That's strange, there's really no reason for Google Maps or the directions feature of Google Maps to be blocked. There are times when security software can interfere with secure connections. If you can get that error page up again, does it look like the following and if you click the "Advanced" button to expand the error information, can you find an ERROR_CODE and paste that into a reply here? Full page error messages: * "Your connection is not secure" -- page generally has an "Advanced" button to get more technical information. ** [[What does "Your connection is not secure" mean?]] ** [[How to troubleshoot the error code "SEC_ERROR_UNKNOWN_ISSUER" on secure websites]] * "Secure Connection Failed" -- typically has scantier information about the problem and if the padlock appears normally, can be taken to mean "connection failed" ** [[Troubleshoot the "Secure Connection Failed" error message]]