If you hear no sound please check:

  • If your speakers / headphones are working correctly and are turned up
  • Speech is turned on in settings

If there is still no sound playing, please refer to your browser below:

Safari (Mac)

  1. Click Safari then Settings for This Website...

2. Click Auto-Play if the option "Allow All Auto-Play" is selected. 

Chrome (Mac/PC)

Click on the secure button next to the address bar and check if Sound is set to Allow

Firefox (Mac/PC)

Solution 1

Click Settings, Privacy & Security and untick Block websites automatically playing sound 

Solution 2:

Alternatively, click Exceptions and add ttrsonline.com and then click Allow and then click Save Changes


For other browsers, please contact us

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