External monitor with top closed ?

Is it possible and how ? I can see extended desktop and mirroring , but how does one use "just" the external monitor? thanks

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Is there anyway to have an 11 inch mac air connected to an external monitor with lid closed and still be able to see content. I have a wireless ketboard and mouse and have tried everything. Only works when plugged in.

Is there anyway to have an 11 inch mac air connected to an external monitor with lid closed and still be able to see content. I have a wireless ketboard and mouse and have tried everything. Only works when plugged in.

You are referring to a feature called Clamshell Mode, please read Clamshell Mode setup for instructions.
BTW when posting when you use generalities such as "have tried everything" this tells us nothing. When posting please be specific and try to paint a complete picture. It just makes things easier for those trying to help you.

Audio & video via HDMI to an external monitor with lid closed.

I would like to run a Macbook Pro Retina (2014) with the lid closed and all video and audio via HDMI routed to an external monitor (Samsung Syncmaster from 2010). Is this possible? When I try this, no sound is transferred to the external monitor and I cannot operate the Macbook Pro with the lid closed. As soon as I close the lid, it cuts the signal to the external screen.
I’ve tried looking for previous posts but they’re about MCP’s connecting via Thunderbolt or DVI. Any ideas?

Seems like there may be two separate questions here. Audio working in either configuration and video from HDMI when lid closed. First, you are doing this with the Mac running off of AC, not battery, right?
Audio:
Is the HCMI cable you are using able to carry the audio? Some cables don't.
The only way I've ever used external displays with lid closed is with the thunder port (or DVI) adapter, not with the HDMI. I see the specs from Apple:
HDMI video output
Support for 1080p resolution at up to 60Hz
Support for 3840-by-2160 resolution at 30Hz
Support for 4096-by-2160 resolution at 24Hz
So have you tried varying the screen res to determine the results? I can find no specs regarding what ports remain operational in clamshell. Like you, I would have assumed all of them.
I suspect only the thunderbolt port would support your desired config -- try a thunderbolt/hdmi adapter.
Finally, clamshell mode doesn't allow the MBP to cool efficiently. Heat kills electronics, so if it's too warm or the fans really kick in, you might want to reconsider this setup.

How to run an external monitor with lid closed

how to use an external monitor with the "lid" closed

You can use your MacBook in Clamshell Mode with a wired or Bluetooth keyboard and mouse. http://support.apple.com/kb/HT3131

Built-in Isight for External Monitor with Macbook closed

Hello Apple Community,
I'm having trouble using my built-in iSight through my external monitor. My set-up is that the Macbook is closed and I run everything through an external monitor. I'm unable, however, to use that external monitor's iSight with any applications. They either say that there's no camera available or something along those lines. The iSight shows up in the system profile under USB, and I've tried resetting various things, but all of that seems geared more to the macbook than to the monitor. I've also woken up the macbook (where the iSight works fine) and tried mirror/non-mirror modes. When I use a camera-based application via the macbook, it doesn't give me an option of which camera to use, relying only on the macbook's. Is there a way to use the external monitor's camera instead?
Thanks,
Abe

Does one of these help you, Abe?
(1) Your Profile "Products" info shows " MacBook Pro, Mac OS X (10.4.1) ". If this is correct, you may be using an early MBP and/or display. Have you checked for the firmware update? http://support.apple.com/kb/HT3957
(2) Consider Apple's suggestions from the "If the built-in iSight camera, microphone, speakers, or USB ports on the display are not working:" section of http://support.apple.com/kb/TS2400
(3) If you are using a non-Apple external display, contact the seller or manufacturer for help.
Message was edited by: EZ Jim
Mac OSX 10.8.2

How to work on external monitor with lid closed?

