refers to using two or more displays with your Mac

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1
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2answers
2k 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 ...
1
vote
2answers
92 views

Connect 3 iMac 21" Screens together?

What's the best solution to connect 3 iMac screens together so they're all usable as one large screen. I currently have 2 iMac's connected together via a single thunderbolt to thunderbolt cable ...
0
votes
0answers
30 views

Macbook Air (mid 2013) daisy chaining two Dell U2715H?

I have a Macbook Air (mid 2013) and two Dell U2715H monitors. I am able to connect the one monitor to the Macbook via the DisplayPort-MiniDisplayPort cable. This works great! Now I want to connect ...
2
votes
2answers
2k 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
0answers
23 views

How to connect two external displays to a MacBook Pro 13?

Does anyone have some experience with adding two external displays to a MacBook Pro 13? I'm using two Thunderbolt to DVI adapter cables and connecting one works with no problem but when I add the ...
47
votes
9answers
4k views

Remember window sizes and placement when unplugging and replugging second monitor

Here’s something that sucks: Plug in external monitor to laptop (Mac OS X Leopard in my case). Arrange your windows to have the IDE on one screen and browser on another. (Etc etc. Resize, ...
3
votes
1answer
237 views

Have Mountain Lion remember different monitor (not window) arrangement

I'm using 10.8 on a new retina MacBook. At home, my external monitor (an HP) is located to the left of the laptop stand. So I want it my display arrangement to be [HP] [MacBook]. At work, my ...
1
vote
3answers
807 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 ...
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 ...
0
votes
2answers
323 views

Using an iMac as external monitor for my mid 2009 13'' MacBook Pro

Here's my MacBook: http://www.everymac.com/systems/apple/macbook_pro/specs/macbook-pro-core-2-duo-2.53-aluminum-13-mid-2009-sd-firewire-800-unibody-specs.html Here's the iMac: ...
3
votes
1answer
63 views

Thunder Bolt to Dual VGA adapter

I am having a hard time finding an adapter from Thunderbolt to two separate (not mirroring) VGA outputs. You would imagine that if it is designed to do that Mac would make an Adapter for that very ...
1
vote
1answer
19 views

MacBook Air and LCD Projector

When Presenting a powerpoint I tried to minimize the PP and go online to demo. The site comes up on my Laptop but not on the projection. That only displays the home screen.
1
vote
0answers
28 views

Keyboard shortcut to move fullscreen app to second display

Is there any way I can set up a keyboard shortcut to move full screen apps (i.e., desktops) between my main display and my external display in OS X 10.10? I know about tools like BetterSnapTool, but ...
-1
votes
0answers
36 views

Serious issues with multiple Retina MacBook Pro trackpads [closed]

Just encountered the issue for the first time on my six month old 13" MacBook Pro Retina (mid-2014). The issue also exists on another 13" rMBP (late-2013). Used QuickTime with FingerMgmt to record ...
0
votes
1answer
4k views

Force external display refresh rate

I have a 27" screen which is connected to my mid-2012 MacBook Pro retina through a HDMI/DVI-D (HDMI on the MacBook Pro, DVI-D on the screen). Before I was using a adapter DisplayPort+USB/DVI-D and I ...
5
votes
7answers
35k views

How to use 3 external monitors on 15" late 2013 MacBook Pro Retina?

Several people have posted about how they use 3 external monitors with their MacBook Pro Retina. see: http://www.youtube.com/watch?v=qJhvyLB_Tbw Using 3 External monitors on my macbook pro, problem ...
0
votes
0answers
103 views

MacBook Pro 11,3 with dual Dell P2715Q 27" Monitors

I have two Dell P2715Q 27" external monitors I want to connect to my 15" MacBook Pro 11,3 with OSX 10.10.2 ordered around September 2014. I've tried connecting it as follows: note: tb = thunderbolt, ...
38
votes
8answers
118k views

How to connect two non-Thunderbolt displays to the Macbook Pro 2011 via Thunderbolt?

