1, first check whether computer bluetooth driver installed correctly.
Right click on my computer 'management' and then click on the 'equipment management' opens at the 'universal serial bus (usb) control' if there is little yellow exclamation mark on behalf of the driver in front is not correct, please go to the website to download the correct driver or use the driver wizard automatically download.
2, after confirm the driver correctly, in the lower right corner of the computer the trumpet right choice 'device' select 'play' TAB, see the device is connected.
3, in the play the equipment, select the 'bluetooth headset' and click the 'set as default value' and then click ok.
4, put the mouse on the lower right corner of the trumpet, you will see this little horn speaker (as shown on the'
Then show has output: 100% to headphones.
5, literally open a sound file for testing, to confirm whether it is right.
solve computer bluetooth headset connection is successful but there is no sound note must confirm whether the driver installed correctly, if the driver is not installed correctly the method can not succeed.