No sound on mac when connected to tv

Typically AirPlay offers excellent video playback, but on weak wi-fi signals the connection can suffer, which is never a problem with a physical HDMI cable. Enjoy this tip? Subscribe to the OSXDaily newsletter to get more of our great Apple tips, tricks, and important news delivered to your inbox! Enter your email address below:. Thanks Paul! Thanks so much for this. Just got a 23 inch monitor and was all good for mirroring but was getting the black box when playing videos — which was the main reason I got the monitor.

I'm getting video with no sound.

After switching the main monitor to the display as you suggested … Perfect! Thanks for the clear and useful help. Any suggestions? Many of the cheaper adapters for display-port to HDMI do not support audio, you have to buy an adapter that specifically does support audio output. Lupe https: I found your instructions great, but I had a problem the screen on the tv has a pink tinge to it. Any suggestions. Opened my system preferences and then sound, but there is not an HDMI option listed.

Internal speakers listed only. Any ideas? I have the same problem. I think external speakers are the answer unless some clever person out there has a solution. I have the same problem as well. Someone please help, I can see the video but have no audio. But now when I try and connect, the connection of my desktop on the TV screen only lasts for a few seconds, and it goes blank.

It will flick back on for a second, and then go black again for a few minutes. I had the same problem with my Macbook pro and TV. I was worried it was the TV or the Mac, which are both much harder to fix, but it turned out it was the much cheaper Mini Display Port Adapters so just get a new one. Not sure where I am going wrong frustating. Good stuff. This helped ease the pain. However, it works great now and the picture is very acceptable. I have a MacBook inch, Mid 2. I guess it could be a substandard adapter cable but it could be something else too.

I am having almost the exact same problem as Jason.

My computer flashes as well as though it recognizes that something is happening. I do see pages as Option A and Option B above, and I see an option of optimizing the display for a Samsung on my computer, so there is something going on, but no video.

All replies

I also need both the other usb slots for my mbox and ilok. Thank you!! You saved me hours!! So glad I found this. I have had my Mac Air hooked and working and suddenly now it wont work when I attach it to my tv. I have the correct input and the cables are fine…could this be an OS X update issue? I have not updated Yosemite…. I primarily want it to push secondary screens containing documents or watching a youtube etc. My issue is the fonts on the iMac have all changed, everything is now much smaller. The safari browser fonts, email, ichat, calendar……everything now has much smaller font.

Moving a safari browser over to the bigger tv works fine, but the iMac is my primary display in this case and I need to be able to read without a new prescription: I have a problem with Audio; display works just find and has no issue at all but I have checked all possible options but audio still does not work. Nothing works to get video back. However, after about 5 minutes the video signal returns inexplicably.

I can still switch my port to Apple TV with no issues with video or audio but when I return to mac mini, my screen is still black. Also I have a magic black mini recorder Capture Card. And I want to live broadcast Wirecast ,however no sound is being picked up, when I connect the canon to the MacBook.

Can you help? I did it successfully before the upgrade. What do I need to do? I tried to connect my macbook pro retina display with my 4k TV but I can only hear the sound on the TV and only the home screen of the macbook can be seen on the TV. Connect HDMI output to HDMI input on video source if another is available on source or run composite or component or optical sound cable to video source TV monitor , from external sound card outputs of choice.

Problems that can arise

Look at Focusrite for the most quality and economic. Guitar Center carries them. Latency sound delay is not an issue. Gefen among other companies makes a video and sound combo box with hdmi out and inputs to accept your video and audio specific cables to combine them into one HDMI cable to connect to your tv.

Works great. Choose sound card for audio output in system preferences, which will be by FireWire or thunderbolt depending on which you used. I did this for my home theater system and connected it to my 60 inch tv. You can go directly to a monitor and use the built-in monitor speakers or and audio source with more superb sound.

Great tutorial! I tried one suggestion that I read from the feed by going into preferences and switching output to hdmi but this did not resolve my issue. I have a presentation for tomorrow and this has become really stressful. Can you please assist to resolve my issue? Does anyone have any ideas for a solution? I have a My daughter put my evening eye glasses inside the notebook and closed it, cracking the retina display, which pretty quickly spread to almost the entire screen. I do have apple tv and had been connecting that way but now it is difficult to even find the display settings to setup mirroring.

I figured the easiest and quickest thing would be to just hook up directly through an hdmi cable since I have a small flatscreen I can use as a temporary monitor on my desk that has an hdmi port and my Powerbook has an hdmi port also. I expected to just plug each end in, switch to the hdmi input on the tv and have my desktop on the tv. I mean, it is a pretty basic and uncomplicated setup. However, I have no picture. And the Mac is not recognizing the tv at all as a device it is attached to. If I go to displays, only the internal retina display is listed.

