Video black screen with sound

You can access Udemy Business from various devices and platforms, on both PC and Mac desktops/ laptops , as well as Android and iOS mobile devices.

1. After enrolling in a course, check to see that you’ve received a confirmation email from Udemy . A confirmation email from [email protected] will be sent to the email address registered to your Udemy account. Be sure to also check your junk mail folder.

Turn off your internet connection (as well as your mobile data signal) and then try playing the content you’ve downloaded. Try restarting the Udemy app. Delete the Udemy app from your device and reinstall it.

Clear your browser’s cookies and cache and restart it before trying again . If you have a lot of browser tabs open, close most of them except the one you’re using to watch the course. Check your browser version and update it if needed.