Error: College Tools is active, but key features are missing

⚠️ Before proceeding with the article, we highly recommend that you run the College Tools Self Diagnosis tool. To do so, follow the link: collegetools.io/diagnostic-test


This quick 5 second health check will run several automatic technical tests to ensure basic functionalities are working as they should. If the issue persist, we then recommend to follow the help article.

To resolve this issue, follow the instructions below:


If you are logged in to your College Tools account at collegetools.io, but the issue persists, right-click the C icon in the browser's toolbar, click This Can Read and Change Site Data, and check the box next to On All Sites:

Then, please restart your browser and check if the issue persists.