Installing network certificates and licenses
The notification page displayed when domains are blocked is called the Block Page.
To correctly display the Block Page when a blocked domain is encountered, we recomend installing the Webroot certificates to the Trusted Root Authorities Certificate Store (typically ..\Certificates – Current User\Trusted Root Certification Authorities\Certificates).
Note that this is not required when using the DNS Protection agent.
This is purely aesthetic as your devices are protected without the certificates; however, instead of the Block Page, a certificate error appears. You can install the certificates manually or through the certinstaller.exe tool as follows: