Generally a visual screen used to display graphical or text output

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39 views

Forcing application to go to selected window on startup

I run a multi-monitor set-up on a single "Desktop". All of my applications when opened run on the primary monitor, which is the smaller monitor. I would like to have some (e.g. browser, mail client) ...
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134 views

Disable display mirroring for every possible future display

Is there some 'defaults write' or other trick to tell OS X to never mirror displays? (Unless they're at least as good resolution as the retina display.) I thought I had display mirroring disabled ...
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59 views

Mac as digital signage - change current video

I'm working in an environment where we have a Mac Mini connected to a display in a common area. The display is simple - it plays a preset video in Quicktime on a loop. Iwould like to be able to ...
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14 views

How do I prevent Expose/F3 from running on secondary monitors?

At home, I like to play movies on a secondary monitor while working on my primary monitor. When I press F3 to Expose my windows, it disrupts the movie on the second monitor. How can I configure Expose ...
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2k 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 ...
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352 views

Can humidity affect the display on my Macbook Air

For the second time now on our annual trip to the Keys, my 2012 MacBook Air's display has gone blank and only flickers on occasionally. Same thing happened last year. The problem disappeared ...
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115 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 ...
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154 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 ...
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257 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 ...
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86 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 ...
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180 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 ...
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122 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 ...
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125 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 ...
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315 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 ...
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125 views

Occasional low-resolution text rendering (Retina MBP running Yosemite)

My colleague has a 13" retina MBP running Yosemite. Text looks great on the whole, except for Finder windows opened from applications (i.e. File > Open). Using Finder from the desktop doesn't exhibit ...
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219 views

External Display Brightness, Contrast and Color are Terrible

I have a late 2014 13" Retina MBP. It's connected to a 24" Philips 246EL Display by using an Apple Mini DV to DVI adaptor. The brightness and contrast on the external display are terrible, and no ...
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149 views

Downsampling an external monitor on a Macbook Pro

I was wondering if anyone has succeeded in downsampling an external monitor for a Macbook Pro. I currently have a late 2013 Macbook Pro (Retina) with Intel Iris Pro 5200 graphics card. I just bought ...
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319 views

Play Safari web videos in full-screen on second monitor while using first monitor

I have two monitors and am using OS X Mavericks. In Safari when viewing a YouTube streaming video full screen on one monitor, if I use the other monitor it causes the YouTube video to switch from full ...
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218 views

Cmd+` breaks with dual monitors and full screen mode

I want to run Chrome in full screen mode on both my monitors, using Cmd+` to alternate between windows. Cmd+` seems to work fine for alternating between windows when not in full screen mode, but it ...
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366 views

Not supported input when switching from external TV to monitor on Yosemite

I'm using a LogiLink Mini Display Port to HDMI adapter to connect my MacBook Pro (late 2013, 15", non-retina) to external screens - Dell monitor (through an HDMI-DVI cable) at my desk and a Samsung TV ...
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123 views

1x icons appearing on retina MacBook Pro

I updated my retina MacBook Pro to OS X Yosemite and noticed that a number of the icons in preference windows are appearing at 1x, which looks terrible. The weird thing is that it seems to be the same ...
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24 views

iPad 4 retina display

I have done everything offered on the Internet for trying to fix my problem. When I go to pull up app for the Apple Store or iTunes Always the same response "cannot connect to the App Store or ...
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70 views

Only Cursor and Notifications Appear for First Few Seconds After Display Turns Back On

When my 2011 iMac's display shuts off - before the computer goes to sleep, but after a screensaver might display - there is frequently a 5-15second delay with the display coming back. What I see is ...
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254 views

Working with 3D software on MacBook Pro Retina 15-inch

I'm choosing new laptop (I'm currently on very old Mac) for working with 3D, especially with Autodesk Maya and Pixologic ZBrush. I found, that there is no support for retina right now, and I guess it ...
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2k views

HDMI Display failure on Mac mini (late 2012)

I have a late 2012 Mac mini running OS X Mavericks (10.9.5). When I hook up two displays to the computer (one Thunderbolt, one HDMI) it will configure and work properly for a time. After 1-2 hours, ...
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107 views

Can I use an anti-reflective/anti-dust polymer coating on a mac display?

