How to Remove/Manage Trusted Certificates in Adobe Reader

If you have added a PDF document signature to trusted list and want to remove the trusted certificate and Identities or manage credentials used to trust document, then just follow the steps below.

adobe reader preferences signature trusted list and manage signatures

How to create and manage identities for signing and manage credentials used to trust documents in Adobe PDF Reader.

Steps:

* Open Adobe Reader

* Click on Edit and go to Preferences

* Now on Preferences Windows Click on Signatures

* Then Click on More Button Under 'Identities & Trusted Certificates'

* Now 'Digital ID and Trusted Certificate Settings' will open 

* Click on Trusted Certificates from the left panel

* On the Right Panel you will get the Certificate Details i.e Name, Certificate Issuer and Expires

Digital ID and Trusted Certificate Settings

* Click on the certificate you want to remove and Click on Remove