Your Bluetooth headphones show as connected to your Windows PC or laptop, but no sound comes through them. Music may keep playing through the laptop speakers, the headphones may appear connected without producing any audio, or sound may disappear shortly after connecting.
In most cases, Bluetooth headphones connected but no sound on Windows is caused by the wrong audio output being selected, corrupted Bluetooth pairing information, an audio or Bluetooth driver problem, incompatible audio settings, or Windows routing sound to another device.
Start with the simple fixes below before reinstalling drivers or changing advanced settings.
Quick Answer
If your Bluetooth headphones are connected but have no sound, first go to Settings > System > Sound and make sure the headphones are selected under Output. Then turn Bluetooth off and back on, remove and re-pair the headphones, and restart your PC. If there is still no audio, run the Windows Bluetooth troubleshooter, check the audio format, disable audio enhancements, and update the Bluetooth driver.
Why Are Bluetooth Headphones Connected but Not Playing Sound?
A successful Bluetooth connection does not necessarily mean Windows is sending audio to the headphones.
Your headphones can remain connected while Windows sends sound to the laptop speakers, a monitor, an HDMI device, another Bluetooth device, or another available audio output.
Common causes include:
- The wrong Windows audio output is selected
- The headphones or Windows volume is muted
- The headphones are still connected to another phone or computer
- The Bluetooth pairing information has become corrupted
- The Bluetooth or audio driver is outdated or malfunctioning
- An incompatible audio format is selected
- Audio enhancements are interfering with playback
- A temporary Windows Bluetooth service problem has occurred
- The headphones have a low battery or hardware problem
- Bluetooth LE Audio settings are causing compatibility problems
Microsoft maintains an official guide specifically for this problem. You can also compare the steps below with Microsoft's Bluetooth connected but no sound troubleshooting guide.
1. Select Your Bluetooth Headphones as the Audio Output
This should be the first thing you check.
Windows may successfully connect to your headphones without automatically switching the audio output to them.
- Click the speaker icon on the taskbar.
- Open the audio output selector next to the volume control.
- Find your Bluetooth headphones.
- Select them as the current audio output.
- Play a video or song to test the sound.
You can also check it through Windows Settings:
- Open Settings.
- Go to System > Sound.
- Find the Output section.
- Select your Bluetooth headphones.
- Increase the output volume and test them again.
Microsoft also recommends checking the selected output device as one of the first steps when Bluetooth connects without producing sound.
If the headphones are connected but audio still comes through your laptop speakers, this is especially likely to be the cause.
2. Check Volume and the Volume Mixer
Windows, individual applications, and Bluetooth headphones can have separate volume controls.
First, increase the volume using the physical controls on your headphones.
Then check the Windows volume.
- Right-click the speaker icon on the taskbar.
- Open Volume mixer.
- Make sure the main output is not muted.
- Check the volume level for the app you are using.
For example, your headphones may work normally with a browser while Spotify, Discord, a game, or another application is muted inside the Windows Volume Mixer.
If multiple output devices are listed, make sure the application is also using the correct Bluetooth headphones.
3. Disconnect the Headphones From Other Devices
Many Bluetooth headphones can remember several phones, tablets, laptops, and computers.
Some also support multipoint connections, allowing two devices to connect at the same time.
This can occasionally cause audio to be routed to the wrong device.
Try this:
- Turn Bluetooth off temporarily on nearby phones and tablets previously paired with the headphones.
- Turn the headphones off.
- Wait about 10 seconds.
- Turn the headphones back on.
- Reconnect them only to the Windows PC.
- Test the sound again.
If the audio now works, another device was probably interfering with the active Bluetooth connection.
4. Turn Bluetooth Off and Back On
A temporary Bluetooth connection problem can cause Windows to show a device as connected even when the audio connection is not working correctly.
- Open Settings > Bluetooth & devices.
- Turn Bluetooth off.
- Wait about 10 seconds.
- Turn Bluetooth back on.
- Reconnect your headphones.
Microsoft specifically recommends switching Bluetooth off and waiting approximately 10 seconds before turning it back on when troubleshooting connected Bluetooth devices.
