If you are looking for an option online How to install webroot on iphone/ipad, chances are your webroot subscription is already ended or is going to end in a few days. When you receive a webroot from the How to install webroot on iphone/ipad it on your computer, its validity for a period of time from 6 months to 3 years. After the subscription period is over you are required to renew the subscription or else your device becomes defenseless to the cyber threats.
Without the renewal of webroot, your device will be defenseless against threats such as malware, ransomware, and spyware. So it is advised to renew it without any delay so that your device is always protected.