Table of Contents
1. Confirm whether the default playback device is correct
2. Check and update the Bluetooth driver
3. Restart Bluetooth-related services
4. Delete and re-pair the device
Home Computer Tutorials Troubleshooting What's going on with Bluetooth pairing of computers successfully but no sound? Try this trick

What's going on with Bluetooth pairing of computers successfully but no sound? Try this trick

Aug 14, 2025 pm 05:12 PM
computer tool Bluetooth earphone

After pairing the Bluetooth headset or speaker with the computer, it is displayed that it is connected. It seems that everything is normal, but there is no sound output at all? This is usually a glitch caused by a setup error or a driver exception. Follow the following steps to check them one by one, and most problems can be solved easily.

What's going on with Bluetooth pairing of computers successfully but no sound? Try this trick

1. Confirm whether the default playback device is correct

Even if the Bluetooth device is successfully connected, the system may still use another audio output device.

Right-click the volume icon in the lower right corner of the computer and select [ Sound Settings ].

What's going on with Bluetooth pairing of computers successfully but no sound? Try this trick

After entering the settings interface, find your Bluetooth device name (such as "BT-Headset"), right-click and select [ Set as default device ].
If the [ Set as default communication device ] option appears, it is recommended to enable it together.

2. Check and update the Bluetooth driver

Older versions or incompatible Bluetooth drivers may cause soundless connection problems.

It is recommended to use the " Driving Life " tool to automatically detect the Bluetooth driver status and install the latest version that is adapted to the current system, which is easy to operate.

Download and install the life-driven software;
Open the program → Go to the " Driver Management " module → Click " Scan Now ";

What's going on with Bluetooth pairing of computers successfully but no sound? Try this trick

After the scan is completed, click the " Upgrade Driver " or " One-click Repair " button to repair.

What's going on with Bluetooth pairing of computers successfully but no sound? Try this trick

After completion, restart the computer and take effect.

Press the Win R key combination, enter services.msc and press Enter.

Position " Bluetooth Support Service " in the service list.

Right-click the service and select " Restart " to refresh the running status.

What's going on with Bluetooth pairing of computers successfully but no sound? Try this trick

4. Delete and re-pair the device

If the Bluetooth connection status is abnormal, it may be caused by system cache or service stuttering.

First turn off the computer Bluetooth function, wait for a few seconds before turning on again, and try to reconnect automatically.

You can also manually clear the device records:
Go to Settings > Bluetooth and Other Devices ,
Find the target device and click " Delete this device ".
Then reconnect according to the initial pairing process.

Summary: The problem of Bluetooth connection without sound is mostly caused by the default audio device not switching, service abnormality or driver inappropriateness. Through the above methods, it can be basically solved quickly. If you encounter other hardware driver problems such as network cards, graphics cards, sound cards, etc., you can also use the help of "Driving Life" to conduct comprehensive inspection and repair.

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