How to make the chassis and headphones sound at the same time in win7 computer

1. First, let's click to open the start menu of the win7 Ultimate computer. From the Start menu, click on the Select Control Panel option.

2. After that, we can open the control panel interface of win7 Ultimate computer. In the open control panel interface, we click to select the “RealTek High Definition Audio Manager”. ”Options, if you don't see this option in the interface, let's change the view mode in the upper right corner to a large icon, then you can find this option.

3. After that, we click on the “Advanced Settings” button in the upper right corner, and then select “<quo; in the interface” to mute the output device after inserting the front earphone device. After the completion, let's "point" & rdquo; exit. If the default is this, then there is no need to change, then click to enter the folder icon as shown in the figure; finally, we check “ disable the front panel settings when detecting “, click OK to exit. Then you can use the speakers and headphones at the same time, switch speakers, headphones have sound.