How to call Microsoft: use the toll free number below to contact customer service. Speak to a real person for help with technical support. When you call, you will be asked the questions below.

United States Support Center Contact


  • Welcome to the Microsoft Sales and Partner information line.
  • To help us improve our quality of service, this call may be recorded or monitored. Please note, our menu options have recently changed.
  • To get started, please tell me what type of customer you are. You can say business, personal, Microsoft partner or say call an employee.

Canada States Support Center Contact



United States Professional Support Phone Numbers: 1-800-642-7676 (24/7)

Canada Professional Support Phone Numbers: 1-800-805-4440 (24/7)

United States Technical Support: 1-800-936-4900 (English)

Canada Technical Support: 1-800-805-4440 (English, French)

IT Professionals Assisted Support: 1 (800) 936-4900

Original Equipment Manufacturers: (800) 936-2197

Microsoft Certified Solution Provider: 1-(888)-677-9444 (24/7)

Developer Assisted Support: (US and Canada) call (800) 936-5800

Reseller or Consultant Assisted Support: 1 (888) 456-5570 (24/7)

Contact TechNet Customer Service: (800) 344-2121

Microsoft Partner Technical Services USA: 1-800-MPN-SOLVE (1-800-676-7658)

Microsoft Partner Technical Services Canada—French: 1-877-453-1317

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