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PDF Opening Issues

Fix SharePoint Online PDFs Not Opening in Adobe Document Cloud

Adam DavisAdam Davis Oct 23, 2026 868 views

Question details

Users are unable to open PDF files using the Adobe Document Cloud integration in SharePoint Online, as files continuously open in the default SharePoint preview.

How to Fix SharePoint Online PDFs Not Opening in Adobe Document Cloud
Product
SharePoint Online, Adobe Document Cloud
Device & OS
not provided
Scenario
Attempting to open and view PDF files in SharePoint Online using the integrated Adobe Document Cloud viewer.
Observed behavior
PDF files default to the native SharePoint preview window instead of Adobe Document Cloud, despite clearing caches, checking Azure AD permissions, and waiting for deployment.
Before you start

Ensure you have administrative access to both the Microsoft 365 Admin Center and the Adobe Admin Console to verify app deployments and license assignments.

Solution 1Recommended

Verify Adobe Entitlements and Clear Session Data

Confirm that users are properly licensed for Adobe Document Cloud and force a clean session connection between Microsoft 365 and Adobe services.

Often, integration failures happen because the required licenses are not properly assigned in the Adobe Admin Console or old session cookies are forcing SharePoint to use its default behavior.

1
Confirm Adobe Entitlements

Log into the Adobe Admin Console and ensure the affected users are actively assigned the required Adobe Acrobat or Document Cloud licenses.

2
Verify App Deployment

Go to the Microsoft 365 Admin Center, navigate to Settings > Integrated apps, and confirm the Adobe Document Cloud application is fully deployed to the correct user group.

3
Clear Session Cookies

Instruct affected users to go to their browser settings and clear their cache, specifically focusing on clearing all Adobe and Microsoft 365 session cookies.

4
Re-authenticate Accounts

Have users sign out of all active Microsoft 365 and Adobe accounts, restart their web browser, and sign back in to establish a fresh connection.

Verify Adobe Entitlements and Clear Session Data
Supported Browsers: Ensure testing is done on a fully supported and updated web browser, such as Microsoft Edge, Google Chrome, or Mozilla Firefox.
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Frequently Asked Questions

Why do my SharePoint PDFs keep opening in the default previewer instead of Adobe?

This typically happens if the Adobe Document Cloud integration is not fully propagated in your Microsoft 365 tenant, if the user lacks the proper Adobe license, or if the user's browser has cached the default SharePoint document handler.

Do all users need an Adobe license to view PDFs in SharePoint?

Yes, to utilize the Adobe Document Cloud integration features within SharePoint Online, users must have the appropriate Adobe Acrobat or Document Cloud entitlements assigned by an administrator.

How long does it take for the Adobe SharePoint integration to take effect?

App deployments in Microsoft 365 and SharePoint Online can sometimes take up to 24 hours to fully propagate across the tenant and reflect for all end users.

What web browsers are supported for the Adobe Document Cloud integration?

The integration is fully supported on modern browsers like Microsoft Edge, Google Chrome, Mozilla Firefox, and Safari. Always ensure your browser is updated to the latest version for the best compatibility.