Remove users from User Information List (people picker) using PowerShell

Posted on October 11, 2012May 31, 2016 by Nico

This post will describe how you can remove users in bulk from the User Information List using a PowerShell script and a simple CSV file. In SharePoint 2010, the people picker retrieves data from multiple sources. – The Site Collection’s User Information List (UIL); – Active Directory. When you delete a user from Active Directory, Read more about Remove users from User Information List (people picker) using PowerShell[…]

Site collection creation time using PowerShell

Posted on September 21, 2012March 14, 2016 by Nico

This script will show you the site collection creation time for each site collection using PowerShell. Try the following oneliner to get all the information you need:

Change site collection administrators using PowerShell

Posted on September 20, 2012October 25, 2016 by Nico

In a minute, I will show you how to change the site collection administrators for all site collections using PowerShell. Thanks to Maarten Peeters for helping! But first, it may be easy to get a result for all the current site collection administators, in case you want to roll back: Now if you want to Read more about Change site collection administrators using PowerShell[…]