Settings
What are the system requirements to use the premium Yahoo! Voice services? How can I make sure that I can use the service before signing up? Can I use Yahoo! Voice services from behind a firewall? Can I use Yahoo! Voice services on a different PC, such as at an Internet café? HOW CAN I CHANGE THE SOUND VOLUME? How can I change my Caller ID? Any keyboard shortcuts I can use when making phone calls with Yahoo! Messenger?
Calling and Dialing Instructions
How do I make international calls in Yahoo! Messenger? How do I make domestic calls in Yahoo! Messenger? Can I call mobile telephone numbers? Can I call 411, 555-1212, and other Directory Assistance or operator-assisted numbers? Can I dial using letters? What Caller ID is exposed when I make calls from Yahoo! Voice services? What kinds of firewalls are supported to use Yahoo! Voice services? What ports are used by Yahoo! Voice services? Does it matter if I have a slow or fast network connection when using Yahoo! Messenger's PC-to-PC voice service? What kinds of network address translators (NATs) are supported to use the Yahoo! Voice services? Why is there an echo? Why is the other person’s voice choppy? I can't hear or be heard. The sound device is currently in use by another audio application. I am unable to use the Yahoo! Voice services due to a connection problem. What might be causing this? Why can't I connect to the voice servers? Why can't Yahoo! Messenger access my microphone? Why is it important that I provide feedback about the call quality?
Soundboard and Soundtrack
What is Soundboard? How do I play Soundboard? What is Soundtrack? How does Soundtrack work? What do I need to use Soundboard and Soundtrack? Can I change the default Soundboard sounds? Is it possible to download the Soundboard sounds someone plays? What if my friend doesn’t have the latest version of Messenger or is on a telephone? Can I get more sounds? Can I turn off the sound my friend is playing? What happens when my friend and I are both running Soundboard and/or Soundtrack? What audio formats are supported for Soundtrack?
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