refers to using two or more displays with your Mac

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2
votes
0answers
215 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
0answers
164 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 ...
0
votes
0answers
35 views

Unable to Access Dock When Projector is Connected

I'm a university professor who has a MBP and I am running 10.10.2. I use dual monitor setups at the office and at home with no problem. However, when I do classroom presentations with my MBP hooked ...
0
votes
1answer
84 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
2answers
2k views

Switch to Target Display Mode without keyboard

Here's my setup: MacBook --> Thunderbolt Display --> iMac 27" The MacBook is the primary computer I want to use; the iMac is the (tertiary) display. This all works just fine. The problem is, when ...
1
vote
0answers
73 views

Third and fourth monitors disconnect on reboot

Yosemite 10.10.2 (14C109) I have four monitors connected to my mac pro. One connected to the HDMI port, one connected with a passive (single link) DVI connector and two connected with dual-link DVI ...
0
votes
1answer
55 views

Connect two monitors to MacBook 4,1

All I can find on the internet is info on MacBook Pros. I have a regular MacBook, model 4,1, with a Mini DVI and a Fire Wire port. Currently I'm connecting an external monitor using a Mini DVI to HDMI ...
3
votes
3answers
4k 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 ...
9
votes
3answers
7k views

Why does my dock keep moving back to my other monitor?

I have a larger, external monitor connected to my MacBook Pro and have arranged it such that the dock is in the external monitor (via System Preferences > Displays > Arrangement, by dragging the white ...
0
votes
0answers
93 views

Dual display cross screen windows

How can I save size and position of large cross screen windows on dual displays? I am on Yosemite 10.10.1: Is there any window manager (except AppleScript and Slate) which stores window size and ...
1
vote
2answers
3k views

Connect 2 monitors to Macbook Pro 2012

I own a 2012 Macbook Pro with Core i7, 1GB Nvidia Graphics, 8GB RAM and 1 TB HDD. I want to connect 2 external monitors to it using the thunderbolt port because thats the only port I have. It doesn't ...
1
vote
0answers
137 views

External 4K monitor shows wrong resolution

I bought a Philips 288P6 4k-monitor and plugged it to my Retina MacBook Pro 15". For a few days it worked just great. When selecting Scaled instead of Best for Display, it gave me the retina style ...
0
votes
1answer
255 views

Vertical monitor setup with Yosemite

I have a MBA (m2011 - Yosemite) with an external monitor setup (Dell 2007FP). I would like to use the Dell monitor in vertical mode by trying to rotate 90 degree in Display setup but the screen stay ...
0
votes
1answer
110 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 ...
2
votes
0answers
379 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
118 views

Multiple Monitors - Finder opens to wrong one

I have my MBP connected to an external Monitor. Displays are being extended. When opening Finder, it defaults to open to the external monitor and not the laptop screen. Can I change this behavior ...
1
vote
1answer
226 views

System Preferences hangs when trying to open Display settings with an external monitor connected

I've searched all over for this, with no luck. So here goes: My 2012 MacBook Pro has always played nice with my old Samsung monitor, connected with a Mini DisplayPort > VGA adapter plugged in to the ...
1
vote
4answers
219 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 ...
2
votes
1answer
190 views

Monitor and MacBook Pro not on speaking terms anymore

This one puzzles me. I have this setup [MBP]<----[HDMI]----[HDMI-DVI Adapter]---->[BenQ FP222W] When I plug in the monitor, the MBP detects it and the screen flashes like normal. Likewise the ...
1
vote
1answer
740 views

Two monitors using Elgato dock and a thunderbolt device

I'm using an Elgato Thunderbolt 2 Dock which has a second Thunderbolt port and a seperate HDMI port. I have an HDMI display connected to the HDMI port and a LaCie HDD connected to the second ...
2
votes
3answers
252 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
0answers
105 views

External screens connected to MacBookPro and its main screen turn off momentarily frequenetly

My Mid 2014 Retina MacBook Pro is connected to two Dell external monitors (U2713HM) via lightening-to-displayport cable Some day my MBP and the two monitors can momentarily turn off and then turn ...
0
votes
0answers
201 views

One of two external monitors won't wake up

I've exhausted my searching on this, here and in Google. I see similar issues but nothing has resolved. I use Macbook Pro (OS-X Mavericks) with lid closed and two external monitors (both mini-display ...
0
votes
0answers
247 views

Problems with OSX 10.10.1 and 4k Monitor on MBP 2011

I've got an Samsung U28D5960 now, and I'm only able to use the resolution of 2560x1440 on my MBP early 2011 with 16Gb Ram and the AMD Radeon HD 6750M 1024 MB. The About my Mac Screen only Shows an 24" ...
1
vote
2answers
93 views

Can I use two additional Apple Thunderbolt Displays at 60 Hz with my MacBook Pro Mid 2014?

Which is the maximal refreshment rate for two connected Thunderbolt Displays? I want to connect them via Mini-Display-Port to the Thunderbolt Ports of my MacBook Pro 15" Mid 2014. I want to use the ...
0
votes
1answer
366 views

Sharing Mac mini with monitor in another room. (also bluetooth keyboard/mouse with second monitor)

My 2012 Mac mini/thunderbolt are in one room I want to sit in another room and work on the Mac mini. I have a second monitor and bluetooth keyboard accessories. I do not want to set up a second ...
0
votes
1answer
151 views

Extending 2007 iMac display to HD projector?