If other Bluetooth-based Windows features are also behaving strangely, the problem may be broader than your headphones. For example, see our guide on fixing Phone Link when messages are not syncing.
5. Remove and Re-Pair the Headphones
If toggling Bluetooth does not work, delete the existing Bluetooth pairing and create a fresh one.
This can fix damaged or outdated pairing information.
- Open Settings > Bluetooth & devices.
- Find your Bluetooth headphones.
- Select the three-dot menu beside the device.
- Select Remove device.
- Confirm the removal.
- Turn the headphones off and back on.
- Put the headphones into pairing mode.
- Return to Bluetooth & devices.
- Select Add device.
- Choose Bluetooth and pair the headphones again.
After reconnecting, return to Settings > System > Sound and verify that the headphones are selected under Output.
Microsoft also lists removing and re-pairing the device as an official fix for Bluetooth devices that connect but do not play audio.
6. Change the Bluetooth Audio Format
Your Bluetooth headphones can connect successfully while an incompatible audio format prevents normal playback.
Microsoft recommends testing a standard two-channel audio format when Bluetooth is connected but silent.
- Open Settings.
- Go to Bluetooth & devices > Devices.
- Select your connected Bluetooth headphones.
- Open Advanced sound properties if available.
- Find the audio Format setting.
- Try 2 channels, 16 bit, 48000 Hz.
- Play audio again.
The exact options available depend on the Bluetooth hardware, headphones, and drivers installed on your computer.
You can verify Microsoft's current recommendation in its official Bluetooth audio troubleshooting instructions.
7. Turn Off Audio Enhancements
Windows audio enhancements can sometimes interfere with sound output.
If Bluetooth appears to work normally but the headphones remain silent, temporarily disable audio enhancements.
- Open Settings > System > Sound.
- Under Output, select your Bluetooth headphones.
- Look for Audio enhancements.
- Set Audio enhancements to Off.
- Test the headphones again.
Microsoft lists disabling audio enhancements as an official troubleshooting step for Windows sound problems. See the Microsoft guide for fixing no-sound problems in Windows for additional audio troubleshooting.
If disabling enhancements makes no difference, you can turn them back on later.
8. Run the Bluetooth and Audio Troubleshooters
Windows includes automated troubleshooting through Microsoft's Get Help system.
The troubleshooter can check Bluetooth configuration and attempt to identify common connection problems automatically.
Search Windows for:
Get Help
Open the app and search for Bluetooth troubleshooting.
You can also run the audio troubleshooter when Bluetooth connects successfully but Windows itself is not producing sound correctly.
Microsoft recommends its automated Bluetooth troubleshooter before moving to more advanced Bluetooth repairs. Its broader Windows Bluetooth troubleshooting page also covers missing Bluetooth, connection problems, driver issues, disconnecting devices, and Bluetooth audio problems.
9. Update or Reinstall the Bluetooth Driver
An outdated or corrupted Bluetooth driver can allow a device to pair while preventing it from working correctly.
Update the Bluetooth driver
- Right-click the Start button.
- Select Device Manager.
- Expand Bluetooth.
- Right-click your Bluetooth adapter.
- Select Update driver.
- Select Search automatically for drivers.
- Install any available driver and restart the PC if prompted.
Also check the Sound, video and game controllers and Audio inputs and outputs sections in Device Manager if your Bluetooth headphones appear there.
If updating does not work
You can reinstall the Bluetooth adapter driver.
- Open Device Manager.
- Expand Bluetooth.
- Right-click the Bluetooth adapter.
- Select Uninstall device.
- Confirm the uninstall.
- Restart or shut down and restart the PC.
Windows normally attempts to reinstall the Bluetooth adapter automatically after restarting.
If it does not, return to Device Manager and select Action > Scan for hardware changes.
Microsoft notes that some computers may require the Bluetooth driver supplied directly by the PC or Bluetooth adapter manufacturer. See Microsoft's general Bluetooth troubleshooting documentation for its current driver-reinstallation instructions.
10. Check Windows Update
Bluetooth problems can sometimes be caused by outdated drivers or Windows components.
- Open Settings.
- Select Windows Update.
- Select Check for updates.
