refers to using two or more displays with your Mac

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0
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1answer
1k views

How do I reset/clear my external display settings in 10.9?

I messed up the settings for the clamshell display mode on my MacBook Pro. I can't get my external display to work when I close my laptop. I can get all other modes working (standard mirroring and ...
2
votes
1answer
326 views

How can I force an application to be launched to the 2nd monitor?

I'm on OS X 10.10.1 Yosemite. How can I force a newly launched application to open to a specific monitor? How can I force a new window that a current application is opening to open in a specific ...
0
votes
0answers
37 views

2015 MBP external monitor options

I've just purchased the 13" early 2015 MBP with Intel Iris Graphics 6100, and am planning on investing in two external displays to use at my home office. What kind of 4k support does this chipset ...
1
vote
1answer
29 views

Macbook Pro Retina with more than 2 external displays

I have an Macbook Pro with retina display and want to connect additional displays/monitors to it. But sadly 2+1 isn't enough for me, so I'm searching for solution: I want to buy two USB3.0 to ...
0
votes
1answer
23 views

How to connect Macbook pro's Retina screen with my Mac mini?

I want to use my Macbook Pro as a screen of my Mac mini(with both OS X and Bootcamp Windows). I've following cables: 1. Thunderbolt to Ethernet 2. Thunderbolt to VGA Any possible solution?
1
vote
1answer
44 views

Belkin Thunderbolt 2 Express Dock HD dual monitor setup

I have the Thunderbolt 2 Express Dock HD (Model no. F4U085) and I have a question to ask. The dock is attached to a Macbook Pro and everything works fine (audio, ethernet, USB devices etc). However, I ...
0
votes
1answer
22 views

Thunderbolt displays

Besides the thunderbolt displays by Apple, are there any other monitor manufacturers that make monitors with thunderbolt interfaces? I could only find the Apple thunderbolt displays and 1-2 models ...
1
vote
0answers
24 views

Do the applications use less memory when they are moved to different displays?

Last few days I am spreading everything to separate screens, and noticed that I have few more GB of RAM free this way. I use everything the same way as before. Do applications use less memory when ...
1
vote
1answer
66 views

30hz vs 60hz 4K output

I am currently using a MacBook Pro 13" 2015 model with a Samsung U28D590 UHD display. Currently I am using the HDMI port of the monitor with a mini-displayport to HDMI adapter and receive 4K 30hz ...
4
votes
2answers
2k views

1920 x 1200 resolution monitor with VGA not detected by Mac OS X 10.7.2

I recently got a Dell 2412m monitor with a screen resolution of 1920 x 1200. But in system preferences it only shows 1920 x 1080. I had it connected, beautifully, to my spare linux machine, so ...
0
votes
1answer
615 views

Macbook Pro detects the screen, but external screen stays black (mini dp to hdmi)

I am trying to connect my MacBook Pro (OSX 10.9.3, 2.4 GHz Intel Core i5, 8GB DDR3) to Panasonic Viera TH55AS670D LED TV through Mini DP to HDMI connector. When I connect the wire my laptop screen ...
1
vote
0answers
36 views

Daisy chain two dell UltraSharp u2414h to MacBook Air (mid 2012)?

I have a MacBook Air (Mid 2012) and was thinking about buying 2 Dell UltraSharp u2414h monitors. Would it support daisy chaining these two monitors with the mini DisplayPort to DisplayPort cable ...
0
votes
0answers
20 views

xrandr settings and XQuartz In Multi-monitor Yosemite Environment

I am currently struggling with an inability to move Xquartz (either latest stable or latest development) windows in the top third or so of my screen, as also described by another user. My current ...
5
votes
1answer
1k views

How does Mac OS X 10.7 detect different displays?

I have a Macbook Pro with Mac OS X 10.7, and an external display screen attached to my Macbook, which is working fine. Sometimes, I have to switch the second display to a projector (because I want to ...
2
votes
1answer
599 views

Black screen when open Time Machine on Yosemite

I use a 13 Macbook with a thunderbolt display on Yosemite. Since the installation of last osx version, if I try to open Time Machine I can only see a completely black screen on laptop screen. The ...
0
votes
0answers
11 views

SmartNav + Windows 7 running on Boot Camp

Is it possible to use SmartNav in a Windows 7 that runs on a MacBook Pro with Boot Camp? Ideally I would like to use it in a multi-monitor configuration.
0
votes
1answer
23 views

How many external monitors does the iMac 27" with 5k display support?

