Sunday, 7 April 2019

audio - Windows 7 sound decreasing automatically

I have a weird issue on my Windows 7 32 bit. Suddenly my volume decreases automatically to 0. I've made a video about this: http://youtu.be/weud4zvlry8


I've searched the internet before I asked this question here. These are the things people suggested:



  • Install latest audio drivers.

  • Unplug any USB-devices.

  • Disable the option to decrease volume when communication activities are detected.


None of these helped. Sometimes a reboot helps, sometimes not. I didn't have this issue for a week, now it's back again.


Edit: Now I noticed that even hibernate can solve the issue (temporary).


Is there any of you experts that have a clue about what could cause this problem and how to solve it?

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