Article ID: 978719 - Last Review: January 7, 2010 - Revision: 1.0

CPU usage increases significantly when you make a call in Office Communicator 2007 R2

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SYMPTOMS

You use some USB audio devices to make calls in Microsoft Office Communicator 2007 R2. When you mute the microphone, CPU usage may increase significantly.

RESOLUTION

To fix this problem, apply the following update:
976135  (http://support.microsoft.com/kb/976135/ ) Description of the Communicator 2007 R2 cumulative update: January 2010
APPLIES TO
  • Microsoft Office Communicator 2007 R2
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Keywords: 
kbexpertisebeginner kbqfe kbexpertiseinter kbsurveynew kbprb KB978719