Set Office 365 user password via Powershell

We can set an Office 365 user password by using the Azure Active Directory powershell cmdlet Set-MsolUserPassword. To use this cmdlet we need to install Microsoft Online Services Sign-In Assistant and Azure Active Directory Powershell Module.

Note: Before proceed, Install and Configure Azure AD PowerShell

Set-MsolUserPassword –UserPrincipalName [UserPrincipalName] –NewPassword [New Password] -ForceChangePassword $False

The below command set the password for the user "Kevin@mts.com"

Set-MsolUserPassword –UserPrincipalName 'Kevin@mts.com' –NewPassword 'MyPa$$w0rd' -ForceChangePassword $False