Headphones  not  working in Dell G3 15 3500 (solved)

Solution:

Set headphone as a default device:

1. Plug the headphone into your laptop. If your device is not set as automatically default, then you need to set your default device.

2. Press Win+X key, then navigate to control panel.

3. Goto “Category” option

4. Click on “Hardware and sound” and press “Sound”.

5. In some cases, you are unable to find headphone option. Then, in this case, you have to choose “ Set default” button and press OK button.