On Windows servers running Exchange, the Exchange Management Shell is nice to have for configuration tasks. What if you’ve migrated to Office 365 and don’t have on-premises Exchange anymore? Just do the following, with administrative rights.
Set-ExecutionPolicy RemoteSigned$UserCredential = Get-Credential$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/ -Credential $UserCredential -Authentication Basic -AllowRedirectionImport-PSSession $Session -DisableNameChecking
And when you’re finished, be sure and disconnect gracefully from O365: Remove-PSSession $Session