Generally a visual screen used to display graphical or text output

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12 views

Restarting or resetting diplay and/or GPU without logging out or rebooting?

I have a 2011 iMac 27" running Yosemite. Is there a way to restart the monitor and/or GPU without rebooting the computer or logging off? Is there some sort of keyboard shortcut or keystroke? I ask ...
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11 views

Removing stand for iMac 24" 2008 Model

From my understanding all 24" iMac models have removable stands so that Vesa mounts can be fitted. Insert a card behind the stand you are meant to be able to get a latch to release to reveal some ...
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1answer
22 views

Belkin Thunderbolt 2 Express Dock dual Dell U2515H setup

I have a similar question as this one, except I have specific hardware that I want to connect. I have a MacBook Pro 15" Retina Mid-2014 and a Belkin Thunderbolt 2 Express dock. Now I want two Dell ...
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31 views

How do I mirror my display on an external monitor? [on hold]

I have a Macbook Pro (Late 2013) running OSX El Capitan. I'm trying to mirror the display on a LG M2035A. The monitor only accepts VGA input. So, I purchased a HDMI to VGA converter, to connect to the ...
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1answer
21 views

Macbook Pro Retina screen jerking

I have a brand new Macbook Pro Retina, MacBook Pro (Retina, 15-inch, Mid 2015) with Yosemite 10.10.4 (14E46). Every now and then the whole display jerks briefly down and then back up again in place. I ...
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18 views

Switch spaces on secondary monitor without switching primary monitor

Kind of hard to describe. Using a mac with two monitors. I use a lot of terminal windows at work (4 on my left monitor, main desktop screen", and 4 on my right monitor but on the secondary "desktop ...
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1answer
18 views

Macbook Pro (Mid 2012) screen is just white no picture

I swapped out my broken unibody display assembly with another and now the new screen is just white (backlight is working) but nothing else. External monitor is working just great though, so I am ...
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19 views

Retina display problem - GUI Java applications display fix

On my MacBook with retina when I open Java GUI applications with Oracle Java Se 7 (JEdit, Eclipse) I encountered the same display issue (font antialiasing an overal GUI with very bad resolution). $ ...
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29 views

How can I set a default “Mirror Displays” resolution?

I have an iMac running at 1920x1080 resolution with a second monitor connected that is running 1920x1200 resolution. Whenever I enable "Mirror Displays", OS X Yosemite 10.10.4 (14E46) will always set ...
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20 views

2 External DVI Monitors from 1 Thunderbolt 2 port on Macbook Pro Retina late-2013 or better option

I have read some topics on here regarding the title. It sounds like, for the most part, running two displays from a single Thunderbolt 2 port doesn't really create an extended desktop, but a stretched ...
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22 views

What causes 5 pink bars on 27" iMac (2011)?

I've got a 27 inch iMac made in 2011 that displays 5 pink vertical bars on the screen. It won't boot properly. I ran the Apple Hardware Test and it came up clean. Machine Specs: Apple Subfamily: ...
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13 views

How can i easily switch keyboard/mouse+2 screens between one pc and one macbook?

i've been looking around for solutions for haven't found anything that does what i want and i could use some help! Basically i want to easily be able to switch to another "hooked up" computer and ...
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1answer
15 views

Using an early 2009 15“ macbook pro as a display for new, 13” retina macbook pro

I just purchases a 13" retina macbook pro, and am loving it. However, I now have my old 15" macbook pro lying around, and was wondering if it is possible to use it as a second display for my new ...
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1answer
43 views

Mac Pro with Thunderbolt Display 30 meters away

We want to position a Thunderbolt Display (2015 model) 30 meters away from a Mac Pro (2015 model). Questions regarding this setup: What cable do we need to connect these two? I have seen ...
1
vote
1answer
112 views

Connecting 2015 15" Retina MacBook Pro to Dell U2715H?

What would be the 'best' way to connect the 2015 Retina MacBook Pro to a Dell U2715H monitor? If I wanted to use the monitors USB 3.0 ports and also output sound to a Dell soundbar, how many cables ...
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2answers
800 views

Is it possible to continue using an to external monitor when closing the lid on a Macbook Air?

