refers to using two or more displays with your Mac

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2answers
2k 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 ...
1
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2answers
1k views

Using Only an External Monitor with a MacBook Air or Pro?

This question Use Only External Display With Macbook asks how to use an external display with a Macbook in clamshell/closed mode with attached peripherals such as external keyboard and mouse. I ...
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0answers
62 views

11" Macbook Air Stopped Driving Microcenter EQ276W DP at 2560x1440 Upon a Fresh Install of Mountain Lion

I have an EQ276W DP, an 11" Air, and a Monoprice mini displayport to displayport adapter which have worked together flawlessly for 5 months. My system had a hard crash over the past week that ...
0
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0answers
338 views

Macbook Air Mid 2013 Mini Display to VGA Issue

I bought new macbook air and mini display to vga cable. When I connect to external monitor, air doesn't recognize it. I tried different external monitors with different cable, same result. My friend ...
1
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1answer
178 views

Dell U2713HM LCD Monitor Killing Wifi (and ethernet) on my Mid-2012 MBP and iPhone 4S

I just purchased a Dell U2713HM monitor. As soon as the monitor is turned on, the internet (both wifi and wired) goes out. I have tried the following fixes: 1) Changing channels on wifi router. 2) ...
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2answers
73 views

WiFi monitor that is iOS compatible

I am trying to find a Display that can allow my iOS, MacBook Pro to connect to it wirelessly. I am looking for a solution with the least number of hardware components (aside from the display). I ...
1
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0answers
63 views

iMac and HDMI display - not turning off properly

I'm using iMac on my work and when i said to my boss that i need 2nd display for work he ordered it and it arrived. Philips Gioco 27" But that display has only VGA and HDMI ports, no DVI. So we bought ...
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2answers
1k views

Using a Retina MacBook Pro with Thunderbolt Monitor

I currently have a MacBook Air, which I use with a Thunderbolt Monitor, side-by-side, at my desk. I'm considering upgrading to a Retina Macbook Pro. However, I'm worried that using two displays ...
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0answers
361 views

What can cause external monitor to remain on when MacBook Pro Retina goes to sleep?

I have a MacBook Pro Retina, Early 2013, running Mountain Lion with an external monitor connected via a Thunderbolt-to-DVI adapter on the rear Thunderbolt port i.e. the monitor is connected to the ...
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0answers
87 views

Force new display modeline for external monitor

I have a Samsung Syncmaster 204B that will flash off and on after continued use on DVI mode. I have found the solution is to reduce the refresh rate from 60Hz to 56Hz. I have successfully done that ...
2
votes
1answer
258 views

When reconnecting my laptop to an external monitor, the USB ports stop working

To reproduce my problem: Start up laptop (Macbook Pro, version 10.8.5) with it connected to an external monitor (Apple Thunderbolt Display) that has the mouse and keyboard connected to the USB ports ...
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0answers
153 views

2x Thunderbolt Display color issues

I just got my 2 Thunderbolt displays for my MacBook Pro Retina. I connected the 2 screens on one Thunderbolt port by using the Thunderbolt chain solution. (connecting screen 2 to screen 1 and screen ...
0
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1answer
439 views

How do I conect a Thunderbolt Display and a HDMI display at the same time?

I would like to connect a Thunderbolt Display and a Dell 24" display to my MackBook Pro (mid 2011 model) at the same time to use dual screens. Is this possible?
4
votes
3answers
603 views

How can I swap the primary display automatically in a dual-monitor setup?

I have a MacBook Pro and two Thunderbolt displays at work. I work with the MacBook lid-closed because it's overkill and I don't have enough desk space anyway. Every morning I show up to work and plug ...
6
votes
1answer
226 views

How to rotate screens separately?

Is there a way to rotate an external screen separately and keep the orientation of the inbuilt display fixed? Using OS X 10.8.5
3
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1answer
40 views

Switching apps based on where user looks

I am using MBP with external monitor, in addition to the build-in display. It happens quite often that I 'mentally' switch to other monitor, but the active application is still on different one, where ...
0
votes
1answer
500 views

MacBook Air + iMac + external display

I have a setup of a MacBook Air (2013), an iMac (2009), and a regular external monitor. I’m able to connect either the iMac or the monitor to the MacBook and use them as an additional screen. Is there ...
0
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1answer
193 views

External monitor not recognised- MacBookAir

I have the same problem with my new MacBook Air (May 2013) as others have stated with MacBook Pro. All was good until I played around with the resolution. Now the second monitor is not seen at all in ...
1
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1answer
337 views

Why does the external monitor on my MBPR constantly lose its signal?

