How do I fix the banner saying “At least one signature has problems.” and/or get the signature properties field to say “Signature is valid”?
There are two options available. The first option is the preferred because it will only be needed to be done once. 1. The parent certificate can be added to the list of trusted identities. By default your Internet browser (Internet Explorer or Firefox) have certificates issued by many reputable authorities including Microsoft, VeriSign, GeoTrust, etc., which are automatically deemed as “trusted”. If one of these companies (parent) issues a certificate to a person or company (child) they may also be trusted. 2. The receiver can use the document to load the signer’s certificate can be added individually to the list of trusted identities. This option would have to be duplicated for each signer and on every computer the user may use.
