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

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[…]

Change site collection administrators using PowerShell

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[…]