Hi,<o:p></o:p>
I have a problem with audiodg.exe within a virtual Windows 8.1 Pro under Hyper-V. <o:p></o:p>
The task audiodg.exe causes 100% CPU load and the virtual PC will be very slow. After various seconds (sometimes up to a minute) the CPU usage of audiodg.exe will go to zero and all works fine. This happens in random manner up to 20 times during a working day. <o:p></o:p>
I have tried to find a solution with the thread http://answers.microsoft.com/en-us/windows/forum/windows8_1-hardware/windows-audio-device-graph-isolation-audiodgexe/35337ea9-4fd2-4902-b05c-7aedbf78fe9f?page=4&tm=1434352732899. But Ramesh Kumar said, I should try it in specific forum of virtualization.
In the above thread mentioned methods dont help:<o:p></o:p>
Method 1: definitive no Virus found.<o:p></o:p>
Method 2: Neither in a Hyper-V started session nor in a remote Desktop session I have an Enhancements" tab under "Speakers Properties" to check " Disable all enhancements.<o:p></o:p>
Btw the Hyper-V host is a Windows Server 2012 R2 (not a core installation, using GUI mode )<o:p></o:p>
Thank you for any idea.<o:p></o:p>
Joachim