I have the VGA and HDMI adapters for my Macbook Pro 2011, but can only connect one display at a time - neither adapter has a female Thunderbolt connector to act as a passthrough. My understanding is ...
2
votes
0answers
237 views

Reduce Transparency Keeps Turning Itself Off

In the accessibility settings on Yosemite I have enabled the "Reduce Transparency" setting multiple times. The reason I am turning it off is to try to fix the issues causes with the menu redrawing ...
0
votes
0answers
28 views

Is there a tool or scripting approach to change the arrangement of displays?

I move my monitors around a bit during the day. Specifically I rotate them or move my laptop to different positions. Each time I have to open up System Preferences > Displays > Arrangement and make ...
0
votes
0answers
26 views

Mac Mini pair workstation - 4 monitors, 2 as desktop, 2 mirrored. Is it possible?

I'm looking to purchase a new (2014) mac mini to use a pair programming workstation. 2 keyboards, 2 mice, 4 monitors. Each person would have their own keyboard and mouse and dual monitor display. ...
0
votes
0answers
31 views

Force aspect ratio with crop on external monitor while mirroring display

When I connect my Macbook Pro to an external monitor with a different aspect ratio than 16:10 (which the Macbook Pro has) and let it mirror my display, the resolution is automatically changed to ...
1
vote
4answers
141 views

How can I keep the same desktop arrangement on two different multi-monitor setups?

My machine is a late 2012 rMBP which happily powers two displays at home and two different displays at my office in what is essentially the same arrangement. My laptop is on the right with the two ...
1
vote
0answers
27 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 ...
0
votes
0answers
26 views

External Monitor in Portrait Mode with MacBook Pro

I've been searching around and found the "alt/option + command keys" trick, but doing this doesn't provide the rotation drop down on my Dell monitor (P2714H) (only offers to rotate on my MBP screen). ...
1
vote
1answer
61 views

Multiple non-thunderbolt monitors to MBP-r '12

Does anyone know if it's only possible to add 3 external monitors if at least one of these is a thunderbolt display? I'm asking since I would love to hook up 3 Dell monitors to my macbook at work. ...
2
votes
1answer
1k views

Is there a way to completely disable Spaces in Yosemite?

Is there a way to completely disable Spaces in Yosemite (without turning off Mission Control, Dashboard, etc.)? As someone who frequently switches between multiple monitors and using my Macbook on ...
0
votes
1answer
37 views

Apps open outside displays on external monitors (Yosemite iMac 27" 3.4ghz i7)

I have two external monitors from my iMac, both are rotated in portrait mode. I assign apps to the outside displays via the dock so they open in a particular display. When I open an App that is ...
2
votes
0answers
27 views

Active Mac Desktop screen with the cursor on Multi-desktop configuration

I like to work with many mac desktop with two monitors. It is a bit bothersome to click in a particular desktop to activate it to work on it. So, I think that it could be a way for doing this more ...
1
vote
1answer
74 views

Upgrade to Yosemite Cutting Off Photoshop CS6 Dialog With Two Displays

This isn't my screenshot, but this is what is happening in Photoshop CS6 after updating to Yosemite, the top of the open dialog gets chopped off. We've tested and this only happens when the second ...
0
votes
0answers
52 views

How can I force focus or fix a blurry and 'washed out' Apple Thunderbolt Display camera?

The built-in camera of my Apply Thunderbolt Display (MC914LL/B 27") is always blurry. Items up close look better, but are still blurry. In fact, everything looks bright and washed out like a bad ...
0
votes
2answers
857 views

MacBook Pro with Retina display - three external displays under Boot Camp

Is it possible to drive three external displays (3x 22" inch monitors, each at 1680 x 1050) on my MacBook Pro with Retina display under BootCamp / Windows? A couple of guys have shown that it works ...
6
votes
6answers
3k views

Dual monitors causing wireless drop outs on MacBook Pro running Lion

I have a 13" 2011-model MacBook Pro running Lion that I connect to a Dell monitor. The connection is made as follows: mini DisplayPort -> mini DisplayPort to DVI-D adapter -> DVI-D into monitor. ...
0
votes
1answer
1k views

Monitor Connected to Mac Not Displaying

I have an TV which accepts a DVI and VGA input, and a retina macbook pro with Mini Display Port and HDMI. I needed to connect my mac to the monitor so I decided to go for an HDMI to DVI cable since it ...
1
vote
1answer
34 views

How can I get an external display that is mirrored to have a smaller resolution than what I see on my Macbook Pro?

