Author Archives: John Walls

Secure PowerShell Scripting in Azure AD

      No Comments on Secure PowerShell Scripting in Azure AD

Are you keen on automating tasks in Azure AD but concerned about the security risks associated with storing passwords in your script files? Fret not! You have the power to craft PowerShell scripts with delegated permissions to Azure AD, eliminating the need to store sensitive service account passwords within the… Read more »

Files in DFSRoots folder using storage

      No Comments on Files in DFSRoots folder using storage

Bit of a weird one today. We recently migrated some data to OneDrive and as a result the corresponding DFS Namespace Folder was no longer required, so I deleted it thinking that will prevent it being accessed. The folder was still shared, but at a different path than the namespace…. Read more »

Understanding PowerShell For Each: A Comprehensive Guide

PowerShell, with its powerful scripting capabilities, offers a wide array of functionalities to automate tasks and streamline processes. Among its many features, the ForEach loop stands out as a crucial construct for iterating through collections of items. Whether you’re a beginner or an experienced user, understanding how to effectively use… Read more »

Send Key combinations to a VM through the Host OS with WMI

Hi, Recently I posted an article on how to send key strokes and text to a Hyper-V virtual machine through use of WMI on the host computer. Since that article was written I’ve learned of a way to send any key combinations through to the VM. For example if you… Read more »

Running a PowerShell Command from the Command Line

Hi, Today I found myself needing to run a PowerShell command from the command line. I ran powershell /? and had a look at the switches and there is a -Command switch. My first attempt to use the switch looked like:

The above doesn’t work – It gives an… Read more »

Recursively check if a User/Computer is a member of an AD Group with PowerShell 2.0

Hi Again, Recently we’ve been fed up with Deployed Printer Connections through Group Policy and have decided to map printers using a PowerShell logon script. We wanted printer additions, removals and defaults to be based on AD groups, and for the script to work with PowerShell 2.0. Our clients are… Read more »

Unable to query Registry during task sequence – Property does not exist at path using Get-ItemProperty

Hi, As part of the MDT build process we set a couple of Registry Keys to tell us the status of the build (I.e in build or finished build) For logging purposes I retrieve the value of 2 keys from the registry, however when running the following command I get… Read more »