| Event Id | 13 |
| Source | MSExchange OWA |
| Description | The Outlook Web Access web application failed to initialize. Invalid forms registry file %1 Line number = %2 Position = %3. Either the ClientControl element or the ApplicationElement element is missing. The forms registry is a critical component of Microsoft Outlook Web Access. If this error is not addressed, users might not be able to access the Outlook Web Access client. The Help and Support Center provides information about troubleshooting the forms registry. |
| Event Information | According to Microsoft : Cause : This Error event indicates that a required element is missing from the specified forms registry. The missing element is either the ClientControl element or the ApplicationElement element. User Action : To resolve this error, contact Microsoft Customer Support. |
| Reference Links | event ID 13 from Source MSExchange OWA |
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