PowerShell Invoke-RestMethod: Consume REST APIs Easily
Invoke-RestMethod is the best way to call REST APIs from PowerShell. It auto-parses JSON responses into objects you can work with immediately.
PowerShell Invoke-WebRequest: Download Files and Call APIs
Invoke-WebRequest makes HTTP calls from PowerShell. Learn to download files, call REST APIs, send headers, and handle responses in your scripts.
PowerShell Write-Error, Write-Warning, Write-Verbose Guide
PowerShell has multiple output streams. Learn when to use Write-Error, Write-Warning, Write-Verbose, and Write-Host for clear, professional scripts.
PowerShell -ErrorAction: Control How Errors Behave
The -ErrorAction parameter controls what PowerShell does when a command fails. Learn all five values and when to use each in your scripts.
PowerShell Try-Catch: Handle Errors Gracefully
Try-catch blocks prevent PowerShell scripts from crashing on errors. Learn the difference between terminating errors and how to log them cleanly.
PowerShell Monitor CPU and Memory Usage in Real Time
Monitor CPU and memory in real time with PowerShell. Learn Get-Counter, CIM instances, and building a lightweight performance dashboard script.
PowerShell Stop-Process: Kill a Process by Name or ID
Stop-Process is PowerShell’s task-kill command. Learn to terminate processes by name or ID, handle access-denied, and kill multiple instances.
PowerShell Schedule Task: Create Tasks with New-ScheduledTask
Automate PowerShell scripts with Task Scheduler using New-ScheduledTask. Learn triggers, actions, credentials, and task management commands.
PowerShell Get-Service: Check and Control Windows Services
Get-Service lets you monitor and control every Windows service. Learn to start, stop, restart, and filter services with PowerShell examples.
PowerShell Start-Process: Launch Apps and Scripts
Start-Process launches executables and scripts from PowerShell. Learn to run elevated, wait for completion, and capture exit codes.
