Bluetooth headphones
connected but silent?

Use a short clip at a low volume

Finish calls, pause recordings, and save work before reconnecting or restarting. Lower the PC and headphone volume before starting playback; sound may return suddenly. Use a familiar short clip and check that it is actually playing. Keep the same clip for each comparison.

Charge the headphones normally and keep them near the PC. If they are wet, swollen, unusually hot, or smell burnt, stop using and charging them and seek manufacturer support. Do not open battery-powered headphones to diagnose silence. If Bluetooth also runs your keyboard or mouse, keep it on; the steps below target only the headphones.

Select the actual headphone audio output

1. Open Start → Settings → System → Sound. Under Output, select your headphones by their model/name. A monitor, dock, or laptop speaker may currently be selected.
2. Check that Windows sound is unmuted and raise the volume gradually. Check the headset’s own volume control too; controls vary by model.
3. Play the short clip and listen. If sound moves from the PC to the headphones, output selection was involved. If the headphones are absent from Output, continue to reconnecting.

Microsoft’s connected-but-silent guidance starts with the audio destination. Seeing the name in Bluetooth settings or a saved “Paired” entry is not the same observation as hearing audio through the selected output.

For a comparison, select the PC’s known-working speakers, if available, and replay the clip at low volume. Then select the headphones again. If both stay silent, check the app before treating this as a Bluetooth-only failure. Do not play private audio through speakers in a shared room.

Check Volume mixer while the app is playing

If another app or a system sound is audible through the headphones, focus on the silent app. Open Settings → System → Sound → Volume mixer. Under Apps, find the affected app, unmute it, raise its volume gently, and check its Output device. Select the headphones or the intended system default. Microsoft confirms app output can differ from system output.

If the app is absent, start playback and check again. Also check its own speaker selector, player volume, and any muted browser tab. Save unsent work, then close and reopen only that app and repeat. A successful second app is useful evidence against a complete loss of headphone audio; it does not certify every headset function.

Test the headphones with one source at a time

Pause audio and finish calls on other devices paired with the headphones. Temporarily disconnect the headphones from the other device using its Bluetooth menu, then retest the PC. Restore the connection afterward if needed. This is especially useful for multipoint models; switching behavior is model-specific.

For example, Sony’s WH-1000XM5 instructions describe a first device continuing to send a silent signal, preventing audio from switching to the second. Sony recommends stopping playback and closing the first device’s app. That example does not mean every headset supports two simultaneous connections.

Another PC app works through the headphones

Return to that app’s volume and output selection. Repeatedly pairing the whole headset adds little evidence for an app-specific failure.

Headphones work on a phone; PC speakers also work

Focus on the Windows-to-headphone connection, output registration, or driver compatibility. The headset can reproduce audio in the phone test; this comparison does not identify a failed PC part.

Headphones are silent on two known-working sources

Check the model’s power, volume, fit/wear-detection, and playback instructions with its manufacturer. Persistent failure makes a headset-side assessment more useful than reinstalling Windows.

An additional device is optional. Use one you already have permission to connect; do not buy hardware just for this comparison.

Reconnect only after you know how to pair again

Turn the headphones off and back on using their normal controls. Save work and use Start → Power → Restart on the PC once. Then repeat the output and clip test. Microsoft recommends checking charge, range, and device power; the pairing button sequence comes from your headset’s manual.

1. Before removing anything, find the model’s pairing-mode instructions. Simply turning it on may reconnect it to another device instead of making it discoverable.
2. Open Settings → Bluetooth & devices → Devices. For the affected headphones only, choose More options (…) → Remove device and confirm. This removes their saved PC pairing, so reconnection is required.
3. Put the headphones in pairing mode. Choose Add device → Bluetooth and select the correct model when it appears. Follow any prompts, then return to Sound → Output and repeat the low-volume clip test. Microsoft’s pairing guide also describes the Quick Settings route on newer layouts.

Stop before uninstalling adapters or erasing Windows

If re-pairing fails or the headphones remain absent from Sound, use the Bluetooth/audio troubleshooter in Windows Get Help. Review its suggested actions. Microsoft links the Bluetooth troubleshooter; its audio guide covers restart and driver support.

For persistent PC-specific trouble, ask the PC maker or computer support about drivers for the exact model and Windows version. Use official manufacturer packages; avoid random driver-download tools. Find the PC model and Windows version in Settings → System → About, under Windows specifications for the version, as Microsoft shows. Send those details, the headphone model, whether the headphones appear under Output, app comparisons, and the second-device result. For headset failures across sources, contact its manufacturer. Note a recent update or damage rather than guessing at a replacement part.