If you ever encounter the error message saying "Error Connecting Server," while updating the Garmin maps. Turn off the firewall and antivirus software on your device. See if there is an issue with your wired or wire-free wifi connection. Also, make sure that you are using an updated version of the software. Click below for self-troubleshoot the Garmin Maps Update. In case you require any help, do let us know. The GPS expert team will help you to know the exact cause behind the problem, and also help you to fix the error as soon as possible.