Mac mini display to hdmi not working

Learn how to identify the ports on your Mac. If using an adapter, check the specifications of the adapter to learn about supported resolutions and other details. If the video on your HDTV or display extends beyond the borders of the screen, open Displays preferences and adjust the Underscan slider for a better fit.

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Use any of these methods to open Displays preferences:. Quit the app that is playing the video, then open the app again. Information about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability.

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I needed to reconnect to my wifi and needed my password. I found that the instructions above could be more clear, so here we go:. Switch off Mac 2. Disconnect HDMI 3. Reconnect HDMI 4. You should see a screen with a picture of a hard drive and a dropdown asking for you to choose your WIFI.

If you do not see this, you should start the process over 6. Select your router and enter your WIFI password. I was about to burn the bloody thing but did what you suggested and it worked a treat. If you use and detect an external display on your Mac it has no impact on wi-fi and vice versa. Does this not work if you use a wireless keyboard because the detect keyboard is late in the boot cycle?

Or do I still not understand either version of instructions? If I also quickly add command F1, same result. F1 after login simply beeps. My monitor sees my iMac telling me signal is received, but indicates weak signal and displays black.

Reboot used to fix. Turning TV off and on also fixed, as did selecting another input and then back to Mac. Changing cable no effect. TV is brand new and it worked flawlessly until the last Mac security update was installed, and now once I manage to get it to work, if the computer goes to sleep, it wakes up without the second monitor.

The only other symptom is that my mac randomly blanks out the main display as if power saver kicked in, and I have to touch the power button to get it back, though the second screen continues to work fine. Now the next day, no luck. So now you have to hold a keyboard key to make a feature visible that was always visible before? Do the software developers just want to torture us?

Tell me again why Apple is superior to PCs. I do this all the time in my job but with the new Mavericks I get the menu bar across the top on the external screen. Is there a way to get rid of this. Yes you can hide the menu bar from the external screen as described here: This is such a good tip. Before I read this tip, I would have to restart my MacBook in order to get it to detect my external monitor.

Thank you! Using the option button does display the hidden display button but nothing happens when I click it. Macbook still does not connect to Sony Bravia. Any other suggestions? Ditto, connecting to Denon receiver then to Sony projector. Everything worked great until I installed El Capitan. The only audio output listed is internal speakers or Airplay. Clicking Detect Display does nothing.

• How to Detect Displays on a Mac with OS X El Capitan, Yosemite, Mavericks!
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• Get help with video issues on external displays connected to your Mac?

If anyone has any hints about fixing or working around this they would be much appreciated. Using Yosemite and El Capitan right now with external screens, use this frequently. I followed your direction and could click Detect Displays button. Odd that the detect display is hidden. Why would Mac do this? That is the question. Steve Jobs would not approve. His point was to make things easy. This reminds me of the days of cntrl alt delete on PCs! Possibly computer scientists have finally gone off the deep end of the digital world since Jobs is not there now to slap them back into reality.

This is one of the best examples. The space is still there, nothing else changed, they just removed the button. Same problem here. Now it may as well be a dead monitor. Pretty frustrated about this, I need this landscape monitor for Eclipse — coding on a Macbook Pro even if the screen is pretty big is still a bit cramped. Having the same issue. Monitor worked fine until now, really need it for work.

Any update on other ways to make this work? This is great info as I had one display which would not detect all the time but this made it work. Occasionally I can make the 2nd monitor work by unplugging cable from monitor at the mac and plugging it into the other thunderbolt port.

Otherwise, 5 to 10 minutes later, the second monitor wakes up.

If the display image is blank or unusable

Talk about speedy processors…. Tried the detect displays button, but no dice. Has anyone figured this out yet? Option key will allow me to see the detect displays but nothing after that? I need this to work for my class! Everything was all easy before upgrading!

MacBook Pro: MiniDisplayPort to HDMI not working! | MacRumors Forums

Hi there Still trying to connect my second screen which was working fine up until Christmas. Have restarted, updated etc. Incredibly frustrating. Thanks for your help so far! Same here. No worky. SMC reset, regular restart, nothing. I did that ridiculous Option trick for Detect Displays, and nothing. This sucks so much. I am not wondering of Steve Jobs really did have that much influence on things. Many bugs. Been in touch with Apple twice. I was advised that a Thunderbolt cable would work. I bought one at the Apple store.

The only port the cable fits into at the Dell is called, DPin. I did the option thing in the Display screen. Hi Everyone — I have solved this problem with the help of telephone support. 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.

Connect to HDMI from your Mac

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. 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.

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