[EXCHANGE 2013] HTTP Error 500 When Accessing OWA Before Even Login

Henoch Setiadi 61 Reputation points


Currently I have problem with Exchange 2013 on Windows Server 2012. It is working fine until recently it shows HTTP Error 500 when my users try to access it via Web Browser. They can't even see the Login Screen but the Mailbox via Microsoft Office Outlook is working fine.

Please be kindly advise.

Thanks in advance.

Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
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  1. Zhengqi Lou-MSFT 8,836 Reputation points Microsoft Vendor

    Hi @Henoch Setiadi ,

    Are there any changes of your Exchange Server recently?
    And will the EAC be good to login?

    Please check the OWA virtual directly with Get-OwaVirtualDirectory | FL or you can recreate the OWA VD with:
    Remove-OwaVirtualDirectory -Identity "Servername/owa (Default Web Site)"
    New-OwaVirtualDirectory -InternalURL Https://servername.domain.com/owa

    Also check the Certificate Bindings of https in IIS, they should be using Microsoft Exchange(by default) or your own CA cert(if you bought one).


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