System Requirements
Supported Internet Browsers:
Windows OS Users
- Microsoft Edge version 100 or superior
- Google Chrome version 100 or superior
- Mozilla Firefox version 100 or superior
Mac OS Users
- Apple Safari version 14 or superior
- Google Chrome version 100 or superior
- Mozilla Firefox version 100 or superior
Chrome OS Users
- Google Chrome version 100 or superior
Internet Browsers not mentioned above are NOT currently supported and may not meet all requirements of your program.
Internet Browser Settings
Please refer to your browser's Help features to check these settings.
- Java Script should be enabled
- Cookies should be enabled
Plugins
The most recent version of the following plug-ins are required for many of the resources available in your online courses:
Safelist the following URLs:
- https://certforschools.com/* ***
- https://certforschools.io/* ***
- https://*.certforschools.com/* ***
- https://*.certforschools.io/* ***
- https://maxcdn.bootstrapcdn.com/*
- https://ajax.googleapis.com/*
- https://fonts.googleapis.com/*
- https://html5shiv.googlecode.com/*
- https://cdnjs.cloudflare.com/ajax/libs/mathjax/*
- https://cdn.jsdelivr.net/npm/mathjax@3/*
- https://api.hubapi.com/*
*** Attention: cannot be cached locally.
CERT uses different CDNs under the certforschools.com domain, including but not limited to: https://cdn.certforschools.com, https://cdn-static.certforschools.com, https://cdn-video.certforschools.com