Now click on Add button to save the URL on the opened pop-up
Please make sure all tabs for IBT website are closed, clear the cache memory of your browser.
Then open new tab and try to view the video again.
Audio Issue on MAC
Troubleshooting for the Safari Browser :
Open Safari web browser
Click on 'Safari' from tool bar and click on select ‘Preferences’
Click on 'Website' tab from the opened pop-up
Select 'Auto-Play' from the left menu panel
From 'Currently opened websites' panel, select 'Allow All Auto-Play' for the IBT website
Reload the page
If using a different browser, or the above steps didn't resolve the issue:
Not fixed?
Clear the browser cache
Windows - Internet Explorer browser: Hold down the Ctrl key, and press F5.
Firefox browser: Hold down the Control and Shift keys, and press R.
Google Chrome: Go to the Tools menu (the wrench on the upper right of the browser). Click on Clear browsing data. Select the types of data you want to clear.
Mac/Apple: Hold down the Apple key and press R or Hold down the Command key and press R