refers to using two or more displays with your Mac

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8 views

MacBook detects a phantom display

I have a probably hardware broken MacBook (Late 2006), which detects an external display without any displays having attached. This happens with a brand new OS X (Lion) install too. The phantom ...
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0answers
14 views

Mac OS: How to revert settings that have been changed by a certain program

Short Story I've installed a program on my Mac that altered some settings (e.g. graphics, position of dock). I've uninstalled the program but the settings haven't changed. Is there a way that I can ...
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0answers
12 views

Turning on LED monitor causes menu items to disappear

When turning on my LG LED TV, random menu items disappear (but are still accessible, it's just the icons that seem to disappear). Here is what the menu bar looks like on the newly turned on LG TV ...
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0answers
12 views

External monitor randomly lowers resolution adds black borders

Okay this has been driving me crazy long enough. I have an external monitor who's resolution is 1920x1080 60Hz. My MacbookPro Late/Mid 2010 has been able to work with the monitor and resolution since ...
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3answers
27 views

How do I know what version the Mini DisplayPort port is on my 2010 MacBook Pro?

I want to connect 2 monitors to my MacBook Pro (mid-2010). The problem is that I don't if the Mini DisplayPort is version 1.2, which would support daisy chaining. How can I figure out what version ...
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0answers
10 views

Showing Notifications on all displays

Is it possible to configure notification center to show notifications on all displays? (When displays are not mirroring of course)
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49 views

MacBook Pro resolution when controlled from iMac

When I hook my MacBook Pro up to my iMac with a Thunderbolt cable and basically use my iMac screen as a remote monitor, I'm able to use the full 2560 x 1440 resolution of my iMac. However, I really ...
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0answers
33 views

MacBook Air: Two external displays using CadDigit Thunderbolt Station

I need to connect two external displays to my 2013 Macbook Air. Each external display has one VGA port and one DVI port. After some search, I found that my best option is the CalDigit Thunderbolt ...
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1answer
13 views

Sporadic static-like white dots on external monitor after upgrading to new MacBook Air

After upgrading from a 2011 MacBook Air to a (refurbished) mid-2013 MacBook Air, I'm getting odd behavior with my external Dell 2240M monitor. Whenever my laptop wakes up, if the monitor is already ...
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0answers
16 views

Change space on both displays?

I'm trying to work out how to get the best out of the new multi-display support in OS X Mavericks. I'm very used to my workflow when I was changing space on both displays with single gesture on my ...
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1answer
34 views

External Storage Options for MBP non-retina

My system specs: late 2011 13 non-retina thunderbolt (1?) optical drive usb 2 sdxc @ 2.5 gt/s firewire 800 128gb ssd I am wrestling with a few options since I don't have USB3.0: USB 3 drive ...
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1answer
22 views

Three phantom monitors after upgrading to Mavericks

I just upgraded my old Macbook Air (late 2010) from 10.6.8 to Mavericks 10.9.4. The OS now sees three ghost monitors that do not exist: When I'm cordless, I can work around by mirroring the ...
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1answer
73 views

Moving dock between vertically arranged displays in OS X Mavericks and later

I have two displays, stacked vertically. The bottom display is my Mac's built in display, and the top display is an external monitor. Here is the screenshot of my multiple display arrangement in ...
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1answer
19 views

How to set brightnes for multiple thunderbolt displays at the same time using keys on apple keyboard

Is there a way to set the brightness for all displays (thunderbolt displays) connected to a mac using thunderbolt syncroniously. If I chnage the brightness using F1/F2 on my Mac Wireless Keyboard. ...
1
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1answer
104 views

Macbook pro latest retina: Output to monitor with VGA

I bought a new latest Mac book pro Retina. I see in my mac book, there are two ports: one for thunderbolt and one for HDMI (or HDMI, I don't know). I want to output to monitor with VGA display, so I ...
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0answers
16 views

How to persist the display arrangement of multiple thunderbolt displays daisy chainded?