I have an external monitor connected to my MB Pro and would like to work with the lid closed. When I shut it, the monitor also goes to sleep. Yesterday I did something right and the monitor woke but I was able to keep the computer closed. Today it's not working. I use a wireless keyboard that also goes to sleep when the lid closes.
What's the procedure to keep the monitor awake while the laptop is closed?
System 10.6.8

Yes, I have done that and tried it over and over and it still won't work. The monitor went on for a few seconds and then went black again.
Is it possible to do this with a wireless keyboard? I do press the power key to try to wake to keyboard but nothing happens.

Using cinema monitor with top closed

A MBP C2D is driving a 30 inch Apple HD cinema monitor with the top closed.
USB KB and mouse connected to the MBP. OS 10.4.9.
Can use the power button on the display to switch from sleep (MBP sleep light pulses) to normal operation (sleep light steady on at medium). Sleep light behavior is not discussed in the MBP User Guide when using these conditions.
Can see no indication the MBP display is on.
So is this all normal behavior? And the best way to undertake daily operation when want only the 30 inch monitor as my display.
?

Personally, I would leave the screen lid cracked open a bit for cooling purposes. Air is drawn in through the keyboard to aid in cooling.
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Mac Owners Support Group
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How to use external monitor with laptop closed

My external monitor goes to sleep when i close the Macbook Air lid. How do i stop that from happening?

Mac notebooks: How to use your computer in closed clamshell ...

Using the GT70 with external monitor and lid closed

I wasn't sure where to post this question.
I have several laptops and use external monitors. I close the lid on the laptops and the display continues to work.
On the GT70, the system shuts down. It won't allow me to use the external keyboard and mouse or display the session.
Any suggestions if there is a configuration option to allow the GT70 to continue to function with external monitor and lid closed.

Yup. This is a windows setting. You need to go into your control panel -> power options -> "Choose when the computer sleeps" and "Choose what closing the lid does"
That should solve the problem. I currently have my GT70 hooked up to a 42" TV and I can close the lid and it stays on and the TV continues displaying as well. No problems. =]

Dual External Monitors with 15" MacBook Pro (Late 2011)

I'm looking for suggestions for using dual external monitors with new MacBook Pro's. The company I work for has started to puchase these for certain employees and we are looking for any good suggestions.
It appears that the display/thunderbolt port should be able to support many devices but I have not seen any way to hook up multiple displays. The idea is that these employees would be working with the macbook pro screen closed while in the office and use dual displays. The only option that I can find is to use a usb device to output video to a second display. I don't really like that because my experience with these devices is that they usally present a display lag and I know our graphic designers would never go for that.
One employee suggested that he use the VGA adapter and then get a VGA splitter. I'm not exacty certain that would work though. Wouldn't that just mirror the display on two screens instead of allowing an extended desktop? Also it looks like expensive Apple displays have ports so that you can daisy chain thunderbolt devices out of those monitors but this company will not go for the cost of those displays.
Am I missing anything? Any suggestions would be helpful.
Thanks!

Look into the Matrox Dualhead2Go DP Edition. If it works with Thunderbolt Macs, it will support two identical 1920 x 1080 DVI monitors as one extended desktop. Verify with Matrox that it is Thunderbolt-compatible and will suit your purposes before ordering.

How do i run an external monitor with my macbook and change settings so that when i close the lid the signal to the monitor is not lost and i can continue using the mac with a mouse and a wireless keyboard?

How do i run an external monitor with my macbook and change settings so that when i close the lid the signal to the monitor is not lost and i can continue using the mac with a mouse and a wireless keyboard?

No, nothing will prevent the computer from going to sleep when you close its display except third-party hacks that are designed to do exactly that. I strongly advise against using any of those, as they may interfere with successful entry into clamshell mode (and they carry other downside risks as well). Just wait until the computer is asleep (with its sleep light pulsing), then press any key on the keyboard. It sounds as though your setup is working as it's designed to do.

How do I use two external monitors with my laptop?

