Fix Access Denied Error When Sending PDF for Signature
Question details
The user receives an "Access Denied" error message when attempting to send a PDF document for electronic signature after updating their account username.

- Product
- Adobe Acrobat Pro DC
- Device & OS
- not provided
- Scenario
- Attempting to send a PDF document for e-signature immediately following an account username change.
- Observed behavior
- The application displays an Access Denied message and prevents the user from utilizing the signature service.
Ensure you have your recently updated account login credentials ready, and verify that your device has a stable internet connection to communicate with the licensing server.
Re-authenticate Your Account Session
Refreshing your local login session resolves authorization conflicts caused by recent changes to your account username.
When an account username is modified, the local application token may become out of sync with the cloud entitlement server, leading to permission errors when accessing premium services like e-signatures.
Open Acrobat Pro DC, click on your profile icon in the top right corner of the window, and select 'Sign Out'.
Completely close the application to ensure all background processes tied to your old session are terminated.
Relaunch the application and sign in again using your updated username and password.

Verify Subscriptions and Administrator Permissions
Use this method if re-authenticating does not work, to ensure your updated account still holds the correct active subscriptions and entitlements.
Easily Sign and Share PDFs with WPS Office
Avoid access denied errors and complex account sync issues. WPS Office provides a straightforward, built-in PDF tool that lets you sign documents and share them securely without the hassle.
- 1. Open Your PDF: Launch WPS Office and open the PDF document you need to sign.
- 2. Access the Signature Tool: Navigate to the 'Fill & Sign' or 'Insert' tab and click on the 'Sign' button.
- 3. Create and Apply Signature: Draw, type, or insert an image of your signature, then click to place it anywhere on the document.
- 4. Save and Share: Save the signed PDF locally or share it directly via email with your recipients.

Frequently Asked Questions
Why does changing my username trigger an 'Access Denied' error?
Changing your username can cause a mismatch between your local application's active session token and the backend entitlement server, temporarily blocking your access to premium features like sending for e-signatures.
Will I lose my pending signatures if I sign out and sign back in?
No, documents that have already been sent for signature are stored securely on the cloud service. Signing out only resets your local application session and will not affect pending documents.
How can I check if my e-signature entitlement is currently active?
You can log into your account via a web browser and navigate to the Plans and Products section to ensure your active subscription still includes e-signature capabilities.
Can my organization's IT admin fix this without contacting software support?
Often, yes. Your IT admin can re-assign your e-signature permissions in the admin console, which forces a sync with your newly updated username and resolves the error.




