Email service is very good for fast and easy communication with people and the main advantage is you can share data of any format but email accounts have many problems too, one of the most common issues is incorrect login details. Microsoft Outlook email difficulty issue is an incorrect ID for professionally email users and also non-configuration of email. The correct port which the email server uses to allow mail access from devices is the solution to the problem. when users sign up for a new email account and setup of some protocol for security and server, the user also needs to configure the port number. This is where the most confusion occurs and users can always consult Microsoft professional support technical team for the correct settings and recommendations. There are some instructions for issues of incorrect port configuration and for more information visit Microsoft outlook support and dial toll-free number.