One of the best new features in PowerShell 7 is the ability to perform parallel execution of script blocks, which can drastically reduce the amount of time it takes to process ForEach-Object loops.

To give you a more concrete example, I recently saw a really cool PowerShell script that used various mathematical functions to predict system resource depletion.

Our PowerShell guide for programming with loops breaks down the For loop and other types with expert-backed tips for making the most of these scripts.

As you get more experienced writing PowerShell script there comes a time when you're not only concerned about functionality but best practices and performance as well. Since PowerShell is so flexible, ...

This script’s commit process is similar to installing Windows patches with PowerShell — another example of how PowerShell is great for system admin tasks. Using GetAccessControl () and Set-Acl, you ...

About the Author Boe Prox is a Microsoft MVP in Windows PowerShell and a Senior Windows System Administrator. He has worked in the IT field since 2003, and he supports a variety of different platforms ...

Microsoft has released a new PowerShell script for updating the Windows 11 /10 and Server bootable media for the latest UEFI Secure Boot certificate.