Often, this issue is caused by a browser problem on your computer. Here are some basic browser troubleshooting steps you can try:
- Clear cache and restart the browser. Also check if you’re using the newest version of the browser
- Try a different browser
- Try an Incognito / Private Window (this will rule out an issue with browser extensions)
- Restart the device (it's a cliche but it works!)
- If possible, try a different device!
- If possible, try a different internet connection! Corporate firewalls occasionally block video providers.