Generally a visual screen used to display graphical or text output

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5
votes
2answers
4k views

What happened to detect displays?

I'm running Mountain Lion with a retina MacBook Pro with three external monitors attached. Quite often, one or more of the monitors blacks out. Normally, I would choose "detect displays" in the ...
0
votes
1answer
175 views

External monitor showing greenish shadow

I've got a macbook pro 2011 and am using a mini-display to dvi adapter to hook up a ViewSonic monitor (Viewsonic VX2450WM-LED 24-Inch). Problem is this greenish shadow showing up for certain hues of ...
0
votes
1answer
495 views

Question on display resolution macbook air 2010

My 2010 MacBook Air shows a max display resolution of 1440 x 900. If I attach to a display like the Apple 27" with 2560-by-1440-pixel resolution, will i be limited to the what the macbook air can put ...
1
vote
1answer
2k views

Mountain Lion display sleep function and screen saver does not activate

Since upgrading to Mountain Lion, the display sleep function appears not to work, and the screen saver is flaky. I can leave my machine for a couple of hours and when I come back the screen is as I ...
1
vote
1answer
659 views

How can I keep my Mountain Lion MacBook Pro display at maximum brightness?

I have periodically noticed that my display has been a bit dim, and have brought it up to maximum brightness... only later to find that my display was about halfway on brightness. I can't rule out a ...
3
votes
1answer
4k views

Turn off internal display without closing lid

I learned that a MacBook Air's built-in screen turns off when I close the lid so I can continue working on an external display set to be primary. But the MacBook Air has a heat system that requires it ...
2
votes
2answers
69 views

Is it normal to still see what's on the screen when it's fully dimmed?

I'm using an external monitor, so most of the time I've got the MacBook Air's internal screen dimmed to 0. But it doesn't switch off completely at 0 brightness as I can still see some graphical ...
4
votes
2answers
6k views

How big external monitors will a Macbook Pro Retina support?

I am considering buying a Macbook Pro Retina as a developer machine (and dual boot it into Windows 8). The thing is I love big monitors, and lots of them. How many and how big external monitors will ...
1
vote
2answers
250 views

iMac display wakes up even when no one is using it

I have my iMac set to set the display to sleep after 15 minutes. I notice at night that, even when no one is touching the computer, the display will come on for a while and then to go back to sleep ...
0
votes
1answer
426 views

Dell in2020m widescreen monitor and a MacBook Pro

I'm buying a MacBook Pro soon but have a Dell IN2020M widescreen monitor with 16:9 aspect ratio. Can I hook up my MacBook Pro to this? The supported resolutions for MacBooks seem to be as follows. ...
2
votes
1answer
631 views

How to remove available resolutions from a monitor?

I've connected my 2007 Mac mini to a vizio TV display using a dvi to VGA adaptor. OSX correctly identifies the display so the DDC is working, yet OSX is also providing several resolutions which the ...
0
votes
2answers
604 views

What could be causing this screen problem?

I have a Mac Book Pro Early 2011, with upgraded RAM (Mac manufactured) and i7 processor. It is currently connected through the miniDisplay Port to a second VGA monitor (using the miniDisplay Port to ...
1
vote
3answers
241 views

Screen-saver resizes my windows

I have an iMac(27" from 2010) and while running Lion I tried to HiDPI modes that gives me 1280x720 and larger text. I did change back to 2560x1440 long before upgrading my system to Mountain Lion. If ...
1
vote
0answers
256 views

Display contrast change when playing media

I have a weird issue with my MacBook Pro that I bought about 3 weeks ago. I noticed that when I start playing VLC player or even when opening up certain websites that the color saturation seems to ...
3
votes
1answer
10k views

Can I use my Macbook Pro Retina as a monitor for PS3?

I want to connect my PlayStation3 to my Retina Macbook Pro so that I can play my games using the MBP's display, is it possible to do it with HDMI port or something else?
0
votes
2answers
1k views

How do I change the color depth of a monitor in Lion/10.7?

How do I change the color depth of a monitor in Lion/10.7? I vague remember it being an option in the display prefs or the display menu bar in an older OSX version, but it seems gone in 10.7?
0
votes
1answer
969 views

MBP retina + Dell u3011 via HDMI: intermittent screen message about audio

I have a new Mac Book Pro (MBP) retina connected via HDMI to a Dell U3011 display. Every few seconds, but irregularly, the display pops up "MESSAGE Unsupported audio format. Please set the audio ...
2
votes
1answer
1k views

Can you use Catleap display with MacBook Pro?