I have a Macbook Pro Retina, manufactured in August of 2012 (mid 2012). The laptop seems to be incapable of continuously driving an external display. On some monitors it will lose the signal once or ...
1
vote
1answer
53 views

Multi-monitor: spaces thumbnails on external monitor missing

I've been having the following issue since about two weeks: My external monitor, containing the OS X title bar, does not show the thumbnails for my three spaces when in mission control. My retina's ...
0
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0answers
151 views

Black borders on sides of 2nd external monitor with new Macbook Pro 15" Retina

I just began using a new Macbook Pro 15" with Retina Display running Mountain Lion. Since it has 2 thunderbolt ports, I decided to try hooking up two external monitors. Both monitors are the same Dell ...
0
votes
1answer
54 views

Top of screen application menu bar on every monitor in multiple display

I have a two monitor setup but the top of the screen application menu bar appears only on one (main) monitor. I would like it to appear on both so that I don't have to travel with my mouse from the ...
1
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5answers
3k views

External display has blurry fonts on Dell U2312hm- MacBook Pro Retina

I just bought a new Dell external display (U2312hm) for my MacBook Pro Retina. The fonts appear to be very blurry. I've searched and found a solution here, but it didn't fix my problem. I ran the ...
2
votes
1answer
3k views

Will the Macbook Air (Mid 2012) support dual monitors?

Can I hook up two external monitors (with a HDMI interface) to a MacBook Air 2012? I don't want to use the MacBook Air monitor when the two monitors are used.
2
votes
1answer
566 views

Two Monitors Setup On a MacBook Pro

I want to setup a two-monitor environment for me and my MBP15 Late 2011. I already have an external monitor (Dell) and I want to buy another one and somehow link them together. I heard about ...
0
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0answers
336 views

Possible to connect 3 2560x1440 monitors to macBook retina?

I've connected 2 Dell 27" monitors to my retina using the thunderbolt/minidp to dp ports to get their full resolution. A touch of greed and the need for symmetry has kicked in and I'm desperate to ...
0
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0answers
48 views

Stop dual screens from swapping over

With my Mac Mini (10.8.4) I have two non-apple DVI screens. One plugs into the HDMI port using an adapter. The other into the Thunderbolt port using an adapter. On bootup, DisplayA normally boots to ...
0
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1answer
148 views

Change audio output of Logic Pro 9

I have two Apple Cinema displays connected to my Mac Pro, System preferences sees both displays for audio output, however Logic is only sending audio out of my secondary display, not my main one, and ...
2
votes
1answer
342 views

When you terminate multi display in OS X 10.9 Mavericks, what happens?

Here's a question by a non-developer who cannot touch OS X 10.9 Mavericks, but I hope some developers help me in this issue - I have one 27-inch display and 15-inch Retina MacBook Pro, and when I'm ...
0
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0answers
34 views

Is there an app or method to force system popups and new windows to appear on a certain PORTION of a display?

This is a bit different than usual because I'm using a piece of hardware called a DualHead2Go since I'm on a Macbook with only a thunderbolt output. What this lets me do is project a virtual ...
1
vote
3answers
2k views

Macbook External Display no Signal

I use MBP 13" early 2011 and tried to connect with external moniter ACER X163w but the monitor displays a "no signal" error. I use official cable Display MiniDVI to VGA and run OS X 10.6.8. Might ...
1
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2answers
442 views

Is there a way to control the clock speed of the GT 650M GPU in a Retina Macbook Pro from OS X?

This is not about gaming performance. I've got that all sorted when booting into Windows. This is a 2012 version rMBP. The question is about trying to gain a little more control over the hardware ...
0
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1answer
293 views

MacBook Pro Retina & Dell U2711 with miniDP to DP still no res higher than 1080p

I bought an external monitor, the Dell u2711 due to the res and wanting to get the most out of my laptop. Initially I used a mini dp adapter with dvi, hdmi and dp on and it wouldn't work, kept ...
0
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1answer
2k views

Connecting a VGA monitor via Thunderbolt to a MacBook Pro

I have a MacBook Pro 13.3" with OSX 10.8.4, which I use mostly at home and at workplace to connect to external monitor. At home, I have monitor with HDMI input and at my workplace with VGA input. I'm ...
0
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0answers
267 views

dual HDMI monitor setup on mac mini late 2012

i just purchased a late 2012 mac mini and two of these monitors: http://www.amazon.com/AOC-i2367Fh-23-Inch-Screen-Monitor/dp/B009V8F700/ref=dp_return_1?ie=UTF8&n=541966&s=pc They only have ...
1
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0answers
131 views

How to prevent OSX from resetting multi-monitor setup after sleep?

