Open the VNC Server user interface on the computer you want to control. and enter your RealVNC account email and password. Offline Licensing (Enterprise only): If you have an Enterprise subscription , you can obtain a long-form Offline License Key Deployment page of your RealVNC portal To apply it via command line:

Most users activate the software by signing into their account directly within the application.

: To apply an offline license via terminal, use the following command format:

RealVNC 7.x uses a "long" license key format; legacy 25-character keys from version 6.x are generally not compatible with version 7.x unless specifically noted. 3. Command Line Activation (Admin)