If you are having trouble accessing Screencastify, one reason could be that your school or district is blocking access. A handy way to check whether or not Screencastify is being blocked by your school or district filter is to visit this link. If you see a blank black image:
then network filtering is not the problem. If you see anything else besides a blank black image, this indicates your school or district is blocking access to Screencastify.
If your school or district uses restrictive network filtering and you have trouble accessing Screencastify, please allow https connections to the following domains to ensure that everyone can use Screencastify:
Note: In some instances, users have network filters that block a certain IP address. Since Screencastify uses Google Cloud services, our IP address can change, similar to any service that uses Google Cloud.