In sounds, only the internal speakers. Nothing else under output. It does not make sense to me as it is directly connected securely on both ends through a brand new HDMI cable. I have triple checked that each end is securely inserted in the ports. The small tv only has one hdmi input channel. And your instructions confirm that I have correctly set it up and should see my desktop. Does anyone have any ideas here? I need to get my Powerbook fixed but while I am waiting on that, it would make life so much easier if I could use it at least part of the time with this smaller tv as a monitor rather than mirroring to the bigger tv with apple tv….

I restarted also with the tv on, correct hdmi input selected and cables hooked up…. Can you answer this simply: But how do you turn of the imacs Display while doing this having two displays is distracting. How can one do this easily on an Imac. There is another issue as well I bought a 3 way switcher of ebay it worked very well. Then something happen to it and had to be replaced.

Same scenario with exactly the same switcher i received through Ebay. Red light came on when imac was plugged in. But no signal was passing through. Stunning picture from the Imac. How do I force audio from all web pages to the TV? I am having the same trouble with the cox contour site.

Anyone have a solution? Audio works with quicktime player, as well as youtube.


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I have imac desktop, and am trying to use viseo flatscreen as my display. Im using thunderbolt or mini display to hdmi cable — no adaptors, just single cable with hdmi on one end and thunderbolt on the other. Imac is not recognizing any alterbative display whatsoever. Secondly, i tried using a thunderbolt to dvi cable, with a dvi to hmdi adaptor… still sane results — no recognition. Any help greatly appreciated. Name required. Mail will not be published required. All Rights Reserved.

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How to Connect a Mac to a TV with HDMI for Full Audio & Video Support

Enter your email address below: Posted by: November 7, at 4: Phil N says: December 28, at 3: February 17, at 4: Lucia says: April 24, at 9: Lupe says: September 16, at 7: CH Ch 48 kHz are checked. Depending on your home surround sound setup, you will enable either 5. This option is only available with an HDMI connection. From the Xbox home screen, press the Xbox button on your controller to open the guide. Select Settings. Change the option in the drop-down menu to either 5.

If you still have no sound, repeat the steps above, choosing the other option in Step 6 before you continue troubleshooting below. Select either HDMI audio or Optical audio , depending on the type of cable you use to connect your console to your audio receiver or TV. To resolve the issue:. Contact the TV manufacturer for further assistance. If you are still experiencing this issue, repeat steps , then select Off to disable Dolby audio and try Netflix again.

If you are still experiencing this issue, repeat steps , then change the New Format option from Dolby Digital 5. While your TV is unplugged, press and hold the power button on the TV for 5 seconds to discharge it. If you cannot access the power button or your TV does not have one, leave your TV unplugged for at least 3 minutes. If you have frequent audio issues with every title you try to watch on Netflix, try the troubleshooting steps below.

Your issue may be coming from the device you're using to stream, the TV, receivers, or stereo equipment you're streaming to, or the cables that connect them all together. Audio issues can often be corrected by changing audio tracks on your TV or streaming device, or by adjusting audio settings in the TV or streaming device menu.

You can do this by simply tracing the HDMI cable from the streaming device to wherever it's plugged in. If you're using a laptop or tablet, try unplugging any external headphones or speakers to see if you get better sound through the built-in speakers. Netflix Help Center Help. Back to Help Home I'm getting video with no sound. Mac Computer. Play another TV show or movie. Is your volume on and turned up? Make sure the volume is turned up on both the Netflix. Ensure the volume on your computer is also turned up. Close other browser tabs, applications or programs.

Do you have anti-virus software installed? Quit your anti-virus software and play your TV show or movie again. Windows Computer. Enable Loudness Equalization. From the desktop, right-click on the speaker icon on the taskbar. Select Playback Device. Click Properties. Select the Enhancements tab. Check the box for Loudness Equalization.

Make sure Disable all enhancements is unchecked. Try Netflix again. The Enhancements tab may not be available on all computers. If you do not see the Enhancements tab, your audio drivers or sound card may not support this feature. Change your audio settings Windows App Only. Launch the Netflix app.

The solution

Select a TV show or movie. While your TV show or movie is playing, move your mouse over the screen. Set audio to Studio Quality Windows 10 Only. Right click on the speaker icon in the lower right corner of your taskbar. Select Playback Devices. Select Advanced from the tabs at the top of the pop-up window.

Select OK to save your settings. PlayStation 3. Change your audio settings. If you're trying to stream Netflix in 5. Confirm your HDMI audio settings. From the PlayStation home screen, navigate to Settings. Navigate to Sound Settings. Select Audio Output Settings. Press X to save the settings. Enable 5.

How to Connect a Mac to a TV with HDMI for Full Audio & Video Support

Make sure Dolby Digital 5. Make sure Dolby Digital Plus is unchecked. Press the Right arrow. Press OK if prompted. Enable stereo sound. Xbox One. Select Audio output. Select HDMI audio. Try Netflix again If you still have no sound, repeat the steps above, choosing the other option in Step 6 before you continue troubleshooting below.

Enable Stereo Sound.