Skip to main content
Newcomer
dagonzalez
Newcomer
November 28, 2022
Solved

Error 4503

I have Zoom add-on for Outlook 365. 

I have a weekly reunion (I'm the owner), and I want to change the finish time in ONE of the weeks, but when I send the new time there is an Error 4503.

There's no information in the internet about this error.

Does anybody know what's this code error?

Thanks.

      CarlaA
      CarlaAAnswer
      Community Champion | Employee
      December 6, 2022

      Hi all!

      @dagonzalez @ngutierrez @NickS2 @sandrada @zwolfe 

       

      Please try upgrading your Zoom client to the latest version of Zoom and then rebooting your device as outlined in this article: Zoom error code 4503

       

      Let me know if that helps! 

      Carla,
      Zoom Community Team

      Please click Accept as Solution if you found this reply helpful. Thank you!

      View in thread

      21 replies

      Show previous replies
      Newcomer
      cantworry
      Newcomer
      August 17, 2023

      We have a user that is experiencing the Error 4503. We are Office 365 shop, running the latest Zoom version 15.7 and Windows 10. I have uninstalled desktop & add in version, reboot & still getting the error. Any other suggestions?

       

      Translate
      Explorer
      ClintonVadnais
      Explorer
      August 18, 2023

      I just resolved this for a partner at my company. In their case the meeting in the Outlook appointment didn't actually exist anymore on the hosts Zoom account. Deleting and replacing the Meeting ID resolved the error.

      Translate
      Terms & ConditionsAccessibility statement
      Copyright © Zoom Communications, Inc. All rights reserved.