Installing the Exchange Online PowerShell Module

Set the Execution Policy for your computer to allow running RemoteSigned modules
```
Set-ExecutionPolicy RemoteSigned
```
Check if you already have the PowerShell NuGet module installed
```
Get-Module PowerShellGet -ListAvailable
```
Install the latest version of the PowerShell NuGet module
```
Install-Module PowerShellGet -Force -AllowClobber
```

Install the Exchange Online PowerShell Module

Install-Module -Name ExchangeOnlineManagement

If you can't (or don't want to) open your PowerShell/Terminal with elevated permissions, you can install it for the Current User
```
Install-Module -Name ExchangeOnlineManagement -Scope CurrentUser
```

Connect to Exchange Online

Connect-ExchangeOnline -UserPrincipalName admin@contoso.com -ShowBanner:$false

Disconnect from Exchange Online when done

Disconnect-ExchangeOnline -Confirm:$false