Set up Microsoft 365
This article describes the process of setting up Microsoft 365. Anybody with Microsoft 365 Business Premium can use this guidance to step up security.
Admins: Set up Microsoft 365
The following diagram describes how admins set up Microsoft 365.

For campaigns that qualify for special pricing, get started by requesting an invite from Microsoft, then signing up for Microsoft 365 for Campaigns. To complete setup, run the setup wizard to configure the core settings.
For all other organizations, after you've signed up for Microsoft 365 Business Premium, complete setup by running the setup wizard to configure the core settings.
For all organizations, bump up security protection by: protecting admin accounts, protecting access to mail and data, and increasing threat protection.
Everyone: Set up your devices
Users will need to take a few minutes to set up devices to work with this environment. For your key users (those who are the highest value targets for hackers), you can set up and pre-configure new devices. This helps them to get started when they sign in with their Microsoft 365 credentials.

To set up user devices:
- Each user sets up their mobile devices.
- For unmanaged devices, users set up their PCs and Macs. For key staff, we recommend that you use managed devices for even better protection. For all devices, you'll want to set up multifactor authentication.
- All users should learn how to protect themselves and your campaign by learning about phishing and other attacks. This infographic can also help your users understand how to help protect your campaign from online threats.
Contact support
If you need to contact support:
As a Microsoft 365 admin, you have access to our customer support team, Contact support for business products - Admin Help