Outlook Login Problems

How to Stop Adobe Document Cloud Outlook Add-in from Re-enabling

Jason Miller Oct 23, 2026 869 views

Question details

The user needs to permanently disable or remove the Adobe Document Cloud add-in in Microsoft Outlook, which keeps turning back on automatically after being disabled.

How to Stop Adobe Document Cloud Add-in from Re-enabling in Outlook

Product: Microsoft Outlook
Device & OS: not provided
Scenario: Trying to permanently disable a persistent third-party PDF add-in within an email client.
Observed behavior: The Adobe Document Cloud add-in automatically re-enables itself every time Microsoft Outlook is restarted.

Before you start

Ensure you have the necessary administrator credentials for your computer, as making permanent changes to application add-ins often requires elevated system privileges.

Solution 1Recommended

Run Outlook as Administrator to Disable the Add-in

Running Outlook with admin rights ensures that your changes to the add-in preferences are saved to the system registry permanently.

When you disable an add-in in standard user mode, Microsoft Outlook may not have the required permissions to modify the Windows Registry. Launching the application as an administrator solves this persistence issue.

Close Microsoft Outlook

Ensure that Microsoft Outlook is completely closed and not running in the background system tray.

Launch as Administrator

Search for 'Outlook' in your Windows Start Menu, right-click the application icon, and select 'Run as administrator'.

Open Add-ins Menu

Click on 'File' in the top left corner, select 'Options', and then navigate to the 'Add-ins' tab on the left sidebar.

Manage COM Add-ins

At the bottom of the window, ensure 'COM Add-ins' is selected in the Manage drop-down menu and click 'Go'.

Disable Adobe Document Cloud

Uncheck the box next to 'Adobe Document Cloud for Microsoft Outlook' and click 'OK'. Restart Outlook normally to verify.

Run Outlook as Administrator to Disable the Add-in

Admin Prompt: If you are prompted for an admin password and do not have it, you will need to contact your organization's IT department to perform this action.

Solution 2

Contact IT for Managed Organizations

If you are on a work computer, the add-in might be enforced by organizational group policies that you cannot override.

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Frequently Asked Questions

Why does the Adobe add-in keep coming back after I uncheck it?

This usually happens because Outlook lacks the administrator privileges required to permanently write the preference change to the Windows Registry, or an organizational IT group policy is actively enforcing the add-in's status.

Can I remove the Adobe add-in completely instead of just disabling it?

Yes, you can remove it entirely by selecting the add-in in the COM Add-ins menu and clicking the 'Remove' button, but you must be running Outlook as an administrator. Alternatively, uninstalling the Adobe Acrobat software from your PC will also remove the add-in.

Does disabling this add-in affect my ability to read PDFs in Outlook?

No. Disabling the Adobe Document Cloud add-in only removes the Adobe-specific ribbon and large file quick-send features from the email client. You can still open, read, and download standard PDF attachments normally.

Outlook & Email Problems