A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates.
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For the vast majority of our customers using Microsoft 365 or Office 365, the EWS URL is standardized. Please use the following URL in your application's configuration settings:
https://outlook.office365.com/EWS/Exchange.asmx
If your organization has enabled Multi-Factor Authentication (MFA) for your account, your standard password will not work for applications that use this type of connection. You must generate and use an App Password.
An App Password is a long, randomly generated password that you provide once to an application instead of your regular password.
For detailed instructions, please see our official guide: How to get and use app passwords - Microsoft Support
If the Connection Fails: Verifying Your EWS URL
In the rare event that the standard URL does not work (ex: for specific government or dedicated environments), you can confirm your exact EWS URL using the official Microsoft Remote Connectivity Analyzer tool.
Go to the Microsoft Remote Connectivity Analyzer > Select the Exchange Server tab > search "Synchronization, Notification, Availability, and Automatic Replies" and enter your email address and credentials (use an App Password if you have MFA enabled).
After the test completes successfully, the results will display the precise EWS URL used to connect.
Additionally, for more information related to adding a Zoom account to the Outlook calendar, you can see:
Managing the calendar and contacts integration
Installing the Zoom for Outlook add-in
How to Add Zoom Meetings to Outlook Calendar and Google Calendar - Guiding Tech
Note: Microsoft is providing this information as a convenience to you. These sites are not controlled by Microsoft, and Microsoft cannot make any representations regarding the quality, safety, or suitability of any software or information found there. Please ensure that you fully understand the risks before using any suggestions from the above link.
I hope my answer can partially provide some helpful ideas. Please don’t hesitate to reply in the comments section if you have any further questions
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