Przemyslaw Klys

Microsoft Graph – InvalidAuthenticationToken – Access token validation failure. Invalid audience

Today I had a need to connect to Microsoft Graph and do some tasks on Office 365. Since I have…

4 years ago

Set-PSRepository Installation Policy Trusted – Invalid Class Error

I have to admit - executing the same command three times and expecting different results is dumb, but I still…

5 years ago

Removing user from local administrator group based on data stored in Active Directory

We need to deal with a group names through SID's rather than names because each group name is different in…

5 years ago

Emailimo merged into PSWriteHTML, IE support and no dependencies

If you don't know this yet, I use PSWriteHTML a lot. That means I get to test it under a…

3 years ago

Create a local user or administrator account in Windows using PowerShell

Recently I got a simple task to implement LAPS for the newly created local user instead of using the built-in…

4 years ago

Nested Tabs, Diagram Updates, Diagram Events, Calendar Object and more in PSWriteHTML

One of the new features I've worked on was connecting Diagrams with Tables. Someone suggested, and I thought it would…

5 years ago

Easy way to create diagrams using PowerShell and PSWriteHTML

A few months ago, when I was working on PSWriteWord and PSWriteHTML, I thought to myself that in 2020 if…

5 years ago

What do we say to health checking Active Directory?

Setting up a new Active Directory is an easy task. You download and install Windows Server, install required roles and…

5 years ago

Making PowerShellGallery modules Portable

I'm a big fan of PowerShellGallery. It's easy to use, Microsoft owned, a place to host your PowerShell modules. Every…

5 years ago

Comparing two or more objects visually in PowerShell (cross-platform)

For the last few weeks I'm working on a small project, that should be released within next few weeks (it…

5 years ago