Any suggestions Connection Failed

Having trouble connecting. Have reinstall but to no avail. Continent to get message Connection Failed
Any ideas.

Not much information supplied but you can try turning off your Anti-Virus and VPN.

If that does not help, let us know what the error is as defined in MENU > OPERATIONS, what version of eMC you are using, who hosts your Email (Gmail, Yahoo, etc). The more information supplied the easier it will be for one of the volunteers to assist.