Some Win7 users installed a dual sound card on their own computer in order to make their computer have more powerful and nice sound, but how to switch between them becomes this part of the user. The troubles. Today Xiaobian teaches you how to switch the Win7 system dual sound card.
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Switching method:
1, if it is Bluetooth audio rendering as a sound card, then first link Bluetooth headset (or speaker), the system will automatically download the corresponding Bluetooth audio rendering drive, this time the device will be able to see the corresponding Bluetooth driver; the lower right corner of the
2, then right-click the volume icon in the taskbar, select open the volume control options, you will find in the sound equipment & ldquo; Bluetooth audio renderer & rdquo ;, then select the Bluetooth audio rendering program and speakers;
3, then you can set the sound settings page The device that plays by default, if you just link the Bluetooth headset, Bluetooth will become the default device, so the Bluetooth headset will automatically go to the Bluetooth headset without the sound after the link. Here we can set the default device as the speaker, right click and select Set to default, then all the sound will return to the speaker.
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