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How to Fix the Connect-ExchangeOnline Organization Parameter Error

Tauseeq Magsi Oct 14, 2026 868 views

Question details

The user needs to resolve an error stating the '<' operator is reserved for future use when attempting to connect to Exchange Online via PowerShell.

How to Fix the Connect-ExchangeOnline Organization Parameter Error

Product: Exchange Online PowerShell
Device & OS: not provided
Scenario: Connecting to Exchange Online using the Organization parameter and placeholder text.
Observed behavior: PowerShell returns a syntax error about a reserved operator because the placeholder angle brackets were typed literally into the command line.

Before you start

Ensure you have the Exchange Online PowerShell module installed and have your correct Microsoft 365 tenant domain or ID ready.

Solution 1Recommended

Remove Placeholder Angle Brackets in the Command

Correct the syntax error by replacing the placeholder text with your actual tenant domain and removing the angle brackets.

The PowerShell error regarding the '<' operator happens because Microsoft documentation uses angle brackets to denote placeholder text (e.g., <tenantid>). These brackets are not part of the command syntax and must be omitted when typing your actual information.

Identify your tenant domain

Locate your Microsoft 365 tenant domain (e.g., yourcompany.onmicrosoft.com) or your specific tenant ID.

Format the command correctly

Type the Connect-ExchangeOnline command without the '<' and '>' characters. For example, run: Connect-ExchangeOnline -Organization contoso.onmicrosoft.com

Execute and sign in

Press Enter to run the command in PowerShell, then sign in with your administrator credentials when the authentication prompt appears.

Remove Placeholder Angle Brackets in the Command

Check Parameters: You can always use the command 'Get-Help Connect-ExchangeOnline -Full' to review supported parameters and proper syntax examples.

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Frequently Asked Questions

How do I update the Exchange Online PowerShell module?

Run the command 'Update-Module -Name ExchangeOnlineManagement' in an elevated PowerShell window (Run as Administrator) to fetch and install the latest version of the module.

Why do Microsoft docs use angle brackets if they cause errors?

Angle brackets like <tenant> are standard documentation conventions. They visually indicate placeholder values that a user must replace with their own specific information before executing a command.

Can I connect to Exchange Online without specifying the Organization parameter?

Yes, if your account is only associated with one tenant, you can typically run 'Connect-ExchangeOnline' without the Organization parameter, and it will automatically connect to your primary organization upon sign-in.

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