You can view and remove certificates that you previously trusted in the Trust verification dialog from the P4 Plan client.
1. Start the P4 Plan client.
2. Select 
in the login dialog.
The Connect options dialog opens.
3. Select Manage stored trusted server certificates.
The Manage trusted server certificates dialog opens.
4. To view details for a certificate, select it and select View.
The Certificate dialog opens. Select Close when you finish.
5. To remove a certificate, select it and select Remove.
You are prompted to remove the certificate. Select Yes to remove the certificate. The certificate is deleted. Next time you connect to the server, you will be prompted to trust the certificate.
6. Select Close when you finish.