spooler"
# Your code here

Need a hint?

The service name is a string. Use double quotes around Spooler.

2

Get the service status

Use Get-Service with the variable serviceName and save the result in a variable called service.

PowerShell

$serviceName = "Spooler"
# Use Get-Service with serviceName and save to service
# Your code here

Need a hint?

Use Get-Service -Name $serviceName and assign it to $service.

3

Start the service if it is stopped

Write an if statement to check if $service.Status equals "Stopped". If yes, use Start-Service with $serviceName to start it.

PowerShell

$serviceName = "Spooler"
$service = Get-Service -Name $serviceName
# If service is stopped, start it
# Your code here

Need a hint?

Use if ($service.Status -eq "Stopped") { Start-Service -Name $serviceName }.

4

Stop the service if it is running and print status

Write an if statement to check if $service.Status equals "Running". If yes, use Stop-Service with $serviceName to stop it. Then print the message "Service stopped".

PowerShell

$serviceName = "Spooler"
$service = Get-Service -Name $serviceName
if ($service.Status -eq "Stopped") {
    Start-Service -Name $serviceName
}
# If service is running, stop it and print "Service stopped"
# Your code here

Need a hint?

Use if ($service.Status -eq "Running") { Stop-Service -Name $serviceName; Write-Output "Service stopped" }.