refers to using two or more displays with your Mac

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0answers
41 views

Above and Below Display Arrangement in Yosemite

I have a laptop running Yosemite with an external monitor sitting above the laptops display. When I am logged in I have the display arrangement mimicking the physical above and below layout. This ...
1
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1answer
115 views

Daisy chain two monitors on a single thunderbolt port

I currently have 3 monitors (Asus VN247H) connected to a mid 2014 15" MBP Retina. Two connections are on thunderbolt (with TB->HDMI adaptors) and one on the HDMI port. I would like to use one of the ...
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0answers
53 views

How to use Mission Control with multiple monitors?

I'm using a MPBr + Yosemite with 2x 27" monitors. I also use parallels with Win8 for development. I'm hoping to have 2x 'spaces'. (I'm not sure if that's the best way to describe this). Each space ...
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0answers
80 views

If Thunderbolt is a successor to DisplayPort, why can't it support DisplayPort multi-streaming?

As a disclaimer: Yes, I know Thunderbolt (2) is multi-stream capable of up to 6 devices in a single chain. Yes, I know you can add a single DP monitor at the end of a Thunderbolt daisy-chain as an ...
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1answer
187 views

Full screen mode across multiple monitors on Yosemite

I have a mid 2014 15" MacBook Pro Retina connected to 3 1920x1080 monitors on thunderbolt+HMDI ports (NVIDIA GeForce GT 750M 2048 MB). The monitors are in portrait mode with total screen resolution of ...
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0answers
38 views

Incorrect resolution while external display connected

I have an Dell external display which has the best resolution @1440*900. My laptop is 2015 13 inch rBMP MX840. The problem is that when I connected this external display into the Mac, it cannot show ...
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0answers
40 views

How do I gather all windows onto one display when a second display is turned off on Yosemite?

I have a projector set up as a second display for an iMac running Yosemite. The projector doesn't stay on all the time, but when we watch a movie, if we don't drag iTunes or whatever app we were ...
3
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1answer
36 views

Creating a new desktop on one monitor creates a desktop on all monitors

Additionally shifting my desktop on the one monitor I created (with 2 monitors plugged into my MacBook Pro) shifts every desktop. I don't want this feature how do I turn it off? I just want to be ...
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2answers
23 views

Unable to do a partial screen recording on OSX with quicktime

I am using multi-screen: I am using the primary screen of my MBP plus two external monitors via displayport When I start the screen recording, it is the message I see on my screen I go on to ...
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0answers
35 views

Disable automatic display detection

I have a MacBook Pro with two monitors attached: one via HDMI and the other via a DisplayPort adapter to DVI. The DisplayPort adapter is finicky and sometimes comes loose, causing OS X to attempt to ...
2
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1answer
34 views

Any trick to use my 2008 iMac (mini-DVI) as a secondary monitor for my MacBook Pro?

I have a 2008 iMac (with mini-DVI and NO Thunderbolt) and I want to use it as a secondary monitor for my MacBook Pro. The FAQ for Target Display Mode says that it's possible to do it with an 2009 or ...
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0answers
250 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 ...
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1answer
125 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
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1answer
184 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
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1answer
36 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
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1answer
309 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 ...
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0answers
26 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
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0answers
168 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 ...
1
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1answer
381 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 ...
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0answers
63 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 ...
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0answers
18 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.
1
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1answer
220 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?
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1answer
22 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 ...
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0answers
176 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 ...
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0answers
65 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 ...
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1answer
132 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 ...
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0answers
156 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 ...
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0answers
70 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 ...
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0answers
28 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?
1
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1answer
74 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: ...
2
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2answers
94 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 ...
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0answers
71 views

Why can't I use an external keyboard after connecting Macbook Pro to iMac using Thunderbolt?

After connecting laptop to iMac using Thunderbolt, 2 things happen: my external keyboard won't work (on either laptop or iMac, I have to use my laptop keyboard which is annoying), and sound only comes ...
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0answers
7 views

How to use my Macbook Pro as a monitor for my PC which I have no monitor for right now? [duplicate]

I looked into remote desktop stuff but that seems you have to do something on the Window's side to get it working. My issue is that the PC I have I currently have no way to view that on a monitor ...
0
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1answer
52 views

Screen resolution of MacBook Pro Retina

I have a MacBook Pro 13" Retina-display (Late 2013 model) I recently bought a very cheap HDMI cable to plug it on my tv in my room (for Screen Mirroring and sometimes, Screen extend). Since it's ...
0
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1answer
178 views

How can I make 3 external displays function with my 13-inch Retina MacBook Pro (Mid 2014)?

