After that please close the Registry Editor and restart the virtual machine Once you locate that value please change it to "1": right-click on "IgnorePICB"->Choose 'Modify'->change value to "1"
#What is the skype echo sound test windows#
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\\0000\Settings\, or some other branch, the exact location depends on the particular Windows installation. In the Registry Editor navigate to the following branch: All Skype clients include an entry in the contact list that enables you to test the audio of your call. This often happens because the microphone and speaker are placed too close together. in the affected virtual machine please open Registry Editor: Start->type in "regedit" in the search field->press 'Enter' Echo is when the sound from the speaker comes back into the microphone.
(Note: instructions involve changing to the Windows Registry, so it is advisable to take a snapshot of the virtual machine or create a backup of the virtual machine or a backup of the Registry) So you would have a script button with Open URL step calling the URL like Call the Skype Echo / Sound Test Service.