In the previous chapter, we connected to Office 365 using PowerShell and created a new user. In this chapter, we will cover in detail bulk user creation, the updating and deletion of users, license assignments, and license updates using PowerShell.

Specifically, we will cover the following topics:

• Common administrative cmdlets that are used for managing accounts and licensing
• Formatting data to be used for bulk account management
• How to change licenses for existing users?
• How to remove accounts and licenses?
• How to reset account passwords?
• How to update user account details?
• Working with Office 365 groups