Share via

Outlook Something went wrong Error

Neon Lee 135 Reputation points
2023-06-25T07:38:44.05+00:00

My Outlook Client For Windows can be used, but using outlook on the web, 500 error( something went wrong) happens.

BootResult: fail
Back Filled Errors: None
err: System.MissingMethodException
esrc: StartupData
et: ServerError
estack: Error: 500
st: 500
ehk: X-OWA-Error
emsg: ErrorUnexpectedFailure
Exchange Online
Exchange Online

A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.

Outlook | Windows | Classic Outlook for Windows | For business
Microsoft 365 and Office | Install, redeem, activate | For business | Windows
{count} votes

Answer accepted by question author
  1. Faery Fu-MSFT 19,861 Reputation points Moderator
    2023-06-26T07:13:10.3933333+00:00

    Hi @Neon Lee ,

    Based on my research, this may be related to the incident below, which has now been fixed. Please try again to see if it works for you.

    Screenshot 2023-06-26 150507


    If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".

    Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.

    1 person found this answer helpful.

33 additional answers

Sort by: Most helpful
  1. Susana Gonzalez 5 Reputation points
    2023-06-27T17:36:40.76+00:00

    Buenas tardes.

    Me pasa lo mismo me sale el mismo error, no se como solucionarlo, espero alguien me pueda ayudar, gracias. WhatsApp Image 2023-06-27 at 10.11.05

    1 person found this answer helpful.
    0 comments No comments

  2. Lizeth Paola Abaunza Puentes 5 Reputation points
    2023-06-27T17:33:50.1866667+00:00

    same problem

    i can't work ¡¡¡¡

    1 person found this answer helpful.
    0 comments No comments

  3. Rocky Horan 5 Reputation points
    2023-06-27T17:12:52.89+00:00

    Same issue. Cannot access email via Go Daddy. I am the only one in my org with this issue User's image

    1 person found this answer helpful.
    0 comments No comments

  4. Ghimire, Abhinawa 5 Reputation points
    2023-06-27T17:05:33.8133333+00:00

    my still not working. I tried using incognito mode with no lunch. The error message is still the same. Also, from my phone outlook on the web is not working.

    1 person found this answer helpful.

Your answer

Answers can be marked as 'Accepted' by the question author and 'Recommended' by moderators, which helps users know the answer solved the author's problem.