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Fix Word Web Add-In Repeatedly Requesting Document Access

Phi Hung Vo Sep 27, 2026 869 views

Question details

A Word web add-in continues to prompt the user for document access permissions every time Word restarts, even though permission was already granted in a previous session.

How to Fix a Word Web Add-In Repeatedly Requesting Document Access

Product: Microsoft Word Web Add-Ins
Device & OS: not provided
Scenario: Using a third-party or custom web add-in in Microsoft Word that requires access to read or write document contents.
Observed behavior: The add-in functions correctly after the user clicks to allow access, but it forgets this consent and repeatedly asks for permission again upon the next application restart.

Before you start

Before troubleshooting, try clearing your Office cache and ensure that both your Microsoft Office client and the specific web add-in are updated to their latest versions.

Solution 1Recommended

Post the issue to Microsoft Q&A Office Development

Since recurring permission prompts are often caused by add-in authentication flows, deployment configurations, or host-app bugs, reaching out to Office development specialists is the most effective solution.

End-users generally cannot fix authentication loop bugs hardcoded into an add-in. If clearing the cache does not work, this issue requires investigation at the development level.

While Azure support handles backend Azure services, issues specific to how Word caches add-in permissions are best handled by Office development channels.

Navigate to Microsoft Q&A

Open your web browser and visit the official Microsoft Q&A platform.

Select the correct tag

Search for and select the 'Office Development' section or tag to ensure your question reaches the right specialists.

Detail your issue

Create a new post detailing the add-in name, the exact permission prompt, your Word version, and mention that the consent is lost upon restarting the host application.

Developer Note: If you are the developer of the add-in, be prepared to share your manifest file and Single Sign-On (SSO) configuration details with the support engineers.

Solution 2

Clear the Office Add-in Cache

Sometimes local cache corruption prevents Word from remembering that you have already granted permissions to a specific web add-in.

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Frequently Asked Questions

Why does my Word add-in keep asking for document access?

This usually happens due to a caching issue on your local device, an outdated add-in version, or incorrect authentication configurations within the add-in's code that prevents Microsoft Word from saving your previous consent.

Can Azure Support fix my Word web add-in permissions?

Azure Support can assist with backend services like Entra ID (formerly Azure AD) App Registrations. However, for consent behaviors specific to the Word host app, you should consult the Office Development channels on Microsoft Q&A.

How can I check if a Word add-in is safe before allowing access?

Only grant access to add-ins downloaded from the official Microsoft AppSource store or provided by trusted administrators. You can review the publisher's details and privacy policy directly in the permission prompt before clicking 'Allow'.

Is there a way for users to force Word to remember add-in permissions?

If the issue stems from the add-in's development manifest or a bug in Word's host behavior, end-users cannot force it to remember. Clearing the Office add-in cache or reinstalling the add-in are the best troubleshooting steps available to users.

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