Here is the problem, When I browsing etc, this message pop up (in a random time since my computer turn on) :
When this is happen, my sound device is stop working, and I had to restart if I want to have the sound back. But then the error happen again (in random time) and I have to restart again and again.
I click on volume icon in taskbar and this msg pop up :
These some images from Control Panel -> Sounds and Audio Devices
What is happen with my computer ?