Przemyslaw Klys

Przemyslaw Klys

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

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 lata ago
Set-PSRepository Installation Policy Trusted – Invalid Class ErrorSet-PSRepository Installation Policy Trusted – Invalid Class Error

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

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 lat ago
Emailimo merged into PSWriteHTML, IE support and no dependenciesEmailimo merged into PSWriteHTML, IE support and no dependencies

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 lata ago
Create a local user or administrator account in Windows using PowerShellCreate a local user or administrator account in Windows using PowerShell

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

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 lat ago
Easy way to create diagrams using PowerShell and PSWriteHTMLEasy way to create diagrams using PowerShell and PSWriteHTML

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 lat ago
What do we say to health checking Active Directory?What do we say to health checking Active Directory?

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…

6 lat ago
Making PowerShellGallery modules PortableMaking PowerShellGallery modules Portable

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

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…

6 lat ago