Validate Digi-sign Bug Report For Free

Set signature verification preferences Open the Preferences dialog box. Under Categories, select Signatures. For Verification, click More. To automatically validate all signatures in a PDF when you open the document, select Verify Signatures When The Document Is Opened.

Update the document to Adobe Standards If the PDF was made in an older version of Adobe Acrobat, or some other form of file editing program, Adobe may have an issue validating the signature, as the document is altered once Adobe opens it, with the signature. Certain Fonts, colors or images may cause this issue.

How do I verify a digital signature? Open the PDF file in PDF Converter Professional. Left-click on the Digital Signature field. Click "Verify Signature".

Open the file that contains the certificate you want to view. Click File > Info > View Signatures. In the list, on a signature name, click the down-arrow, and then click Signature Details. In the Signature Details dialog box, click View.

Update the document to Adobe Standards If the PDF was made in an older version of Adobe Acrobat, or some other form of file editing program, Adobe may have an issue validating the signature, as the document is altered once Adobe opens it, with the signature. Certain Fonts, colors or images may cause this issue.

Set signature verification preferences Open the Preferences dialog box. Under Categories, select Signatures. For Verification, click More. To automatically validate all signatures in a PDF when you open the document, select Verify Signatures When The Document Is Opened.

Right-click the signature field, and select Sign Document or Certify With Visible Signature. Note: You can also create an appearance using the Signature preferences: Edit > Preferences > Signatures (Windows) or Acrobat > Preferences > Signatures (Mac OS).