I have a new Pavilion dm4-301 d cl Entertainment PC. My OS is Windows 7. I am used to using two external monitors with a docking station. This new laptop does not have a docking station. What do I need to get to use two external monitors?
This question was solved.
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Certainly not without a dock but even with, HP laptop docks pretty well limit you to one of the external monitor ports, even if there are two on the dock. We have used a device called an Atlona AT-HDPIX2 which is a usb to hdmi adapter. It provides a third monitor capability for a laptop....use the native external monitor port and the internal laptop display and then this device gives a third monitor which is full configurable from the Windows 7 display interface...clone, extend, etc. It allows full HD resolution and is responsive enough for even light gaming. HP makes no true docking station for your laptop.

I have connected my new Macbook Air to my existing Samsung large external monitor with a VGA adaptor but I can't get the full mac desktop to display. No icons but then websites are coming up. Help!

I have connected my new Macbook Air to my existing Samsung large external monitor with a VGA adaptor but I can't get the full mac desktop to display. No icons but then websites are coming up. Help! Further info: I am a complete newbie to Mac. Had three macs prior to 2000 then four PCs. Just come back and struggling a bit with the unfamiliarity. On my old PC laptop I could simply switch from the laptop screen to the large external monitor (and back) with the F4 function key. While I can get the background image from my MBA to display, that's it. Until I noticed on the far left of the external monitor, the very edge of one of the web pages I was on. So Idragged it over to display in the centre. But that's all that's there. And now I have gone out of those web pages but they are still displaying on the monitor. There is some wierd disconnect. I'm sure it is just a setting thing. Will keep searching for answer but any advice welcome!

Your dsplay is getting extended onto the external monitor. Chcnage the setting to duplicate it or only display on the external monitor and you should be fine,
Let me know if this worked for you.

If I buy an external monitor (with a res of 2560x1440) will my early 2011 MacBook Pro work ok? And will it be utilising the monitors full res or not?

Hi,
I have an early 2011 MacBook Pro. I use Premiere Pro CS5 to video edit on. It's fine but when it comes to grading it's nearly impossible on such a small screen.
I'd like to buy a 27inch external monitor (Asus, Samsung, Dell, whatever - haven't decided yet) for when I'm editing at work (which is most days). My query is regarding the resolutions. Obviously my MacBook Pro displays a resolution of 1280x800, so if I buy a monitor with a resolution of 2560x1440 for example, what gets displayed?
And also does the connecting cable make any difference? For example, if I'm connecting by Thunderbolt out to HDMI, then an HDMI to HDMI cable to the external monitor, what happens then? Or should I be using a Mini Display Port to Display Port connecting lead?
I guess all I really want to know is, will it work? But also, am I wasting my money buying an external monitor with a 2560x1440 resolution? Should I just go for one that's the same res at my MacBook Pro?
I've never really understood how these things all work!
Thanks in advance for anyones help.
Regards,
Phil

I think it will work. You would need a mini displayport to (single link) DVI adapter to hook up that monitor.
Not sure what kind of problems you had with the ViewSonic but I'm guessing the Dell is probably a better monitor anyhow.

2 External Monitors with the T430s with Intel HD4000

I have read several multiple monitor threads but could not get a clear solution to this.
Model: I have a T430s with Intel HD4000 graphics.
Desired set up: 2 External Monitors + Lenovo LCD
Problem: It seems that I can only drive one external monitor. I'd like to drive two external monitors, as I did previously with my T420.
What I've tried: I have a dock and have tried VGA + DVI for the external monitors, as well as DVI + DVI. Neither setup has worked. It always greys out the third monitor in the Windows Display options.
Any thoughts on how to drive two external monitors with the T430s? Clarity is appreciated. Thank you!

RobertWerner2 wrote:
If I'm reading the link you provided correctly, can I correctly assume that I CAN connect two external displays with just the W520 Laptop and NO docking station?
I tested this today. You can connect two external displays (1 VGA, 1 DisplayPort) without a docking station. The result is 3 independent displays - the ThinkPad LCD, the VGA monitor, and the DisplayPort monitor.

External monitor with top closed ?

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