MSDN Support Policy

In the United States and Canada

To use the Priority Support pack included with your subscription, call (800) 936-5800, 24 hours a day, 7 days a week. You must have your subscription number ready when you call. (This number can be found on your MSDN subscription card.)

Outside the United States and Canada

Please contact your local Microsoft subsidiary to inquire about the technical support options available in your country.