Microsoft Services for People Who Are Deaf or Hard-of-Hearing
If you are deaf or hard-of-hearing, complete access to Microsoft products and customer services is available through a text telephone (TT/TDD) service.
You can contact the Microsoft Sales Information Center on a text telephone by dialing (800) 892-5234 between 6:30 A.M. and 5:30 P.M. Pacific time.
For technical assistance in the United States, you can contact Microsoft Support Network on a text telephone at (425) 635-4948 between 6:00 A.M. and 6:00 P.M. Pacific time, Monday through Friday, excluding holidays. In Canada, call (905) 568-9641 between 8:00 A.M. and 8:00 P.M. Eastern time, Monday through Friday, excluding holidays. Microsoft support services are subject to Microsoft prices, terms, and conditions in place at the time the service is used.