no output device is shwoing in sound preferences, when i try to increase or decrease volume, it gives error sign
MacBook Air 13″, macOS 10.14
Is the computer connected to External Display over HDMI connection ?
If so, that control ( sound volume ) may be transferred to the Display and no longer available by the computer.
Is the computer connected to External Display over HDMI connection ?
If so, that control ( sound volume ) may be transferred to the Display and no longer available by the computer.
no output device is shwoing in sound preferences, when i try to increase or decrease volume, it gives error sign