I've read several people doing this, but the ebay description page warns against using with a Mac. For ex. -> ...
1
vote
3answers
12k views

What terminal command shows the type of display that I have on my MacBook Pro?

What terminal command shows the type of display that I have on my MacBook Pro? I used the following command in terminal and it didn't work: ioreg -lw0 | grep \"EDID\" | sed "/[^<]*
2
votes
1answer
2k views

Auto Brightness in Mountain Lion

Ever since I've updated to Mountain Lion, the screen brightness keeps changing automatically. I don't have the setting enabled in Energy Saver. I usually have my brightness set to 100%, and the ...
13
votes
2answers
3k views

Does Apple support DDC/CI for 3rd party displays via Apple's Thunderbolt to DVI adapter

I had a Dell 21.5" monitor, which was previously connected to a Windows PC via its DVI port, which has no problem with DDC/CI which allowed me to control brightness and Contrast of the attached ...
9
votes
3answers
2k views

Can you turn off or disable the display on an iMac?

I'd like to turn off my iMac display while connected to it via a remote desktop session. I'm using TeamViewer or LogMeIn, and unfortunately the screen stays on during those sessions when it really ...
2
votes
3answers
18k views

MacBook Air display to external projector

I have a new 2012 MacBook Air (just a week old). Today I tried to connect to an external LCD projector, using a mini-DisplayPort-to-VGA adaptor, to project my slides. Something went wrong and I was ...
1
vote
2answers
3k views

Need help to install software on a Mac Mini I have one Macbook

Recently I purchased a Mac Mini base model and need to access several CD to install software (for a Dell S2230MX monitor and the wireless router) As is known by some, the Mac Mini does not come with ...
1
vote
0answers
260 views

iMac has white screen, runs fine otherwise

Working in Xcode as usual, suddenly the entire display goes white. I have a second monitor hooked up for non-Xcode things, so I managed to fish the System Preferences window out of the iMac display ...
1
vote
1answer
970 views

Macbook pro checkered display, safeboot works

My Mid-2010 Macbook gone wild since morning. I was running snowleopard but has Lion (dual boot). The recent changes I've done today is, installed trial version of AirParrot app and tried to use ...
1
vote
2answers
3k views

After upgrading Mac mini to Mountain Lion, the display is not working

I had my Mac mini connected to a TV using VGA (with the mini DisplayPort-to-VGA adapter) running fine. After upgrading to Mountain Lion it simply doesn't work anymore. I wasn't using any software ...
0
votes
0answers
590 views

Stripes & checkerboard pattern on MacBook Pro monitor

I am trying to fix a MacBook Pro (one of the earliest Intel processor models) that spontaneously gets into a state where stripes would appear in a checkerboard pattern all over the display. Please see ...
9
votes
2answers
3k views

MacBook unplugged from external monitor thinks it's still the Secondary Desktop

I've got a MacBook Pro 13" with Lion plugged into an external VGA monitor. Often, when I unplug its video dongle deal, the MacBook doesn't realize the other monitor is gone. It continues to believe ...
1
vote
5answers
6k views

How to fix a Macbook that does not always draw its internal screen after waking from sleep and having unplugged external display while asleep?

I have a 2012 MacBook Pro (Retina) which I mostly use on my desk. The computer is "docked" via a Thunderbolt display, and additionally a third-party DVI display, which I have hooked up via an Apple ...
0
votes
1answer
186 views

Mac Mini Video out

I recently aquired a Mac Mini 1.42ghz but I get no video out. It chimes on and everything but nothing on the monitor. optical drive seems t work
2
votes
1answer
520 views

Can I configure the relative brightness level that auto-adjust will set?

I enjoy the Mac OS X brightness auto-adjustment on my MacBook Air, but I would usually prefer the screen dimmer than the level it decides on. This would also conserve some charge. I don’t suppose ...
2
votes
1answer
483 views

How can I save a vertical (not horizontal) multiple display arrangement?

I have two displays. Mac OS X frequently "forgets" the digital arrangement of the monitors and defaults them to a horizontal side-by-side arrangement. This does not correspond to the physical ...
2
votes
3answers
2k views

Monitor not displaying color red. Is this the monitor or some setup I'm missing?

