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November 27, 2025: de Souza Institute Systems Maintenance


On November 27, 2025 we will be performing scheduled maintenance that will impact the de Souza Institute web sites and systems, including the eLearning Centre and My Account. Please expect our sites and all courses to be unavailable starting on November 27 at 21:00 (9 PM) Eastern time and ending on November 27 at 23:00 (11 PM) Eastern time.
Please make sure to log out from the eLearning Centre before maintenance starts so that you do not lose any work.

Why do I sometimes encounter missing screens or activities - Knowledgebase / Technical Issues - de Souza Institute Support Center

Why do I sometimes encounter missing screens or activities

Authors list
  • Julian Appel
  • Mathew Gancarz

When I look at my course online, why do I sometimes encounter missing screens or activities?


If you come across missing activities in an otherwise functioning course, you are most likely encountering a browser compatibility issue. Here are two suggestions to help you troubleshoot your issue before you contact us:

Please note: unfortunately Internet Explorer versions lower than 11 are not supported. To work around this, please try a different browser, upgrade your version of Internet Explorer or if you are using your organization's computer, ask your IT team for help with upgrading.

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