By André on Sunday, December 27, 2015 10:40 AM

image You can use Windows PowerShell to turn external sharing on or off. Using the SharePoint Online Management Shell, administrators can now enforce new controls over how external users accept invitations. When enabled, the RequireAcceptingAccountMatchInvitedAccount parameter requires external users to accept invitations with the email account with which they originally received the invitation.


By André on Saturday, August 15, 2015 11:29 AM

When you connect to your Office 365 tenant with the PowerShell cmdlet Connect-MsolService


you get a yellow message about a newer MSOL – module. Here I explain, how to update the current PowerShell Module.

By André on Friday, December 19, 2014 2:01 PM
image In this second post I explain how to query or delete certificate entries from a MS CA DB. For this I wrote a PowerShell script with 4 functions. I don’t use any modules!
The only “tool” I use is the certutil.exe.
The complete script is available in this post!
By André on Thursday, December 18, 2014 10:19 AM
image When you are running a Microsoft CA / PKI infrastructure, there are a few maintenance tasks like cleaning up expired or failed certificates from the database and then shrinking your DB at the end to “cleanup” the whitespace.
This article shows you , how to do this by using my powershell script “Cleanup_MSPKI_Cert_v1.1.ps1”.
By André on Saturday, October 11, 2014 9:41 AM


After Windows 10 Technical Preview was released at the beginning of this month I build am Virtual Windows 10 Client on one of my HyperV Lab Hosts. This is all done by Powershell (at least Version 3.0). The only thing you need is a HyperV Host and a “Windows 10 Enterprise” Preview ISO image.

By André on Monday, January 30, 2012 9:05 AM


1e1qxewy On January 30. 2012 On the “Hey, Scripting Guy! BLOG” this years scripting games were announced by Ed Wilson.

Games will officially launch on Monday April 2, 2012
By André on Friday, October 14, 2011 5:26 PM
On our three RDS (RemoteDestkopSession) Servers (Windows Server 2008 R2 – SP1) we have the problem that the WMI repository get’s corrupted from time to time!

By André on Thursday, July 28, 2011 12:09 PM

1. The easiest thing for this is the "Exchange Management Shell" started on a (x64) Exchange Server itself or from a Client with a x64 OS (Windows 7 / VISTA) and the Exchange administrative tools installed



By André on Wednesday, March 16, 2011 6:47 PM
2011 Scripting GamesThe 2011 Scripting Games took place from
 April 4. to April 15.

By André on Wednesday, March 16, 2011 12:00 AM
After starting a "mass Move Request" from the EMC or by a PowerShell Script, it's important that you are up to date about it's progress. The EMC (picture on the left) gives you the basic information, but if you need more details you have to run 2 PowerShell cmdlets from the EMS.