Delete trusted certificates

Last updated on Aug 16, 2025

Learn how to remove certificates from your list of trusted identities in Adobe Acrobat.

Go to MenuPreferences > Signatures.

Under Identities & Trusted Certificates, select More.

Select the certificate you want to delete and select Remove ID.

The Digital ID and Trusted Certificate Settings dialog box shows a digital ID selected and the Remove ID option highlighted.
Select the certificate you want to delete and select Remove ID.

Select OK to confirm the deletion when prompted.

Select Close to exit the preferences window.

The selected certificate is now removed from your list of trusted identities in Acrobat.