I have a 2007 iMac and an Epson 730HD projector. I want to dedicate this iMac to playing media on the projector but I'm having problems with extending my display. I'm using a Mini-DVI to HDMI ...
0
votes
0answers
124 views

Multiple monitor settings not saving on reboot - Windows 7

I have a MacBook Pro running Windows 7 bootcamp. I recently got a Mini DisplayPort to VGA adapter, and it works fine on my mac partition, but when I boot up using windows it is set to the "mirrored" ...
2
votes
1answer
1k views

Use clamshell mode without power adapter

One of the requirements to use clamshell mode is to have the power adapter plugged in. Is their any file modification or app that will work around this? Like to switch throughout the day from a sit ...
1
vote
1answer
225 views

Have a time machine drive automatically disconnect itself after backup

Ive got a time machine hd (its actually a samsung external hd configured as a time machine) plugged into an external monitor at work, when i connect my laptop to the monitor via 1 usb and 1 ...
5
votes
1answer
1k views

rMBP kernel_task spikes when connecting more than one external monitor [duplicate]

When connecting a second external monitor kernel_task spikes to 600%+. This makes the computer unusable. Before Yosemite, this worked fine with 3 monitors. Here are the specifics: When I connect ...
0
votes
2answers
365 views

Are HDMI to VGA converters/adapters compatible with Mac?

Recently I purchased an HDMI to VGA adapter that actually converts the digital signal to an analog VGA signal to connect a computer to an external monitor. It works perfectly with a Windows PC that I ...
3
votes
2answers
9k 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
96 views

Macbook 13 inch - Screen Noise on attached display

I have a 13 Inch Macbook (2014) running Yosemite - the computer has been attached to an external dell monitor via the HDMI port. The screen works fine but on waking the computer from sleep, I see ...
1
vote
1answer
170 views

Yosemite corrupted texture in Mission Control

When I fire up Mission Control, there are some corrupted textures ("glitch") overlaying Unity3D window. The texture is different each time I enter Mission Control, and they are related to what other ...
0
votes
1answer
317 views

Retina MacBook Pro - External display resolution issues

I am not sure if this is a problem with my TV or my Retina MBP. I've had an early 2011 MBP before my rMBP and this was never an issue. It seems that when I connect up my TV, it 'detects' the screen ...
1
vote
0answers
92 views

Can Mac OS X use a 1400x1050 projector's native resolution?

I'm trying to connect my MacBook Pro to a Canon LCD projector with a native resolution of 1400x1050. The maximum 4:3 resolution that Mac OS X offers is 800x600. With the SwitchResX utility I've ...
2
votes
2answers
119 views

Macbook won't sleep with VGA monitor connected

My macbook pro will not sleep with a VGA monitor connected, via a MiniDisplayport to VGA adapter. When I close the lid, all of the windows shift over to the second screen, and the light on the macbook ...
1
vote
1answer
225 views

How to open new Safari window on primary display

I am using a monitor as my second display for my MacBook Air. I have Netflix fullscreen on my second display. Whenever I want a Safari window on my primary display, I have to go to the second display, ...
0
votes
0answers
511 views

Can't connect MacBook Air to LED TV anymore

I'm not sure if it was that recent security update, or the fact I've bought a new television, but it seems my Macbook Air no longer wants to play with the television at all. It's a little old, Late ...
1
vote
1answer
74 views

How to make Application's windows always display in the same Monitor when having multiple displays?

I've successfully got two monitors running on a 2012 Mac Mini. But how do I get each screen to have it's own identity ? That is, how do I get windows 2-3 open on monitor A, and windows 4-6 open on ...
0
votes
2answers
256 views

Using an iMac as a secondary monitor

I have an early 2009 iMac (The last one that was 24 inches) and a Macbook Pro from work. Occasionally I work from home and would like to use my iMac as a second monitor with the Macbook. Is this ...
1
vote
0answers
187 views

New monitor won't let me set resolution to 2560x1440 even though it should be possible

i have just purchased a dell p2715q monitor and while i understand that my early 2011 macbook pro will not run it at the full resolution, it should be able to run it at 2560x1440. However the only ...
0
votes
0answers
120 views

MacBook pro - External screen flickering after reconect

I have MacBook Pro late 2011. When I am at home, I use it with my external monitor, when I connect external monitor for the first time (after reboot), everything works fine, but when I disconnect the ...
1
vote
2answers
381 views

Best practice to connect two monitors with my Macbook Pro

currently i am asking which is the best practice to connect two HDMI monitors on my Macbook Pro. I have on HDMI slot and one Display Port. It is possible to chain the monitors via one display port or ...
1
vote
2answers
684 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 ...
4
votes
1answer
8k 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 ...
4
votes
1answer
124 views

Multiple display setup mac, ignore separation between displays

I am currently setting up my workstation, and I want to use the set up pictured here: As you can see, the display on the top is turned sideways, and that is the way I want it. The question is ...
1
vote
2answers
634 views

Mac with 2 monitors, how do i switch virtual desktops on one monitor only?

I have 2 monitors for mac, one extended the other. How do i switch virtual desktops on one monitor only? For example, When I do 4 fingers swipe left/right on screen1, I expect the switching happens ...
1
vote
1answer
101 views

Combining Thunderbolt ports

I've a Macbook Pro retina 15'', mid-2012 with nVidia 650M graphics card. I've a 4K Dell monitor attached but the result is a bit choppy and my guess is that it's because of the bandwidth limitation on ...