My setup is: MacBookAir, OS X 10.9.4 (13E28) and two Thunderbolt displays. It seems that the arrangement of the displays after reconnecting thunderbold or restarting device is rather randomly ...
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1answer
18 views

Mousing over to external display

When I have my external monitor hooked up, I access it by mousing off the left hand side of my Macbook display. Can I switch this so that I can access the external by mousing off to the right of My ...
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0answers
25 views

Physical keyboard & trackpad stop working on dis/connect of external thunderbolt display

I have a Macbook Pro (Retina, 13", Late 2013) running Lion 10.9.4, that I use with an external thunderbolt display, a bluetooth trackpad, and a USB keyboard -- both of which are connected through the ...
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1answer
319 views

Macbook Pro Retina 2014 - Quick return from Sleep - Black screen with cursor before login window

I just got a MBPr. When the display switches off, like its going to sleep and I quickly hit a key to wake it back up. It shows a black screen with a cursor for about 15-20 seconds before the login ...
2
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0answers
46 views

MacBook Air, Mavericks and two USB-DisplayLink-Adapters and position of monitors

I have a MBA 2013 with a Thunderbold-Display (middle) and two USB 3.0 Display-Adapters (left and right). After the upgrade to Mavericks, I have to adjust the positioning of the monitors after every ...
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2answers
35 views

External display black on rMBP 11,1

I have a Dell LCD monitor connected to my Macbook Pro with Retina display (late 2013) via Mini DisplayPort/VGA adapter. It was working fine at the end of last week when I took my laptop home. When I ...
2
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0answers
38 views

Mac as virtual machine guest: How to use multiple displays?

I'm working on a test environment for testing Mac software. The plan is to use virtual machines (for example VMWare or Parallels) and install older versions as guest operating system, allowing me to ...
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1answer
58 views

External Display “static” on MacBook Pro 15″ 2014

My MacBook Pro (15", 2014, OS X Mavericks 10.9.4) and my 24" 1920x1200 monitor are not working together. I connect the two with from the Mini DisplayPort on the Mac to DVI on the monitor. The monitor ...
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1answer
63 views

External display randomly acquires and loses signal under Mavericks 10.9.4

I am trying to use a Planar PXL2790MW external display with my iMac 11,3 (2.93 GHz 27inch) connected by a Mini DisplayPort to DisplayPort cable. The display works intermittently: at random times, it ...
2
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1answer
30 views

Mavericks Login Screen Mirrored on 2nd Monitor

I recently had to erase and restore my mac as it developed a terrible hard drive failure, and ever since I've had odd behaviour (already posted one other question today). For some reason the Login ...
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1answer
91 views

One hookup docking station / port replicator

They just got me (my very first ever) macbook pro at work. I am really digging it thus far. One thing I would really like to do is "dock it" to my existing rig.. two dvi displays, keyboard, mouse, ...
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2answers
55 views

Image on external monitor is off-center

I have a 13" retina MacBook Pro and an Acer X223W external display, connected via an official Apple Mini DisplayPort > VGA adapter. The Acer is set to 1680x1050 (its default resolution). I wanted to ...
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1answer
13 views

Application Pallets move to main display when switching between applications in Mavericks

I just recently upgraded to mavericks and I'm having an issue when using applications that have pallets. For example, I'll use OmniGraph. I have my graph window on my main display and the Stencil ...
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0answers
61 views

iMac doesn't recognize external Monitor after wake up

I know there are a lot different topics on this, mostly for MBP's, but I did not found any solution for me though. I have an iMac 27" late 2013 with 16GB RAM and an external Acer S232HL connected via ...
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1answer
56 views

Macbook retina 15 3 external screens

I've read reviews about 3 external screens for late 2013 macbook pro 15 retina, and looks like there are different opinions about that. Some of videos I saw demonstrates the fact that it is possible ...
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0answers
50 views

Crash when I add my external monitor

I got an Early 2011 MBP i7 2.2 8GB RAM Mavericks latest version I worked with my laptop monitor and an external monitor. The external is connected via the Thunderbolt out with digital. Since ...
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1answer
34 views

Connect two VGA dell displays to my macbook?

