iTunes constantly displaying error on a 3rd party certificate on W10 PC (64bit)
I am constantly getting an error for a 3rd party certificate advising it has expired. However it is not one I have any memory of ever installing; app or other (www.playpianotoday.com) and have been unable to identify how to simply delete or otherwise remove this certificate to resolve the issue.
Is there some means of simply deleting this certificate from iTunes (on a W10 machine).
Windows, Windows 10