I have an application I use on an external monitor with an external USB device. Is there a way to close the lid and continue using the app on the external monitor? I turned off the sleep upon close ...
0
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1answer
27 views

HDMI display behavior on startup

I have a display connected to the HDMI port of my laptop. When I start up the computer with the display plugged in, the built-in display does not turn on, and the external display becomes the primary. ...
0
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1answer
71 views

HDMI to VGA with USB-C VGA adaptor on 2015 Retina Macbook

I have one of the new Macbooks on the way and have also bought the Apple USB-C Digital AV Multiport Adapter with HDMI to go with it. If I want to get VGA with this adaptor, rather than buying the ...
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0answers
51 views

Display connected via DisplayPort disconnects, reconnects when resuming, resizing windows on display

I have a new LG 29UM55 29" Ultrawide monitor, resolution of 2560 x 1080, connected via DisplayPort to my 2012 MacBook Air 13" via a Cable Matters Mini DisplayPort to DisplayPort cable that reportedly ...
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2answers
104 views

What are the effective scaling modes on OSX with a 4K display? Is an effective real estate of 2560x1440 possible?

I have a 2015 retina macbook pro, the default scaled resolution of 1920x1080 would be too small for me. I currently have a 2560x1440 display and couldn't accept less real estate. Under the display ...
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0answers
19 views

SwitchResX settings for 1080p25 output to Display/Projector

I am setting up an AV installation and require output to a Panasonic PT-DZ680 Projector from a MacBook Pro, running at 1080p25 (for convoluted reasons we have to use 1080p25). I have successfully set ...
0
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1answer
37 views

Move dock between displays keyboard shortcut (or keep on both displays)

I would like to move my dock via keyboard shortcut between displays. When I connect my second display (which I use as my active display) and try to use the pad to 'learn' this new display is the main ...
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1answer
68 views

MacBook Pro won't start up

This is a 15" 2010 model that came with OS X 10.6 and now has 10.10 installed. After turning the computer on I can hear the startup chime and the power adapter indicator light lights up. The Apple ...
2
votes
1answer
30 views

Can I have different virtual desktops with different resolutions/scaling?

I'm really frustrated by the way some applications are not HiDPI aware and resort to pixel doubling - video games, GIMP, etc. Is it possible to have one of my virtual desktops (I think apple uses a ...
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0answers
47 views

Macbook Pro - VGA to HDMI adapter second display resolution problem

I bought a NON APPLE VGA to HDMI adapter. It works well with other PCs but when I connect it to my mac and connect a second display to it, The resolution is locked at 1336 by 768. When I go to the ...
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0answers
60 views

Problem with external monitor quality!

I'm trying to connect my MacBook Pro 15'' Late 2012 to an external Full HD TV/Monitor via a Mini Displayport to HDMI cable. The quality is not good at all! It looks blurry, especially the font! Does ...
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0answers
13 views

Blueish screen tone when discrete graphics are enabled

I'm having an issue which is hard to reproduce and give you the exact circumstances of when it happens. Sometimes it works, but sometimes happens this: When the graphics card that is being used is the ...
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0answers
19 views

I have a 2014 11" Macbook Air, Yosemite 10.10.3, Intel HD 5000

I have it hooked up to a LG 2560x1080 monitor via an HDMI connector to the mini-Display port. Running MacOS, I only get 1920x1080 on the monitor. However, running Win 7 via Bootcamp, I get the full ...
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2answers
65 views

Blurred fonts - Monitor NEC EA274WMi - MacBook Pro retina 13 - Yosemite

my new monitor NEC EA274WMi looks sharp when connected to windows but blurred all font texts once connected to OS X. It's very annoying, I work with user interface, small texts, labels, icons. I ...
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vote
1answer
51 views

How to change “Automatically reduce brightness before the display goes to sleep” in Yosemite?

A few OS X releases ago, there was a checkbox in the Energy Saver settings for "Automatically reduce brightness before the display goes to sleep". This doesn't appear to be there any more, and hasn't ...
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0answers
6 views

Use Apple Cinema power power when another monitor in between?

I've got from left to right: MBP 15" Retina, Dell 27" 4K screen, Apple Cinema Monitor. The cord on the apple Monitor which contains the power is too short! Yes, I can just use a thunderbolt cable, ...
2
votes
1answer
43 views

Mirror parts of screen to external monitor

I'd like to mirror/clone separate parts of my iMac screen to smaller external displays. For me the best solution would be to draw a frame on top of the iMac display and let that special frame show ...
1
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0answers
47 views

2014 Mac Mini with two mDP-DP monitors

I'm planning to upgrade from a 2011 base model Mac Mini to a 2014 high end Mini (2.8Ghz i5, Iris, 16GB ram) and wanted to see if I could drive two 2560x1600 monitors through the thunderbolt ports with ...
0
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1answer
50 views

Screen rotation bug and reset

Okay. I got a problem. Poked at the system settings, display settings, and changed screen rotation setting to 180. Immediately after rotation setting became read only, and then after 30 seconds it ...
0
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1answer
116 views

