Using Classic Outlook on Windows for personal email, calendar, and contact management
Dear Junii9394;
Good day! Thank you for posting to Microsoft Community. We are happy to help you.
Based on your description, I understand that you have a concern with "Outlook: Error Occurred in script, specified module could not be found.". Before we proceed the investigation, we need more detailed information about the situation you are experiencing.
The "An error has occurred in the script of this page" is mostly reported with Internet Explorer, but there are a lot of programs that use IE scripts, so the issue is reported in conjunction with a lot of different application. When it happens in the Outlook, it may be due to some faulty/third-party add-ins in outlook, System Antivirus or issues with the home page option when launching the outlook. Also see this article for related issue in older versions of outlook "An error has occurred in the script on this page" when you try to expand a group in a document library that you view in Outlook - Microsoft Support.
Please help us in isolating the issue by providing the following information:
- What version of Outlook are you using? See What version of Outlook do I have? (microsoft.com)
- Have you tried opening your Outlook in safe mode and check to see if any change may happen?
- This issue may happen if Outlook is having issues with the Outlook Today home page. Try disable the option to show the homepage for the default data file (PST file) and see if that helps. Right click on the default account in the Outlook > click on Data File Properties > Home Page tab > uncheck the option ‘Show home page by default for this folder’.
We look forward to hearing from you, please let me know and provide a more detailed description so we can provide you with more specific assistance. Thank you for your cooperation.
Sincerely,
De Paul | Microsoft Community Moderator