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

Article translations Article translations
Article ID: 978719 - View products that this article applies to.
Expand all | Collapse all


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.


To fix this problem, apply the following update:
976135 Description of the Communicator 2007 R2 cumulative update: January 2010


Article ID: 978719 - Last Review: January 7, 2010 - Revision: 1.0
  • Microsoft Office Communicator 2007 R2
kbexpertisebeginner kbqfe kbexpertiseinter kbsurveynew kbprb KB978719

Give Feedback


Contact us for more help

Contact us for more help
Connect with Answer Desk for expert help.
Get more support from smallbusiness.support.microsoft.com