Specs indicate just 1. Has anyone connected more than 1 monitor successfully? How many can you connect in total?
1
vote
0answers
38 views

How can I sleep my iMac's internal display when it's not in use, but not my attached tv (playing video)

I've got a 2015 iMac running Yosemite, attached via HDMI to a 1080p TV, in extended desktop mode that I use simultaneously as a video server/media player and an occasional work machine. In short, ...
-1
votes
0answers
22 views

SmartNav with Windows 7 in VMWare: mouse cursor won't move outside the current monitor

I use Windows 7 Enterprise in VMWare with Mac OS X 10.10 as host. VMWare is configured to use 3 monitors, which Windows 7 recognizes well. However, when I use SmartNav to move the mouse cursor, the ...
2
votes
1answer
2k views

Connecting a Dell U2412M to a 2013 Retina MacBook Pro using DisplayPort to Mini DisplayPort

I recently got a Dell U2412M monitor. I'm attempting to connect it to my 2013 Retina MacBook Pro using a DisplayPort to Mini DisplayPort cable. I repeatedly get a "Entering Power Saving Mode" dialog ...
0
votes
4answers
5k views

Put Macbook Pro to sleep with HDMI connected to External Monitor?

I have conneceted my Macbook Pro (Late 2011) to my recently bought 27'' monitor with an HDMI cable. I have done all the settings so when I close the lid, I can still use my external monitor without ...
0
votes
0answers
11 views

Is there are tool that can store and retrieve monitor arrangements as presets?

I'm working with a MacBook at different locations where monitors are then in a different positions relative to the MacBook's screen. As a result I have to rearrange the monitor setup every time I use ...
15
votes
3answers
7k views

MacBook unplugged from external monitor thinks it's still the Secondary Desktop

I've got a MacBook Pro 13" with Lion plugged into an external VGA monitor. Often, when I unplug its video dongle deal, the MacBook doesn't realize the other monitor is gone. It continues to believe ...
2
votes
2answers
4k views

Macbook Pro Retina and 4k monitor (Samsung U28D590D) now showing “scaling options” in display

I have a Macbook Pro Retina mid 2014 running OSX Yosemite (10.10.1). I have connected an external 4k monitor (Samsung U28D590D), but I'm struggling to set the correct resolution. When I open "display" ...
0
votes
1answer
125 views

Turn on and off MacBook Pro Retina connected to a Thunderbolt Display monitor

I would like to know if there is a way to turn on and off a Macbook Pro Retina connected to a Thunderbolt Display monitor when it is closed. Should I open my MacBook Pro Retina each time I need to ...
0
votes
3answers
4k views

MacBook Pro external monitors not working

So I was just using my MacBook Pro with an external display last night and it was working beautifully. For some reason, though, today it isn't working at all. I have a TB-to-HDMI cable which is hooked ...
0
votes
0answers
73 views

MacBook Pro no longer outputs native resolution to external monitor when rotation is on

I have a mid 2012 Retina MacBook Pro running Yosemite 10.10.3. As of last week, I was running an external Dell 24" monitor connected with a Thunderbolt to DisplayPort cable and rotated to portrait ...
-1
votes
0answers
22 views

Mac Pro 6 core os Yosamite 10.10.3

I wish to disable the HDCP output from my Mac Pro, i don't need to play protected material. I know i could use an edid minder to stop the hdcp but in this case this is not going to work as a get ...
0
votes
0answers
30 views

Second monitor doesn't work with Mac mini

I'm new to Apple and am having problems getting my second monitor to work with my Mac mini 2.5 GHz i5 2012. I have one screen working using the Mini Display Port on the Mac mini to a HDMI socket on ...
6
votes
7answers
9k views

How Do I Disable the Webcam on an External Thunderbolt Display

I've got an iMac 27" paired with a Thunderbolt 27" display that's rotated to portrait mode. Both of them have integrated webcams. Some applications are screwy and inconsistent about letting me pick ...
4
votes
1answer
315 views

Macbook doesn't display on external screen until after I log in (Yosemite). How to fix?

I have a macbook pro (mid-2011) and an HP Pavilion 22bw (prob inconsequential) connected via a Thunderbolt DVI Adapter. Ever since installing Yosemite, I now need to open the macbook pro and log in ...
18
votes
11answers
44k views

How to retrieve windows that have moved 'off-screen'

I have this problem sometimes with my dual-screen setup, especially when I'm juggling lots of things around. Occasionally I seem to be able to move a window entirely off-screen (I'm not quite sure ...
-1
votes
1answer
59 views

how to connect 3 dell non-thunderbolt displays to a 2014 15" macbook pro

so i have three 'standard' 24" Dell displays (1920x1280 resolution). they have hdmi, display port (normal) and vga. i would like to connect all three of them to my new macbook pro 15". i think i ...
1
vote
3answers
6k views