I want to buy two 17 inch dell displays to use them with my mackbook pro 13 inch with one thunderbolt port but I dont want to buy them until I know that I can use them haha I want to know which ...
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0answers
43 views

MBP 2011: Built-in screen mistakenly treated as external display

System facts MBP (Early 2011) (15") OSX Mountain Lion (10.8.5) No external displays connected Chain of events Discrete GPU (AMD Radeon HD 6490M) goes bust [REF-1] I managed to avoid the problem ...
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1answer
51 views

2011 13inch MBP - Can I use 2 external displays - one with MINI DVI and one with Thunderbolt? [duplicate]

I have 2011 13 inch MBP running OSX Mavericks (10.9.4). 2.3 GHz i5 processor, 8GB DDR3 Memory and Intel HD Graphics 3000 512 MB (VRAM) Graphics. I want to know if I can run 2 external monitors ...
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0answers
33 views

3rd Monitor stopped working under Windows 7 Bootcamp

I used to be able to use all three (3) monitors for almost a whole year on my Mac Pro Mid 2012 tower model (that's before the Cylinder model came out). Here's the configuration that was working ...
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0answers
28 views

Is it possible to have an iMac maintain target display mode even through sleep/screensaver

I want to be able to make it so that my iMac doesn't exit target display mode until the thunderbolt cable is pulled from my Macbook. I love target display mode in theory, but every time I lock my ...
2
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1answer
31 views

My MacBook Pro sleeps when I turn off external display

I have a MacBook Pro (Mid 2012), and had a Dell U24, connected via DVI. I always have the MacBook Pro closed. When I turn off the monitor the MacBook Pro continued working. Now I have a Dell U27, ...
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0answers
26 views

XQuartz windows show in only one display on mavericks

I occasionally run X window applications on a local server with the display showing on my mac. As per Apple's instructions, I've migrated from X11 to XQuartz, but now when I run applications on it it ...
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0answers
24 views

How do I enable an external display in Single User Mode via Terminal on a headless macbook?

I'm trying to troubleshoot video issues on macbook laptop with no display or a dead? display but can't see what I'm doing. I need a Terminal command to run 'blind' after I boot into Single User mode ...
2
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0answers
28 views

Issue with multiple desktops

I have a mac mini with two monitors. On the main monitor I normally keep two desktops and on the second there is only one. I have been noticing that the main monitor seems to add more desktops by ...
1
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1answer
81 views

How can I set external display as primary and turn off internal display without connected MagSafe power cable?

When I connected MagSafe power cable to Mac and close lid, secondary display become a primary and dock migrate to it. But when I disconnected MagSafe power cable - the primary and secondary monitors ...
2
votes
1answer
449 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 ...
0
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1answer
77 views

Airplay mirroring with extended desktop: how to choose which apps end up on Apple TV?

I use my Macbook hooked up to a TV via HDMI for most of my work, and want to use Airplay mirroring from my Mac to extend my desktop and play online videos full screen on my Apple TV while also being ...
2
votes
1answer
60 views

Moving finder window from one display to another

Would it be possible to create an AppleScript to instantly drag one screen from one screen to another (say, center of the second screen)?
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2answers
42 views

How can I get full resolution out of different generations of cinema displays?

I have a newer thunderbolt display and an older Apple Cinema HD display hooked up to my retina macbook pro (15 inch, early 2013, 1 GB GeForce GT 650M graphics card). The older one is going through a ...
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0answers
111 views

Macbook Pro (early 2013) Multiple Display Issues

I have an Early 2013 Macbook Pro with an external Thunderbolt Display. The Macbook Pro was running 10.9.3 but is now running 10.9.4 and the issue is that the external display is black even though it ...
3
votes
1answer
70 views

Constant flickering on my external display

I've recorded a 7 second video of it here: http://youtu.be/2k9P59Z32wE. Basically, the screen will alternate between a fuzzy picture, color bars, and then black every ~2 seconds or so. Technical ...
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0answers
28 views

Can I add a separate monitor and keyboard-mouse to a Mac?

Is possible to add a separate monitor to a Mac and use a separate keyboard-mouse combo to operate only on that Monitor? Say, you use the monitor 1 for regular use and the other monitor can be used by ...
0
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0answers
127 views

Use late 2009 iMac as external display for 2013 MacBook Air

I would like to use my late 2009 "27 iMac as an external display for my 13" 2013 MacBook Air. I've searched the internet and found this thread (and it's sources) that suggests that it is possible to ...
3
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0answers
141 views

Late 2013 MacBook Pro Retina + 2 Thunderbolt displays + Apple Cinema Display @2560x1440?

I saw this answer by griewei here: http://apple.stackexchange.com/a/124479/81640 Unfortunately I don't have enough rep to comment. What I would like to do is something similar e.g. - one latest ...