Cant set my Headset to Stereo

[Hastemir]

All worked fine until i reinstalled my Windows 7.

I hear every sound when i zoomed out, and its so loud >.<

I have a Corsair Void Pro Wireless.
And i cant set it to Stereo in Windows.
Its in the "Corsair Utility Engine" on Stereo.

I tested my Logitech G430 connected with 3,5mm cabel and works like a charm, no sound issues.
I have no ideas left what i can do to fix that