- Install available updates.
- Restart the PC if required.
- Reconnect the Bluetooth headphones.
Microsoft includes checking Windows Update in its official Bluetooth no-sound troubleshooting process.
If Windows Update itself is not working and displays an update-service error, our guide to fix Windows Update error 0x80070422 may help before you continue.
What If Bluetooth Audio Stops When the Microphone Is Used?
If your headphones work normally until an app activates the microphone, the problem may involve Bluetooth audio mode or Bluetooth LE Audio compatibility.
This can appear when using:
- Discord
- Microsoft Teams
- Zoom
- Games with voice chat
- Browser-based calls
- Voice-recording applications
On supported Bluetooth LE Audio devices, Windows may provide a setting controlling the audio format used while the microphone is active.
Go to:
Settings > System > Sound > your Bluetooth device
Look under the output format options for a setting related to the format used while the microphone is active.
Microsoft says some Bluetooth accessories may experience audio loss or glitches when stereo audio is used while the microphone is active. On supported devices, temporarily selecting mono can improve compatibility.
This option will not appear on every PC or every pair of headphones. It depends on whether the computer, Bluetooth adapter, drivers, and headphones support Bluetooth LE Audio.
For technical details, see Microsoft's Bluetooth LE Audio quality settings guide.
How to Tell Whether the Headphones or PC Are the Problem
If none of the fixes above work, test the headphones with another device.
Connect them to:
- Another Windows computer
- An Android phone
- An iPhone or iPad
- A tablet
If the headphones produce no sound on any device, the headphones themselves may have a battery, firmware, speaker, or hardware problem.
If they work perfectly on another device, the problem is more likely related to your Windows Bluetooth adapter, driver, audio settings, or Windows configuration.
You can also connect a different Bluetooth speaker or pair of headphones to the affected PC. If multiple Bluetooth audio devices fail on the same computer, focus your troubleshooting on Windows rather than the original headphones.
Frequently Asked Questions
Why are my Bluetooth headphones connected but there is no sound?
The most common reason is that Windows is sending audio to another output device. Open Settings > System > Sound and select your Bluetooth headphones under Output. Pairing problems, drivers, audio formats, and audio enhancements can also cause the problem.
Why is sound still coming from my laptop after connecting Bluetooth headphones?
Windows has probably kept the laptop speakers selected as the active audio output. Use the taskbar sound selector or Settings > System > Sound to select the Bluetooth headphones.
Why do my Bluetooth headphones work on my phone but not my PC?
If the headphones work on another device, the headphones are probably functioning correctly. Check your Windows audio output, remove and re-pair the headphones, run the Bluetooth troubleshooter, and update or reinstall the PC's Bluetooth driver.
Why do my Bluetooth headphones stop working when I use the microphone?
The problem may involve the Bluetooth audio mode used while the microphone is active. On compatible Bluetooth LE Audio devices, Windows provides additional audio-format options that may help with microphone-related sound loss or glitches.
Should I remove and reconnect my Bluetooth headphones?
Yes. Removing and pairing the device again is a safe troubleshooting step and can fix corrupted Bluetooth pairing information. You will simply need to put the headphones back into pairing mode and reconnect them.
Will reinstalling the Bluetooth driver remove my files?
No. Reinstalling the Bluetooth adapter driver does not delete your personal files. However, you may need to reconnect some Bluetooth devices afterward.
Why does Windows say my headphones are connected when they are not playing audio?
Bluetooth connection status only confirms that Windows has established a connection with the accessory. Audio can still be routed to another output device or prevented from playing because of driver, configuration, or compatibility problems.
Final Thoughts
If your Bluetooth headphones are connected but have no sound on Windows, start by checking the selected audio output. This is one of the quickest fixes and requires no advanced troubleshooting.
If that does not work, check the volume mixer, disconnect other paired devices, restart Bluetooth, and remove and re-pair the headphones. More persistent problems may require changing the audio format, disabling audio enhancements, running the Windows troubleshooters, or updating the Bluetooth driver.
Before replacing your headphones, test them with another phone or computer. If they work elsewhere, concentrate on the Bluetooth and audio configuration of the Windows PC.