KB4077525 caused some issues with my ADFS servers (Updated)

Upload a file with PowerShell and Invoke-RestMethod

Connect to Office 365 with PowerShell Core from non-Windows

What if Apple discontinues the Mac product line?

There are are a lot rumor's around the Internet, that might discontinues the Mac product line.

Apple Released Security Update and that might cause Issues with File Sharing

Howto fix the MacOS High Sierra blank root password flaw

A vulnerability within MacOS High Sierra was discovered

PowerShell Core Release v6.0.0-rc

Some minor code updates

This post is deprecated

Enabling Skype for Business Client to use proxy server for SIP traffic instead of trying direct connection

Uninstall the retired AntiSpam Agents from an Exchange Server