I find myself constantly wiping down my monitors to get rid of dust, smudges, and fingerprints. I use cloths/wet tissues specialized for LCD monitors (as recommended in all the documentation), but ...
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86 views

Change dock settings if monitor connected

I'd like my Dock settings to change automatically when I connect an external monitor, and change back when I disconnect it. I have a 15" MBP and I'd like the Dock to be always visible when an external ...
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30 views

How to move applications between 2+ macs

I have two macs. One is a MBP, the other one is a Mac mini. The Mac mini has two displays ( all OS X Mountain Lion). I use teleport to manage the the two computers and the three displays (1 MBP, 2 Mac ...
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172 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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79 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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39 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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208 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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53 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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159 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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133 views

Automatically adjust brightness on second monitor

I am using a Late 2013 21.5" iMac with a 22" Samsung TV as a second monitor. My iMac automatically changes its brightness throughout the day. Is there any way I can get my Samsung TV to automatically ...
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144 views

MBP gets stuck when connected to external monitor via minidisplay-VGA

I'm using an MBP mid 2012. I used minidisplay-VGA to connect to external monitors. This worked for more than one year. In the recent month, there are already more than 4 times that the MBP gets ...
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951 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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227 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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194 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 ...
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2k views

VMware Fusion VM resolution not changeable from 800x600

I wondered if I ask this on either Mac community, or that of Ubuntu or else. But I hope Mac is the best one. On Ubuntu in "Systems Setting" --> "Display", I only see 800x600 resolution option. As I ...
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48 views

cmd-z switches active monitor

So a couple days ago I hooked up an HP monitor to my MB Pro 15". As I was editing code on the external monitor, I pressed cmd-z to undo something I had just done (like everybody in this world does..). ...
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489 views

Second monitor randomly turns off and on

I have an iMac running 10.9.2 and sporadically the second monitor turns off then on. It's only off for a second or two. It's an Acer AL2216W. It's connected from display port to DVI.
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868 views

Mac mini display tinted purple

Yesterday I was using my Mac mini as usual when the power went out. When I was able to turn it on again, I noticed that the screen image was tinted in purple, as if the display color profile was ...
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378 views

Can 2013 retina MacBook Pro (Mavericks) offer same native 1600x1200 via VGA display that worked with 2009 MBP (pre-Mavericks)?

I have a Samsung 213T LCD, with a native resolution of 1600x1200, that worked great as an external monitor, using a DisplayPort VGA adapter, with my 2009 13" MacBook Pro through several OSX releases. ...
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558 views

why does my Thunderbolt display not wake from sleep

When putting my MacBook Pro to sleep with Thunderbolt Display attached, upon waking-up machine...Thunderbolt Display does NOT wake, and I must unplug then plug-in the display for it to return to ...
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168 views

Detecting that an external display is plugged in or unplugged on a laptop via bash

Is there a way via bash to detect that an external display has been plugged in or unplugged via bash? I know that I can create a crontab command that fires a script that uses the system_profiler ...
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135 views

Mavericks - set-up for multiple screens

At work I use a MacBook Pro in combination with a Thunderbolt Display. I use the laptop screen as secondary screen while I work on the large display. I updated my OS last week and am now using ...
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321 views

Can I have a screensaver use all monitors as one?

I can have screensavers show on all my monitors, but I would like one that would use all screens as if they were one big monitor (so the animation would flow from one to the other). e.g. something ...
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49 views

Location-based external monitor profiles for MacBook running Mavericks

Is it possible to configure multiple monitor profiles for a MacBook (2011 Air) running Mavericks? I move my MacBook between home and work, and due to my desk layouts, the MacBook is placed to the left ...
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156 views

The Arrow in pop up menu has gone and icons in the menu bar on the top of the screen disappear after clicking

Could anybody tells me how to solve this problem? It's very frustrating to see this from time to time in my laptop. I was trying to post a question on Apple Community, and I don't know why their ...