Get help or support

Need to speak to someone right away? Admins, have your account details ready when you call Support.

Not an admin? Try Microsoft support for Home and business end users.

  • In the United States, call 1 800 865 9408.
  • In Australia, call 1 800 197 503.
  • In Canada, call 1 800 865 9408.
  • In the United Kingdom, call 0800 032 6417.

Billing support is provided in English from 9 AM–5 PM (9 AM–6 PM in Australia), Monday–Friday. Technical support is provided in English 24 hours a day, 7 days a week.

To find the Microsoft 365 or Microsoft 365 Business Premium support phone number for your country or region, see Contact support for business products.

Try it!

In Microsoft 365 Business Premium, there are several ways to get help or assistance. You can find help in the Microsoft admin center, at a Microsoft store, or from a Microsoft solution provider.

Get help in the admin center

  1. Sign in to with your work credentials, and select Admin.

  2. At the bottom of the page, choose Need help? to open the support assistant.

  3. Type your question, and then select the Send message icon.

  4. Review the results, and choose the option you want.

  5. If you need more help, choose the Contact icon.

  6. On the Contact support page, enter information about your question, and then enter your contact information. Choose how you want to be contacted, and then select Contact me.

    Your service request has been sent. You'll see a summary of your request on the Service request page.

Work with a solution provider

  1. If you have a larger project or problem and would like to speak with a consultant, consider a Microsoft solution provider.

  2. To locate a solution provider, search for "Microsoft solution providers" in your browser.

  3. Select the Microsoft Solution Providers page.

  4. Enter your location, the size of your organization, and the type of support you are looking for. Select Go.

  5. On the Find a Microsoft solution provider page, select the solution provider you want from the list.

    The service provider that you choose will contact you.