Have you recently enabled a VPN? If so, this might be the problem. Try turning the VPN off and see if that helps.
Is there a corporate or otherwise external firewall getting in the way? Contact the IT people maintaining the firewall and ask for permission. Does your Antivirus software allow Quicken to connect to the Internet? Quicken needs to be able to establish outbound Internet connections for the program to work.
KLewis4774 said: Whenever I try to add a new bank account from a new bank it comes up with a message "We couldn't get information about XX. This account will be set up as a manual account."