Microsoft Applications Support

Support for Microsoft Applications : Exchange Server™, LYNC™, SharePoint™, SQL Server™, and Systems Center™

For 24x7 technical support, please call the country-specific phone number listed below and have your software service tag available. For software updates visit http://support.microsoft.com.

CountryPhone Number
Canada1-877-459-7304 (English)
United States1-877-459-7304 (English)