I'm trying to help a sight impaired and somewhat physically impaired person. They have an assistant that uses the Macbook Pro while he watches on an external monitor. The only thing is that for the ...
0
votes
2answers
554 views

Daisy chain of two Dell U2414H to Macbook Pro Retina 13''

My MacBook Pro have only two thunderbolt ports. My new external monitors are Dell U2414H connected to MacBook Pro using Display Port to Mini Display Port cable each one. In this situation I'm unable ...
1
vote
1answer
28 views

iMac 17" 2nd monitor question

I have a 17" iMac that I want to hook-up a 2nd monitor to. I bought an adaptor on eBay, but the plug does not match the back of my computer. It's not a Thunderbolt or FireWire. Not sure what kind of ...
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 ...
0
votes
4answers
4k 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 ...
1
vote
2answers
34 views

Mac trying to play audio through monitor's thunderbolt port

I have a Dell monitor connected through a thunderbolt port. Sometimes my Mac for some reason is attempting to play audio through that port. How do I stop this from happening? It appears in my list ...
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 ...
5
votes
4answers
20k views

Can two external displays be driven from one Thunderbolt port?

I have the new MacBook Air which only has a Thunderbolt output (no HDMI or DVI) and I have 2 external monitors. How can I get this all hooked up (at the lowest cost, if possible)? EDIT: After using ...
1
vote
1answer
3k views

How do I stop/freeze my secondary display?

I'm fairly new to Mac and having a dual monitor setup, but I have my secondary display working and arranged above my laptop. I want to be able to move between screens on the laptop and have the ...
2
votes
0answers
57 views

BGR - RGB Pixel layout problem. How to fix wrong subpixel optimization in “LCD font smoothing”

Maybe someone has idea how to solve this problem. I have display Dell P2314H it has BGR subpixel layout instead of common RGB. If to turn on font smoothing on Mac - fonts are looking terrible. I have ...
0
votes
3answers
809 views

Third monitor on a 2008 iMac

I currently have a 20-inch Early 2008 iMac (iMac8,1), with the iMac display and an external LG display. The graphics chip is an ATI Radeon HD 2400, which, as far as I can tell from the specs, only ...
9
votes
5answers
543 views

iMac external display (EA232WMi) won't sleep

I'm using an iMac 11,3 (27 inch, mid 2010) with an external display (an NEC EA232WMi). Over the past week or so (beginning just prior to 10.9.2), when the iMac's display sleeps, the external display ...
0
votes
0answers
91 views

Dual-Monitor: Second monitor black after sleep mode

I'm using two Elgato Thunderbolt Docks on my MacBook Pro Mid-2012. I connected two displays to them: One HDMI display on each of them. Both are LG-Displays, one a 16:9 and one a 21:9 display. This ...
1
vote
2answers
394 views

Four Apple Monitors on a Macbook Pro

I have a 15" Mid-2014 Retina MacBook Pro and would like to hook additional monitors to it. Ideally, these would be 4x 27" Apple Displays of some sort. I have done a bit of Googling, but information ...
5
votes
2answers
31k views

HDMI on MacBook Pro stopped working

The HDMI port on my MacBook Pro doesn't seem to be functioning normally. When I plug it into the TV, the screen temporarily turns black as if it is connecting to the TV, the mirror connection even ...
0
votes
1answer
65 views

External monitor goes black for short periods on Yosemite MBP mid 2010 but not on same machine running Windows

Can anyone advise on how to stop this happening. I upgraded to Yosemite 10.10.1 on my mid 2010 MacBookPro 17" and recently, the external monitor attached to it goes black for a few seconds but then ...