Scaling external display text & UI components

I have a late 2013 Retina Macbook Pro which drives a Dell P2815Q 28" 4K monitor (at 30Hz). What I would like is to have scaled UI components whilst retaining the resolution of the monitor, rather than ...
0
votes
1answer
38 views

Mosaic effects on iMac screen

not sure if this is a SuperUser question or AskDifferent question When I start up my iMac 21.5" (Mid 2011 model) this morning, my screen looks like this: Then the computer is completely frozen. Is ...
1
vote
1answer
55 views

Why is it that my MacBook Pro Retina's resolution is detected as different based on the application?

The actual advertized resolution is 2880 x 1800. Taking a fullscreen, screenshot gives me an image that is 2880 x 1800. Going to this site tells me my resolution is 1440 x 900. The built in Digital ...
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0answers
76 views

4k monitor on 2009 Mac Pro 4,1?

I'd like to run a single 4k monitor on my 2009 Mac Pro. The Sapphire HD 7950 seems to be the preferred video upgrade card for Pros of this vintage, but the Sapphire site says that only the PC version ...
0
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2answers
135 views

Can I connect more than one external monitor with only one thunderbolt port?

This is my iMac... System: Mid-2011 iMac - 21.5in CPU: Intel(R) Core(TM) i7-2600S CPU @ 2.80GHz RAM: 8.00 GB Right now, I connect an external monitor to my iMac using the one thunderbolt port that ...
1
vote
2answers
45 views

Using laptop as third monitor? Best way to set up (without thunderbolt)?

I currently have a 27' iMac that uses a Samsung 16' monitor as a second display using Mini Display Port to VGA. I also have a 2011 Macbook Pro and was wondering if there was a way to set up this up ...
0
votes
1answer
92 views

mid-2014 rMBP multiple monitors

I have a mid-2014 MBP retina with the Intel Iris Pro 1536 MB GPU running Yosemite. Current setup: 1x 27" Thunderbolt Display 1x 27" Cinema Display I went to connect another non-Apple monitor to ...
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vote
1answer
73 views

Screen resolution messed up when upgrading to latest Macbook Air

I have a macbook air 13' from 2013. I just bought the same model, only newer. I backup up everything on an external hard drive via time machine on the old mac, then used migration assistant to ...
2
votes
0answers
38 views

How can I warp the border between two different sized monitors, so the mouse doesn't get stuck in the larger one?

When the monitor on one side of the border has a resolution higher than the monitor on the other side, the mouse can only cross over to the other monitor at the part where their edges overlap, as in ...
0
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1answer
72 views

Macbook Pro Mid 2012 Black Screen and No Picture On External Monitor. GPU problem?

My 15" non-retina Macbook Pro Mid 2012 is having some issues. The screen suddenly went out on me as I was using it. There is absolutely no picture going to the screen, so it isn't a brightness issue. ...
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1answer
47 views

The screen problem

Hardware specs: MacBook Pro (13-inch, Mid 2012); 2.5 GHz Intel Core i5 processor; 4 GB 1600 MHz DDR3; Intel HD Graphics 4000 1024 MB Software specs: Mac OS-X yosemite 10.10.3; Some ...
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1answer
50 views

not optimum mode message on samsung monitor when I close the lid

For some reason, my samsung monitor started giving me some problems when I use it with my mac pro. It works perfectly on PC, and it used to work perfectly on my mac too, but recently when I connect it ...
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1answer
325 views

21:9 2560x1080 on Mini late 2012

I just bought an LG 21:9 monitor, with a native resolution of 2560x1080p at 60 Hz. Now, my mac mini late 2012 (HD4000) allow me to select resolutions up to 1920x1080p and no more. The monitor is ...
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0answers
44 views

Extending desktop to 2 monitors with Cirago NuView X2 - MiniDisplay to 2 HDMI adapter

I am trying to extend my Mac desktop across two monitors. I am using the closed shell using Cirago NuView X2 Mini DisplayPort to 2 HDMI Adapter. The adapter claims that an extended desktop is ...
0
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2answers
291 views

How does one rotate iMac display using Yosemite?

With my Mid-2012 MBA running Mountain Lion, I have no issues at all in rotating my display after hitting display in preferences while holding cmd + option keys. However, I've run into a snag with my ...
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0answers
99 views

Connecting windows computer to Apple display [closed]

What cables do I need to connect a Thinkpad X230 Lenovo laptop to a LED cinema apple display? I have attached an image of the apple display port here.