Gmail error code 80072EE7 is marked as a technical issue which the users faces on their system due to faulty in Windows OS. In some point, the user gets this error while updating or using Microsoft Office 365 on their system. The problem arises due to the wrong time and date management in the system or due to incorrect firewall settings. To resolve the problem, you need to take help from online or seek guidance from the technicians at Gmail Support.