This FREE application allows you to perform all these tasks without user intervention.
Here are the four simple steps to make changes to all user personal options in Microsoft Dynamics CRM 2011:
Download and Import the Managed solution from Codeplex.
Navigate to the Setting Area in CRM 2011 and notice the new "User Settings" section on your left navigation pane.
Click on the Link to launch the User Settings Tool. When the tool opens, notice how you can now see what each CRM user has set under personal options but you can also change those options for everyone.
Notice how I will set the records per page to 250 for everyone, place them on the Eastern Time Zone, Hide the Startup Pane, Show Detailed Advanced Find Mode and Automatically Send the Errors to Microsoft.