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Sennheiser GSP 350. Microphone stops working when I open any game

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Jun 19, 2008
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Location
Shepparton, Victoria, Australia
System Name Toaster!
Processor Intel Core i7 10700KF @ 3.8/5.1GHZ
Motherboard ASUS Prime Z490-P Motherboard
Cooling Noctua NH-D15 CPU cooler.
Memory G.Skill Trident Z RGB 64GB (4x16GB) 3600MHz CL16 DDR4
Video Card(s) ASUS ROG Strix GeForce RTX 3090 OC 24GB
Storage Samsung 970 PRO M.2 NVMe SSD 1TB
Display(s) Asus ROG PG43UQ 4K UHD 144Hz G-Sync HDR 43in + 2 x ASUS VG258Q FHD 144Hz Freesync 25in Monitor
Case Corsair Obsidian 900D
Audio Device(s) EPOS Sennheiser GSX 1000 V2 amplifier + EPOS Gaming GSP 601 Headset
Power Supply Corsair AX1000 Titanium Modular
Mouse Razer Deathadder
Keyboard Corsair K70.
Software ALL HAIL WINDOWS 10.
Benchmark Scores Old system: http://www.3dmark.com/fs/6805248
So I've never experienced anything like this.

What I've tried so far.
- Restarting PC.
- Reinstalling the official software and restarting.
- Unplugging and re-plugging it in. (different USB slots too)
- Unchecking/rechecking exclusive control setting.

Seriously, I'm already out of ideas. Not sure what to do. Help me TPU, you're my only hope.
Edit: I have not installed any new software or games recently either. This is totally out of the blue and only happened today. I can use the microphone fine as long as Im not running a game. I'm even speaking in Teamspeak with it.
 
Last edited:
Joined
Jun 19, 2008
Messages
1,555 (0.27/day)
Location
Shepparton, Victoria, Australia
System Name Toaster!
Processor Intel Core i7 10700KF @ 3.8/5.1GHZ
Motherboard ASUS Prime Z490-P Motherboard
Cooling Noctua NH-D15 CPU cooler.
Memory G.Skill Trident Z RGB 64GB (4x16GB) 3600MHz CL16 DDR4
Video Card(s) ASUS ROG Strix GeForce RTX 3090 OC 24GB
Storage Samsung 970 PRO M.2 NVMe SSD 1TB
Display(s) Asus ROG PG43UQ 4K UHD 144Hz G-Sync HDR 43in + 2 x ASUS VG258Q FHD 144Hz Freesync 25in Monitor
Case Corsair Obsidian 900D
Audio Device(s) EPOS Sennheiser GSX 1000 V2 amplifier + EPOS Gaming GSP 601 Headset
Power Supply Corsair AX1000 Titanium Modular
Mouse Razer Deathadder
Keyboard Corsair K70.
Software ALL HAIL WINDOWS 10.
Benchmark Scores Old system: http://www.3dmark.com/fs/6805248
Wow, ok. I think I've fixed it by accident while fiddling around.

It appears to be the Realtek audio being the issue here. I don't use my onboard sound card as my headset is a USB headset only and my speakers are plugged into an ASUS sound card.

Step by step fix:
  1. I went into recording devices
  2. I enabled STEREO MIX (Realtek High Definition Audio)
  3. Then I set that Stereo Mix as the DEFAULT DEVICE (At this point it took over both input and output devices without my permission )
  4. Then set my Sennheiser headset as default recording and playback devices in their respective windows even though they both still said they were the default devices when they weren't
Headset microphone is currently functioning while in game now. I'll update the thread if it goes again. Should I completely disable Realtek audio??? Or will windows just force it to work again?
 
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