I click on a course link, but nothing happens; no pop-up window appears. How can I fix this?

I click on a course link, but nothing happens; no pop-up window appears. How can I fix this?

Course link issue, pop-up issue

Be sure you have a JavaScript-enabled browser: Google Chrome 85 or higher (Recommended Browser), Firefox 80 or higher, Microsoft Edge 85 or higher, or Safari 13 or higher. You may also have security software blocking the playback or scripting. Try temporarily disabling your security software as a test, or configure your security software to allow playback, cookies, and popups from the Pooling Academy site.