NeuShield licenses the software using a subscription model. Activating your subscription allows you to enable Data Sentinel’s Home or Business edition features to fully protect your devices. This can be done by logging into the NeuShield Portal and going to the ‘My Account’ panel to subscribe by adding your license key or renew an existing subscription. If you don't have a valid license, or your subscription is about to expire there will be option to allows you to subscribe or renew your subscription. Alternatively, you can contact your distributor or reseller for other subscription or renewal options.