Navigate to Applications (Go > Applications).You should now have audio coming out of your TV from your MacBook. If you still cannot hear sound from your TV, log out of your account on your MacBook Pro, and then log back in.Make sure sound output is selected, and you can see the speaker icon next to HDMI in the list of devices.Select the wheel icon with a down-pointing triangle in the bottom left window.If you cannot see a speaker icon next to HDMI in the list on the left, do the following:.Somewhere in the middle of the window, in the Output tab, where you see “Source:” choose your TV from the drop-down list.

On the left side of the window, you should now see HDMI.Now, use either Finder or Launchpad to navigate to Applications > Utilities > Audio MIDI Setup, and double-click on it to open.Select your TV in the section “Select a device for sound output.”.Somewhere in the middle of the window in the “Play sound effects through” section, click the drop– down, and choose your TV.From the 3 tabs available (Sound Effects, Output, and Input), choose Sound Effects.Click the Apple icon on your Mac menu bar, and choose System Preferences.If it didn’t, check the following method. From the drop-down menu choose your HDMI– connected TV.Press and hold the Option key on the keyboard and click on the speaker icon in the Mac menu bar (in the top right corner of your screen).Fix #1: Select Your TV as a Sound Output Device Note: If you are using MacBook Pro which is older than the mid-2010 model, keep in mind that it does not support passing audio through the Mini Display Port. This problem happens on various TVs (Samsung, Panasonic, Vizio, Element, Sony). When users are trying to adjust the settings (in Preferences > Sound > Output), there is no option to select the HDMI output, just the internal speakers. Instead, it goes through the MacBook speakers. However, the sound does not go through the TV speakers. The connection shows up a perfect picture. Many iFolks are having a problem while attaching a TV via HDMI cable to their MacBook Pro.

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