Calendar Problems

How to Fix Microsoft 365 Calendar Not Embedding in WordPress

Olivia Miller Sep 30, 2026 869 views

Question details

The user needs to restore a previously functioning public Microsoft 365 Outlook calendar embedded on a WordPress website that has stopped displaying.

How to Fix Microsoft 365 Calendar Not Embedding in WordPress

Product: Microsoft 365 Outlook
Device & OS: not provided
Scenario: Displaying a live-updating Outlook calendar on a public WordPress site.
Observed behavior: The embedded Microsoft 365 calendar no longer displays because the embed code is no longer accepted or supported by WordPress.

Before you start

Verify that your Microsoft 365 administrator has granted the necessary permissions for public calendar sharing, and check if your WordPress site has recently updated its security policies regarding external iframe embeds.

Solution 1Recommended

Open a Service Request via Microsoft 365 Admin Center

The most direct way to determine if public calendar embedding is still supported and resolve backend restrictions is to contact Microsoft business support.

Since embedding policies and security features change frequently, an official support ticket ensures you get the latest guidance directly from Microsoft's technical team.

Log in to Admin Center

Navigate to Help and Support

Click on 'Help & support' located in the bottom right corner of the admin dashboard.

Submit a Request

Type your issue in the search bar, review the suggested articles, and select 'Contact support' to open a new service request or request a callback.

Open a Service Request via Microsoft 365 Admin Center

Administrator Privileges Required: Only Microsoft 365 administrators can open a support ticket. If you are an end-user, you must contact your IT department to submit the request on your behalf.

Solution 2

Use an iCal Link with a WordPress Calendar Plugin

If native HTML or iframe embedding is blocked by WordPress security policies, using an iCal feed is a more reliable workaround.

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Frequently Asked Questions

Why did my Outlook calendar suddenly stop displaying on WordPress?

Microsoft or WordPress frequently update their cross-site scripting (XSS) and security policies, which can automatically block traditional HTML or iframe embed codes previously used for displaying public calendars.

How can I automatically sync an Outlook calendar to WordPress without using embeds?

You can generate an ICS (iCal) link from your Outlook calendar settings and use a third-party WordPress calendar plugin to parse and display the feed. This method bypasses iframe security restrictions.

Is one-to-one business support still available for Microsoft 365 users?

Yes, but it must be initiated by a designated Microsoft 365 administrator. They can request a callback or email support through the Help & support section of the Microsoft 365 Admin Center.

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