Use this screen when you want to update your personal customer information held at Microsoft by talking to a customer service representative over the telephone.
The Location box contains a list of countries/regions; select the country/region you reside in and will be using the Office product in.
When you select a country/region, one or more telephone numbers for contacting customer service will appear.
Microsoft Text Telephone (TT/TTY) services are available for individuals who are deaf or hard-of-hearing. In the United States, using a TT/TTY modem, dial 800-718-1599. From outside the United States, using a TT/TTY modem, dial 716-871-6859. TT/TTY service is only available in English.