When my Bluetooth headset reconnects to Windows after being in its case or battery depletion, Windows shows it as “Connected”, and audio works system-wide. However, FxSound does not detect the headset unless I fully remove and re-pair the device.
Steps to reproduce:
Pair and connect a Bluetooth headset (e.g., earbuds).
Use FxSound with it normally.
Disconnect the headset (e.g., put in case or battery dies).
Reconnect it — Windows shows “Connected”, and system sound works.
FxSound does NOT show or apply enhancements to the Bluetooth device unless I unpair and re-pair it.
Expected behavior:
FxSound should auto-detect or allow manually selecting the Bluetooth device again after it reconnects.
Tried:
Restarting FxSound (sometimes works).
Manually changing the default audio output in Windows (still not detected by FxSound).
Updating all drivers.
Please fix or provide a workaround that avoids re-pairing every time.
Yes, I tried cycling between other playback devices in FxSound, but the Bluetooth device doesn’t appear in the list at all after reconnecting. So I can’t switch back to it manually.
The only workaround I’ve found is:
I run “Find and fix problems with Bluetooth devices” from Windows Troubleshooter.
After that, FxSound suddenly detects the Bluetooth headset again and it appears in the device list.
This happens consistently with any Bluetooth audio device — it’s not specific to one model.
So it seems FxSound isn’t picking up the reconnected Bluetooth device unless Windows forcibly reinitializes it via the troubleshooter.
I tested with two Bluetooth headphones, soundcore Q20i and Sony WH-CH520, disconnecting and connecting the headphone from Settings > Bluetooth & devices > devices and also from the power button of the headphone. Once the headphone is connected and available in the OS device list it is also available in FxSound.
Can you provide the headphone details which are not getting detected in FxSound.