I Cant Play The Course Video

the error message is player.vimeo.com refused to connect. Same problem encountered. PLease help asap. I haven't seen that particular error message, but below are three of the most common suggestions recommended by others here. You probably don’t need to do all three of these — just try each one and then check to see if the videos will play. 1. If you are using Privacy Badger then disable it for Cybrary.it 2. Disable Flash Player to force the site to use HTML5 instead as described below: https://www.howtogeek.com/222275/how-to-uninstall-and-disable-flash-in-every-web-browser/ 3. Turn the Firefox referer to ‘on’ using the steps at the link below: https://www.cybrary.it/faq/ (click on the link title “Error: Because of it’s Privacy Settings, this Video Cannot be Played here”) player.vimeo.com took too long to respond. what is this mean about? what can i do for seeing course videos?