Fix Adobe Acrobat Signature Request Asking Recipient for Password
Question details
The user sent a PDF document for signature, but the recipient is unexpectedly prompted for an open password despite no document security being configured.
- Product
- Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Sending a PDF document to a recipient for an electronic signature.
- Observed behavior
- The recipient is blocked by a prompt asking for a password to open the document, preventing them from signing it.
Ensure that the original PDF file does not have any hidden document security or encryption applied before you upload it for a signature request.
Check Default Authentication Settings in Account Settings
Use this solution if your electronic signature platform is enforcing a default global identity authentication method for all recipients.
Sometimes, enterprise signature software applies a default identity authentication setting across all documents. This can cause a password prompt to appear for the recipient, even if the individual document has no password set.
Log into your Adobe Acrobat Sign account via the web portal and navigate to your 'Account Settings'.
Click on 'Send Settings' from the left-hand configuration menu.
Look under the 'Identity Authentication' section to see if an authentication method (such as Password or Knowledge-Based Authentication) is enforced for all recipients.
Uncheck the global password requirement if it was inadvertently enabled, save your settings, and resend the document.
Verify Original Document Security Properties
Use this solution to confirm the original file has no hidden restrictions before sending it for signature.
Easily Sign and Share PDFs with WPS Office
If your current software continues to present unexpected password prompts, you can manage your PDF signatures effortlessly with WPS Office. WPS PDF offers an intuitive Fill & Sign tool that lets you sign and share documents securely without complex enterprise restrictions.
- 1. Open your PDF: Launch WPS Office and open the PDF document you need to sign.
- 2. Access the Sign Tool: Navigate to the 'Fill & Sign' tab on the top ribbon and click on 'Sign'.
- 3. Create your Signature: Draw, type, or upload an image of your signature and place it anywhere on the document.
- 4. Save and Share: Save the signed document locally and attach it directly to your email to share it without hidden enterprise encryption glitches.
Frequently Asked Questions
Why is my PDF prompting for a password when I didn't set one?
This usually happens if your e-signature platform enforces a default authentication method (like an identity verification password), or if the document was previously encrypted by another user or software before you uploaded it.
How do recipients normally authenticate signature requests?
By default, recipients authenticate simply by clicking the unique, secure link sent to their email inbox. If identity verification is enabled by the sender, they might additionally be asked for a custom password, a phone PIN, or to answer knowledge-based security questions.
Can I remove security from a PDF before requesting a signature?
Yes. Open the PDF in a standard PDF editor, navigate to the document properties, select the Security tab, and change the security method to 'No Security'. Note that you will need the existing permissions password if the file is restricted against modifications.