How can I make 3 external displays (4 total, or 3 if running in closed book mode) function with my 13-inch Retina MacBook Pro (Mid 2014)? Regardless of closed-book/clamshell mode, I am unable to make ...
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0answers
58 views

Triple-non-thunderbolt-display iMac — would this work?

Consider the following: I have a 21.5" (Mid 2011) iMac with a single Thunderbolt port that supports "two Thunderbolt displays". This means normally you would daisy-chain one thunderbolt display to ...
1
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1answer
85 views

Will my Macbook Air be able to handle dual 4k displays?

I have a mid 2013 Macbook Air and I want to purchase two 4k monitors and hook it up to the MBA. Will my Macbook Air be able to hand the two monitors at it's full resolution? If so, what cables would ...
0
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0answers
56 views

MacBook Pro 10.6.8 mid-2011 and HP Compaq LA2205wg working only when MBP on battery

Weird behavior of MBP and external HP screen. When MBP is on battery - everything works perfect. But when power supply is connected to MBP - external HP screen is going black. "Monitor going to sleep" ...
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0answers
77 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
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0answers
35 views

Forcing application to go to selected window on startup

I run a multi-monitor set-up on a single "Desktop". All of my applications when opened run on the primary monitor, which is the smaller monitor. I would like to have some (e.g. browser, mail client) ...
0
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0answers
66 views

Setting up multiple displays on a MacBook Pro as a single “giga-monitor.”

I have 2 extra monitors on my MacBook Pro. They are positioned like this: I would like to use monitors 1 and 2 as a single giga-monitor. Ideally I would like that VMWare Fusion would recognize ...
0
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0answers
68 views

Should I buy a new 27“ Thunderbolt Display or a 27” 2013 iMac?

I'm starting out as a web designer and developer and it's time to invest in a larger second display for my work. I currently have a 2013 Macbook Pro. Apple haven't updated the Thunderbolt Display ...
1
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1answer
462 views

How to set the Display aspect ratio to 16:9 explicitly when using a VGA adaptor

Background I was presenting at a venue where the projector supports 1280x720px resolution (16:9) via VGA cable (I've previously used the same room and equipment on an older 2011 MacBook Pro running ...
0
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1answer
208 views

Using iMac 21.5 mid 2010 as an external monitor of Macbook Pro Retina late 2013 15"?

Can I connect iMac 21.5 mid 2010 as an external monitor of Macbook Pro Retina late 2013 15"? How can I connect them? I read some articles that say it can be done with Mini DisplayPort-to-Mini ...
0
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0answers
82 views

Create second display which is virtual for use with microsoft remote desktop

I use Microsoft Remote Desktop to access my PC (windows 7) from mac book pro 13 when I am not at work. My PC has two monitor and Microsoft remote desktop allows to use all monitors for a session. My ...
0
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1answer
275 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 ...
1
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1answer
101 views

Code to fix: WindowServer[250]: _CGXGLDisplayContextForDisplayDevice: No matching context for device (0x7fcfcaf18220) - disabling OpenGL [duplicate]

I need help implementing the answer to WindowServer[250]: _CGXGLDisplayContextForDisplayDevice: No matching context for device (0x7fcfcaf18220) - disabling OpenGL by inserting the following into ...
1
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0answers
42 views

Disable display mirroring for every possible future display

Is there some 'defaults write' or other trick to tell OS X to never mirror displays? (Unless they're at least as good resolution as the retina display.) I thought I had display mirroring disabled ...
1
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1answer
198 views

Why retina mac book pro won't output signal to second monitor via mini display, but detect it?

I have 2 monitors, a retina, 15-inch, mid 2014 mac book pro. I plugged the hdmit output to one monitor, and a mini-display to dvi to the second monitor. On mac book preference system ...
0
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1answer
189 views

WindowServer[250]: _CGXGLDisplayContextForDisplayDevice: No matching context for device (0x7fcfcaf18220) - disabling OpenGL

I'm getting vast amounts of these messages in my Console: 13/03/2015 16:02:20.924 WindowServer[250]: _CGXGLDisplayContextForDisplayDevice: No matching context for device (0x7fcfcaf18220) - disabling ...