Przemyslaw Klys

Active Directory DFS Health Check with PowerShell

One of the critical parts of Active Directory is DFS. It allows you to share same NETLOGON/SYSVOL folders across all…

5 lat ago

Finding GPOs missing permissions that may prevent GPOs from working correctly

I've been in IT for a longer time now. I've made my fair share of mistakes and misconfigurations. One of…

3 lata ago

Renaming NETBIOS name of Active Directory Error

Recently I was testing renaming the NETBIOS name of an Active Directory domain. While this process is fairly easy, there…

4 lata ago

Four commands to help you track down insecure LDAP Bindings before March 2020

In March 2020, Microsoft will release its monthly updates. With those updates, Microsoft will disable insecure LDAP Bindings, which is…

5 lat ago

PowerShell Modules I worked on in 2019

It's year 2020 and 365 days passed since my last year blog post about PowerShell modules I worked on in…

5 lat ago

Sending information to Event Log with extended fields using PowerShell

Reading Event Logs is something that every admin does or at least should do quite often. When writing PowerShell scripts,…

5 lat ago

Merging, splitting and creating PDF files with PowerShell

We're in the last days of 2019, and this will be my last blog post this year. What better way…

5 lat ago

Sending Messages to Microsoft Teams from PowerShell just got easier and better

Christmas time is upon us, and I've decided that my PSTeams module needs some love. I wrote it in late…

5 lat ago

Invoke-RestMethod : The underlying connection was closed: An unexpected error occurred on a send while connecting Graph API

In the last few days, I've got two reports that my PowerShell module for Office 365 Health suddenly started giving…

5 lat ago

Getting Azure Health by parsing HTML using PSParseHTML

Some time ago I've wrote PowerShell way to get all information about Office 365 Service Health, and if you were…

5 lat ago