I've plugged the monitor into both an iMac 2006 and a MacBook 2008. Red shows up as black. I've set up the monitor in System Preferences and on the monitor itself. The color red simply shows as black. ...
1
vote
0answers
479 views

Second Monitor Not Detecting Proper Resolution

I have 2x 30 Inch Monitors, a U3011 and a WFP3007WFPHC. They are both capable of displaying 2560x1600. The WFP3007 only has a dual-dvi input so I purchased a mini-displayport to dual-dvi adapter. ...
1
vote
0answers
136 views

Lion's Display Calibrator Assistant is missing calibration images

I'm trying to use the Display Calibrator Assistant in OS X Lion (10.7.4) with my Samsung 2494HM HDMI monitor, but the assistant appears to be missing some reference calibration images: ...
0
votes
1answer
336 views

iMac - Install XP Can't Set Primary Display on the Second Monitor

I installed XP SP3 in iMac 17 inch (Late 2006), also installed all drivers from BootCamp 2.0 drivers bundle, all works fine. The question is, I have two displays, and the video card of this iMAc is ...
4
votes
3answers
5k views

MacBook Pro with retina display external monitor connections

Is it possible to connect two external monitors to a Retina MacBook Pro without using Thunderbolt displays? For example, one connected with HDMI and another using Apple's DVI connector and also use ...
2
votes
1answer
574 views

What is required for HiDPI mode?

I followed the directions in this question. I've checked "Enable HiDPI display modes" in Quartz Debug, and I've rebooted and logged in again, but no HiDPI modes appear. I've rerun Quartz Debug and ...
7
votes
3answers
7k views

Which resolutions does the Retina MacBook Pro support, and how?

The new Retina MacBook Pro has an astounding 2880x1800 pixels. Naturally, the "native" double-detail resolution is 1440x900. But what other resolutions can be used? And how crisp are they? (Are they ...
1
vote
3answers
942 views

What displays are capable of displaying full resolution from the new MacBook Pro with retina display?

What displays are capable of displaying 2880 by 1800 pixels from the new MacBook Pro with Retina display? The current Apple Thunderbolt Display is only capable of 2560 by 1440 pixels.
2
votes
2answers
3k views

When using an second monitor, is it possible to move the cursor off both sides of the screen?

For example, I have a MBP connected to an external monitor. I use both screens but hate the fact that I have to go all the way to the left side of the external monitor (which is huge) in order to go ...
3
votes
1answer
1k views

Blurry/aliased text on external LCD in Lion

I have an external LCD hooked up to my MacBook Pro 5,5 running Lion. I have major aliasing on the external monitor in every application. Using the commonly recommended defaults -currentHost write ...
4
votes
1answer
83 views

Energy saver: do the battery settings apply during charging?

I have my Macbook pro 17 (early 2011, OSX 10.6.8) set to turn off the display at 30 minutes on AC, and 10 minutes on battery. I've noticed recently that if the battery is charging (the little battery ...
0
votes
3answers
1k views

Connect two 30“ ACD on a 17” MacBook Pro (early 2011)

My setup is a 30" Cinema Display (2560x1600, DVI) from around 2007, and a 17-inch, Early 2011 Macbook Pro. I'm wondering if I can add a second external monitor via a USB adaptor or any other solution. ...
1
vote
1answer
279 views

MacBook Pro 15" 2011 display problem at loading

I have a problem with my display, at loading time I can't see Apple logo and when I press option bottom to change the booting device I can not see any thing except a dark screen and my Mac comes out ...
2
votes
1answer
619 views

Display failure after waking up from standby

for some days I am experiencing a very strange behavior when my MacBook Air (newest generation) wakes up from the standby modus. Instead of the login view there are just many white and black lines ...
0
votes
1answer
357 views

Display problem after installing Win 7 on Macbook Pro 15 (2011)

After installing Win 7 on my macbook via BootCamp I get a black screen on booting my macbook. And the brightness is very low on Win 7 I cannot see any thing on Windows. But On mac all thing is fine ...
6
votes
2answers
1k views

iMac display has discolored tan lines

I have a 24 inch, mid-2007 iMac purchased used. I don't know the original owner and it's out of warranty. On the display is a series of tan or yellowish horizontal lines - all an approximate inch ...
1
vote
0answers
93 views

MBAir 13" 2011 blinks after open lid

I have a 2011 MBA (13", 10.7.2, 256 GB). Very often, when I open the lid (and the MacBook is sleeping) the system freezes for 2-3 seconds, then the display blinks; after that, the system waits 1-2 ...