How to Install and Upgrade PowerShell in Windows

PowerShell is a task automation and configuration management framework developed by Microsoft. It combines a command-line shell with a powerful scripting language, primarily used by system administrators and IT professionals to manage Windows environments and automate administrative tasks.

Benefits in PowerShell:

Automation: PowerShell efficiently automates repetitive and large-scale administrative and system management tasks.
Cross-platform: PowerShell 7 runs on Windows, macOS, and Linux, unlike older Windows-only versions.
Extensibility: PowerShell can be expanded using modules, scripts, and custom functions.

Methods to Install and Upgrade PowerShell

Here are the most common ways to upgrade to PowerShell:

Method 1. Install and Upgrade from Microsoft Store

Open Microsoft Store from the Start menu
Search for PowerShell
Click Get to install PowerShell 7

Powershell-with-Microsoft-Store — Installing PowerShell from Microsoft Store

Note: The Microsoft Store will automatically handle updates, ensuring that you're always running the latest version.

Method 2: Install Using WinGet

WinGet is a package manager for Windows that allows you to install and upgrade software easily. To install PowerShell 7 using WinGet, follow these steps:

Open Command Prompt or PowerShell as Administrator.
Run the following command.

winget install --id Microsoft.PowerShell --source winget

This will download and install the latest version of PowerShell.

Method 3: Install Using MSI Installer

Visit the PowerShell GitHub Releases page
Download the correct MSI package (x64 or x86)
Run the installer and follow the instructions

Updating PowerShell

To ensure you're always using the latest version of PowerShell , you can update it using the following command.

Command: iex "& { $(irm https://raw.githubusercontent.com/PowerShell/PowerShell/master/tools/install-powershell.ps1 -UseBasicP) }"

Note: If installed via Microsoft Store or WinGet, updates may be handled automatically.

How to Verify Your PowerShell Version

Run the following Command:

$PSVersionTable.PSVersion

This displays the currently running PowerShell version.

Why Upgrade to PowerShell

Upgrading to latest version of PowerShell provides several important advantages:

1. Improved Features

Pipeline parallelization (ForEach-Object -Parallel)
Modern syntax operators (&&, ||)
Improved error handling
Better support for modern DevOps workflows

Note: PowerShell 7 does not include native Docker management cmdlets by default, but it integrates well with Docker CLI and modules.

2. Better Security

Runs on modern .NET with improved security updates
Faster patching compared to Windows PowerShell 5.1 (which is no longer actively developed)

3. Modern Compatibility

Better integration with:
- Cloud platforms (Azure, AWS, GCP)
- Containers
- CI/CD pipelines

4. Improved Performance

PowerShell 7 delivers noticeably faster execution, especially for large scripts and automation tasks.