How to Fix Microsoft Bookings Invalid URL Error for New Pages
Question details
Users need to resolve an issue where generating and sharing new booking-page links results in an invalid URL error.

- Product
- Microsoft Bookings
- Device & OS
- not provided
- Scenario
- Sharing newly created booking page links via email or copying them directly from the dashboard.
- Observed behavior
- Newly shared links return an 'Invalid URL' error across multiple devices, whereas older, previously generated links continue to work normally.
Ensure you have administrator or owner permissions for the Microsoft Bookings calendar in question, and verify that your Microsoft 365 subscription is active.
Apply the Public-to-Private Link Workaround
Since the bug primarily affects private or newly restricted links, temporarily making the booking page public can successfully generate a functional sharing link.
This is a community-verified temporary workaround that forces the Microsoft Bookings backend to generate a valid, accessible URL. Once the functional URL is generated, restricting the page again does not break the newly established link routing.
Log in to your Microsoft 365 dashboard, open Microsoft Bookings, and select the specific booking page you are trying to share.
Navigate to the page access control settings and temporarily change the visibility to 'Available to anyone' (public).
Save your changes, then generate and copy the new sharing link. Distribute it to your intended recipients to ensure it works.
Once the link is confirmed to be working, go back into the access settings and change the booking page access back to private if required for your business operations.

Verify Publication Status and Contact Microsoft Support
If the workaround fails or the issue affects all new links universally, the booking page might not be fully published, or there may be a tenant-level glitch requiring Microsoft's intervention.
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Frequently Asked Questions
Why do old Microsoft Bookings links still work while new ones fail?
This is often caused by a backend synchronization issue or a recent update in Microsoft 365 that affects the generation of new URLs, while existing URLs remain intact and cached in the database.
Can I use the booking page while it is set to public?
Yes, when the page is public, anyone with the link can book an appointment. If you require privacy, use the workaround to generate the functional link, and then immediately restrict the access settings again.
How do I find my Microsoft 365 tenant information for support?
You can find your tenant details by logging into the Microsoft Entra admin center (formerly Azure AD) or by asking your organization's IT administrator to locate the Tenant ID in the portal properties.




