01-01-2012 11:08 AM - edited 01-01-2012 11:09 AM
Ive been plauged by this issue since buy my Edge 13".
It appears that when I go into the Microphone properties and *check* "Listen to this Device" the high pitched sound goes away for good. You amy also notice that it goes away when you are on the "REcording" tab but none of the others.
Hope this fixes it for someone - let me know.
Windows 7 N - SP1 x64
Conexant 188.8.131.52 (Conexant CX20582 SmartAudio HD)
I can confirm that this workaround is functional. Thank you so much!
Edge 13 (221A13)
Windows 7 - SP1 x64