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Support for Microsoft Applications

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)