when i run the connect-exchangeonline to connect it it should open a authentications window but it gives the error A window handle must be configured. See https://aka.ms/msal-net-wam#parent-window-handles At C:\Program Files\WindowsPowerShell\Modules\Exc

Tanuj Saini 60 Reputation points
2024-12-06T11:41:18.0066667+00:00

when i connect-exchangeonline i get this error :
A window handle must be configured. See https://aka.ms/msal-net-wam#parent-window-handles

At C:\Program Files\WindowsPowerShell\Modules\ExchangeOnlineManagement\3.7.0\netFramework\ExchangeOnlineManag

ement.psm1:751 char:21

  •                 throw $_.Exception.InnerException;
    
  •                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    
    dow-handles
Microsoft Exchange Online Management
Microsoft Exchange Online Management
Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
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Accepted answer
  1. Jorge Sergio Dias Keide 285 Reputation points
    2024-12-16T21:42:36.8833333+00:00

    Current version is broken, uninstall all versions you've got and go back to a previous one. (mine was on 3.5.1, went back to it and now it works)

    Uninstall-Module -Name ExchangeOnlineManagement -AllVersions -Force

    Install-Module -Name ExchangeOnlineManagement -RequiredVersion 3.5.1 -Force

    42 people found this answer helpful.

8 additional answers

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  1. Jim Nairn 0 Reputation points
    2025-01-29T18:37:32.65+00:00

    I just encountered that same "Handle" message. Tried each of the steps here, including uninstalling the ExchangeOnlineManagement module(s)

    in the end, opening the script in notepad, and doing the connect commands manually in PowerShell (not ISE and as Admin)

    • set-executionpolicy unrestricted
    • Import-Module -Name ExchangeOnlineManagement
    • Connect-ExchangeOnline

    The last line bare is important because i had been using the added "-ConnectionUri https://ps.outlook.com/powershell/" option.

    i feel this may have been contributing to the error. Once i connected, was able to log in as admin, the rest of the script ran clean.

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  2. Anurag Mishra 0 Reputation points
    2025-02-05T05:14:29.6+00:00

    I was getting this error as shown in screenshot
    User's image

    When connecting to exchange online management, I was getting the below error:

    Error Acquiring Token: Unknown Status: Unexpected Error: 0xffffffff80070520 Context: (pii) Tag: 0x21420087 (error code -2147023584) (internal error code 557973639)

    I was able to fix it by uninstalling the EXO PowerShell.

    Uninstall-Module -Name ExchangeOnlineManagement

    0 comments No comments

  3. Jose J. Rivera 0 Reputation points
    2025-02-25T16:29:45.9633333+00:00

    Getting same error after installing latest EXO version 3.7. I am used to use only the connect-exchangeonline command and wait for the credential windows to Pop-up. On this version that seems to be broken. However saving credentials to a variable $cred = get-credential .

    Then use Connect-ExchangeOnline with the -credential parameter worked.

    Connect-ExchangeOnline -Credential $cred.

    0 comments No comments

  4. Jaideep Singh 0 Reputation points
    2025-03-12T01:45:32.8466667+00:00

    At first, I removed the latest powershell module for ExchangeOnlineManagement and installed 3.5.1, which allowed me to use 'Connect-ExchangeOnline'. Then I faced this issue on another computer, but I did not install the old module version on that computer. I installed latest version of .NET. I installed .NET9, downloaded from https://dotnet.microsoft.com/en-us/download. After installing the latest .NET version, I am now able to use 'Connect-ExchangeOnline' without any issues from PowerShell ISE. It is only PowerShell ISE where you would see this issue.

    0 comments No comments

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