“Request error: error sending request” during registration

The error message “Request error: sending request for url…No such host is known.” may show if your computer is offline during registration. EmEditor needs to connect to our servers during registration. After registration, EmEditor does not need access to the internet.

If your organization uses a firewall, please ensure that EmEditor.exe can access support.emeditor.com via ports 80 and 443.

If you would like to register while offline, please see Offline Registration.