Daisy Chain 2 Dell monitors to MacBook Air (mid 2011)

I have a mid-2011 MacBook Air and 2 Dell monitors. A 30 inch (U3014) and a 27 inch (U2711). I connect a mini DisplayPort to DisplayPort cable from the Air to the 30 inch monitor, and a DisplayPort to ...
3
votes
2answers
6k views

Late 2011 13" MacBook Pro doesn't detect external monitor anymore on Mavericks

I have a late 2011 13″ MacBook Pro with OS X Mavericks updated to the latest version, which was usually connected to a HP Pavillon 23xi monitor using a Mini DisplayPort to VGA adapter. It worked like ...
3
votes
2answers
11k views

Secondary display with VGA connection resolution issue with Macbook Pro under Snow Leopard

I am on a MBP Early 2011, running Snow Leopard and am facing a strange issue. If I boot up my system and try to connect to my external display using the MDP->VGA adapter, System Settings won't show ...
0
votes
0answers
39 views

Can I prevent OS X from resizing and moving windows when sleeping while attached to an external monitor?

I have my Retina Macbook Pro connected to a ASUS 2560x1440 display via the HDMI port. I keep the laptop lid closed so the monitor is the only display in use. When I sleep my computer (via hot corners ...
0
votes
0answers
45 views

Navigate to a space in other screen with keyboard shortcut

Switching between spaces using control + left / right arrow key is very efficient. Last step to perfection: to switch between spaces among different screens, I need to move my hand to the mouse and ...
1
vote
1answer
68 views

Built-in display resolution resets when connecting to external monitor

I have my Retina Macbook Pro's built-in display set to the scaled resolution "more space" in System Preferences. Whenever I connect to an external monitor (extended mode), the resolution resets to ...
1
vote
1answer
62 views

Reconfigure Thunderbolt DisplayPort Monitor Ordering

I have 2x Dell U2412M monitors connected via Thunderbolt/Mini-DisplayPort. Even when I swap the ports connecting to the Mac, the monitors keep their #1 and #2 designations. My physical monitor plan: ...
4
votes
3answers
3k views

MacBook Pro External Monitor Resolution

Is there a way to specify what resolution I want my external monitor to be? I have been looking around the internet for a few weeks, but I have not found a solution that works. The native resolution ...
11
votes
5answers
10k views

External monitor stopped working after 10.9.2 update

I've been using a Dell U2713H display for about a year with a mini-display port to display port cable. However, after installing the 10.9.2 update, the monitor is going into sleep mode when connected ...
3
votes
3answers
4k views

Connecting Dell U3011 to retina MacBook Pro via mini DisplayPort

I am trying to hook up my Dell u3011 to my retina MacBook Pro using a mini DisplayPort to DisplayPort connector, and finding myself a bit perplexed as to why it doesn't work. Basically the top ...
0
votes
0answers
27 views

Multiple monitors for MBP 15" Mid 2012

I'm looking for a solution with four external displays and my MBP lid closed. As far as I know it's not possible natively so I need some extra box?
2
votes
2answers
57 views

Apps still in Activity Monitor after being closed?

Everytime I open up Firefox and Photoshop CS on my macbook and close them up via the X button at the top left corner of their windows, their windows close but my macbook still lags and shows my memory ...
0
votes
0answers
174 views

VGA No Signal with P2JR Pico Projector

I have a late 2008 unibody Macbook running OSX Mavericks and I'm trying to hook it up to a P2JR Pico Projector. I'm using the cable supplied with the projector and the official MiniDP to VGA adapter. ...
1
vote
2answers
3k views

Can I connect two 34" LG 34UM95-P to a Retina Macbook Pro 13?

I have a Macbook Pro Retina, 13-inch, Late 2013 with Intel Iris Graphics. I'd like to get two LG 34UM95-P 34" 3440x1440 screens for it. Unfortunately, LG writes that it the only compatible Mac is ...
4
votes
2answers
10k views

Use macbook pro as second monitor for imac?

Is it possible to use a macbook pro as the second monitor for my imac? Both have the thunderbolt port. If not, is there another way?
2
votes
3answers
200 views

Weird Yosemite Sleep Behavior

Since upgrading to Yosemite, I am having weird issues with sleep mode on my MacBook (mid-2011). Whenever my MacBook goes to sleep, it begins beeping (similar to POST codes on PCs) every 1-2 seconds, ...
1
vote
3answers
2k views

Connect 2 external Monitors with Belkin's Thunderbolt 2 Express Dock HD

I need a little help here, I have attached my MacBook Air Mid 2013, to an Belkin Thunderbolt 2 Express Dock HD. On the product page it says that one can connect two monitors. The only condition is ...