Check whether Windows detects the headphones in Device Manager, then use the matching wired, USB, or Bluetooth steps below.
1. Check detection and select the output
- Right-click Start and select Device Manager.
- Expand Sound, video and game controllers and Audio inputs and outputs.
- If the headphones or audio device appears:
- Right-click it and select Enable device, if available.
- Open Settings > System > Sound and select the headphones under Output.
- If it does not appear:
- In Device Manager, select View > Show hidden devices.
- Select Action > Scan for hardware changes.
- Check Settings > System > Sound again.
These are Microsoft’s documented steps when headphones do not appear as an output device.^1^
2. Use the steps for your connection type
Wired 3.5-mm headphones
- Disconnect and firmly reconnect the plug.
- Ensure it is connected to the headphone/output jack—not a microphone-only jack. The output jack is commonly green or marked with a headphone symbol.
- If the computer has another audio jack, test that jack.
- Test the headphones on another device. If they work elsewhere but never appear in Device Manager, install the Windows 11 audio driver supplied by the PC manufacturer.^2^
USB headphones
- Connect them directly to another USB port rather than through a hub.
- In Device Manager, select Action > Scan for hardware changes.
- If the device appears with an error:
- Right-click it and select Uninstall device.
- Restart Windows; Windows should reinstall the audio driver automatically.
- If it remains missing, download the latest audio or USB driver for the exact PC model from the manufacturer.^3^
Conditional known issue: If this began after the September 8, 2026 security update and Device Manager shows Code 10, some USB Audio Class 1.0 devices are affected on Windows 11 24H2 and later. Install the latest available Windows updates because Microsoft lists the issue as mitigated for 24H2.^4^
Bluetooth headphones
- Put the headphones into pairing mode and keep them close to the PC.
- Open Settings > Bluetooth & devices and turn on Bluetooth.
- If the headphones are already listed, select … > Remove device.
- Select Add device > Bluetooth, then pair them again.
- Open Settings > System > Sound and choose them under Output.^5^
If Bluetooth itself is absent or the headphones still cannot be detected, open Device Manager > Bluetooth, right-click the Bluetooth adapter, and select Update driver > Search automatically for drivers. Restart after installation. If Windows finds nothing newer, obtain the Windows 11 Bluetooth driver from the PC manufacturer.^6^
3. If no connection type works
Run the automated diagnostic by searching for Get Help, opening it, and running the Audio troubleshooter. If the audio controller remains missing from Device Manager afterward, the PC manufacturer’s model-specific audio driver or hardware support is the next step.^1^
References
- [Windows 11](https://support.microsoft.com/windows/hardware/audio/fix-missing-or-undetected-audio-output-device-in-windows)
- [Windows 11](https://support.microsoft.com/windows/hardware/audio/fix-sound-or-audio-problems-in-windows#general-audio-troubleshooting-in-windows-11)
- [Windows 11](https://support.microsoft.com/windows/hardware/audio/fix-sound-or-audio-problems-in-windows#general-audio-troubleshooting-in-windows-11)
- Windows 11, version 24H2 known issues and notifications
- [Windows 11](https://support.microsoft.com/windows/hardware/bluetooth/troubleshoot-bluetooth-not-connecting-in-windows)
- [Windows 11](https://support.microsoft.com/windows/hardware/bluetooth/update-bluetooth-drivers-in-windows)