If you're an admin on the account, call (800) 865-9408 (toll-free, US only). If you’re outside the United States, see the global support phone numbers.
If you're an admin on the account, submit a service request. Sign in to Office 365 with your Office 365 user ID, and click Admin > Support.
Try searching our online help.
Get answers in the Office 365 community forums.
Article ID: 4027136 - Last Review: 1 Aug 2017 - Revision: 1