Certificate Revocation Error when launching Chatter Desktop
|Knowledge Article Number||000176218|
|Description||Getting an error when launching Chatter Desktop: Revocation information for the security certificate for this site is not available. Do you want to proceed?
**Note, the issue is not that Salesforce certificates are invalid, rather it means that the local host is unable to reach the services to confirm validity. Resource of universal protocol: https://www.ietf.org/rfc/rfc2560.txt