I have an external Dell monitor connected to my MacBook Pro that runs OSX 10.8.4. My MacBook screen is set as the primary display, the Dell as the secondary. Sometimes after sleep the secondary ...
0
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0answers
28 views

Running Windows with mulimonitor setup

I'm looking to find a way to run Windows on a MacBook Air and take advantage of two external displays. Is it possible to use Remote Desktop, and expand to all monitors? (like what you can do on ...
1
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0answers
380 views

2013-Macbook Air compatibility with Matrox Dual/TripleHead2Go DP

I have been using a matrox TripleHead2Go DP (work) and DualHead2Go DP (home) with a late-2010 Macbook Air (Nvidia GeForce 320M graphics) with two Dell 2007fp monitors at 2*1600x1200@60Hz (i.e., one ...
0
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2answers
143 views

why login screen has a 2-second delay with external monitor?

On a brand new mid-2013 MacBook Air, with an external monitor ASUS PB278Q 27" 5ms WQHD (2560 x 1440), connected through a miniDP-to-DP cable, every time the computer gets back from the monitor sleep, ...
0
votes
1answer
187 views

Macbook Pro Retina and Dell u3011 video driver problem

i have a macbook pro retina with OS X 10.8.4 (12E55) , and i'm connecting it to a dell u3011 monitor using a mini-display to displayport cable , it was working great until today whenever i connect the ...
0
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2answers
1k views

How to mirror a first screen on the second and keep the highest resolution on the first screen?

I've linked a second screen (1920x1080) to my iMac 27" (2560x1440) via HDMI (using a minidisplayport to HDMI adapter). I want to mirror the first on the second but when I do this the first takes the ...
0
votes
1answer
263 views

using another mac as a display

My macbook pro 10.8 only has one port for an additional monitor but I want to add a third monitor, I have a spare mac mini 10.5 and I am wanting to use it to support a third monitor, i want to know if ...
1
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0answers
38 views

Is there a tool to move all windows from one application to a particular location on a particular monitor

I use a couple of external displays with my MacBook Pro. I like to keep my IDE (IntelliJ) on display 1 and web browser on display 2, and then the terminal on another display. The issue is when I ...
1
vote
1answer
749 views

How to keep monitor off when logging in remotely

I'm managing an 8-core mac server (fully updated to Mac OSX 10.8.4, all other software is up to date). Multiple users can login remotely to use the machine. Whenever someone logs in remotely, the ...
1
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0answers
262 views

External Display Won't stay asleep: stuck in sleep / wake loop

I have a mid-2012 MacBook Pro (running Mountain Lion) connected to an HP Pavilion 23xi external display. The external is connected via DVI-->Thunderbolt adapter, is set as the primary display and the ...
0
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0answers
29 views

How to use a macbook air as a macbook pro's external display?

I don't know, it just popped on my head. I googled about it and found http://support.apple.com/kb/ph4469 (explains target display mode). The link gives you a step by step guide to use an iMac as an ...
1
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0answers
101 views

Macbook pro mid 2009 in a extended acer g276hl monitor

I have a G276hl acer monitor which I use as my second screen with my MBP. Previously I used it with no problem at its maximum resolution (1920x1080). Yesterday I format my computer and when I ...
0
votes
1answer
32 views

Can I collapse content spread across two displays to a unique space for each display when the 2nd display is removed?

I use two displays at work and then I unplug my 2nd display when I go on the road/home. It's an incredible shortcoming that all my content on the 2nd display gets squished so it's mostly off screen ...
1
vote
1answer
732 views

AirPlay Mirroring games to AppleTV?

So I've been looking into being able to send video wirelessly from my mbpro to my tv. One of my questions is can you actually mirror a fullscreen game to the AppleTV? I mostly only play minecraft and ...
2
votes
5answers
395 views

MBP Lock screen hotkey without sleeping?

I'd like to press a key combo to get my computer to the lock screen. In Windows the shortcut was Windows key + L. On Mac I press CMD+ALT+Power which turns the laptop off and puts it into sleep. I want ...