Generally a visual screen used to display graphical or text output

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153 views

VGA No Signal with P2JR Pico Projector

I have a late 2008 unibody Macbook running OSX Mavericks and I'm trying to hook it up to a P2JR Pico Projector. I'm using the cable supplied with the projector and the official MiniDP to VGA adapter. ...
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1answer
151 views

MBP Mid 2010 crashes with single color on screen

My laptop crashes and displays colourful screens: Red, orange, purple, green, pink, white, black. I then have to shut it down for a couple of hours for it to work a while more. Does anyone know what ...
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0answers
334 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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2answers
184 views

LVDS (LCD data) cable replacement

The video on my mid-2009 13" Macbook Pro freezes and becomes noisy sometimes, depending on the position of the lid, pressure, etc. I opened it, and could reproduce the behavior by poking at the LVDS ...
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0answers
298 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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1answer
114 views

How to get 4 external monitors to work a macbook pro (late 2013)?

I'm wondering whether or not having 4 external monitors on a Macbook Pro is possible? I know that Apple states that the limit is 2. But as seen on The Verge and Cnet it's possible to go further. On ...
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1answer
3k 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 ...
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0answers
245 views

MacBook Pro second display flickering between apps?

I read this answer which suggested using gfxCardStatus to force discrete only mode -- didn't help :( (Flickering in Safari after switching back to integrated graphics) What I am seeing is that ...
9
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4answers
509 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 ...
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0answers
44 views

Imac doesn' t recognize certain colors

Am seeing this on a lot of website, and even different browsers on my iMac(Mac OS X 10.6.8) colors such as #EEEEEE, and #CCCCCC, are not displayed at all. screenshot: ^ Thats how it looks on my ...
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0answers
82 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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0answers
580 views

Display on an HP 23fi monitor with a MacBook Pro

I've recently started using a Mac. I've been on Debian + Thinkpads exclusively till now. I have an HP Pavillion 23fi monitor which I've been using with my old Thinkpad X201 via the VGA port. It ...
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1answer
782 views

Connecting iMac + External Monitor to Win 7 Desktop

My question is 2-part, but first some background. I have a Windows 7 machine, an iMac (27" Sept. 2013 model) and an Apple Cinema 27" display. I'd like to link all of these together. The Windows 7 ...
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0answers
93 views

Keyboard not working with display

I have a MacBook Pro connected to a Thunderbolt Display. In the display I have attached a mouse and an Apple keyboard. The keyboard works ok after it has been working but when I get to work and and ...
1
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1answer
611 views

Have to restart to switch external displays

I have a Macbook Air 2013 model that I use at work and at home. At work I hook it up to an external Dell 27" monitor via a display port adapter. At home I like to hook it up to my Samsung 40" TV. ...
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0answers
585 views

iMac Display not waking up

The past two mornings, the display on my iMac wouldn't come back up when clicking the mouse or keyboard as it has for the past 3 years. The curious thing is that when I access it through Finder on ...
1
vote
1answer
118 views

Make iPhone apps think no external monitor connected

How can I make iPhone apps think that no external display is connected? I am using a 30-pin to A/V adapter, and an iPhone 4 GSM with 7.0.4 jailbroken. I was hoping to use iFile to change a setting ...
3
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1answer
2k views

How to fix unreliable 4K Seiki display with MacBook Retina Pro?

I'm trying to use the Seiki 4k display model SE39UY04 with a Retina, 15-inch, Early 2013 MacBook Pro at 3840x2160 @ 30 Hz running Mavericks. I've gotten it to work twice now on two different days, ...
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8answers
6k views

How do I get my late-2012 MacBook Pro to work with my Seiki 39 inch 4k monitor?

I've tried quite a few settings and haven't been able to get it to display anything better than 3840*2160 14hz, while I've ready about quite a few people that have their MacBook Pros working with the ...
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0answers
15 views

Why does gamma appear to change after exiting Apple Display Calibrator?

I'm trying to use the Apple Display Calibrator tool for an external Seiki 4K monitor on my MacBook Retina Pro. I think the Gamma is off because the icons look stark and unnatural so I think the ...
3
votes
1answer
3k views

Is it possible to use a 21" iMac as an external monitor from a MacBook Pro via Thunderbolt?

I'd like to get an external monitor for my 15" MacBook Pro, but the 27" Cinema Display is too large (and too expensive) for me. Ideally I'd like a 21" version of the Thunderbolt Cinema Display but ...
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1answer
37 views

Change the Volume OSD position

Is it possible to change the position of the on screen display (OSD) of the volume indicator that appears when you change the volume with the keyboard? Right now mine is very low, and I thought it was ...
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5answers
4k views

Flickering Static when Connecting Macbook Pro to LED TV

I'm trying to connect my Macbook Pro Late 2011 (OS X 10.8) to a LED TV. I'm getting this flickering static shown on the screenshot below. It also comes with a "bursting" sound whenever the static ...
2
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0answers
123 views

Trouble Making Macbook Pro Retina Power 3 External Displays [duplicate]

I have a late 2013 15" Macbook Pro Retina (the newest model as of the time of this question). I've seen numerous blog posts that show this computer powering 3 external displays, plus the built in ...
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1answer
57 views

Editing iMac settings from an external Mac

My 2010 iMac's display shows up distorted lines on start up then gets stuck at the gray Apple logo screen. After being stuck there for a while it then reboots itself and does the same process over ...
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0answers
132 views

iMAC 20-inch - Early 2008 - Brightness automatically dims, no settings to prevent this

My display automatically dims itself after a while and it's really annoying. Of course I tried to search for a solution, but I've got no options like the answers say. They mention "Energy Saver", and ...
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0answers
60 views

Why does my Mac Pro think it has another display connected?

I just bought an Apple NVIDIA GeForce 8800 GT for my 1st gen Mac Pro. It now has a weird issue where it thinks there's another display connected, but there isn't. System Preferences > Displays > ...
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4answers
28k views

Connect 2 external monitors with MacBook Pro

I recently got an MacBook Pro (Retina) 15" from my office. I prefer to use my laptop as a desktop. So I have a docking station for my Dell which I used to connect to 2 external monitors, keyboard and ...
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1answer
236 views

Can I run two non-thunderbolt displays from a thunderbolt RAID device?

It seems like this question has been asked a million times, but after a few hours of reading similar questions, I have not been able to find a clear answer. I have a mid-2012 Macbook Air running OS X ...
4
votes
1answer
921 views

MacBook Air forgetting display arrangement

My Mac seems to be forgetting display arrangements for external monitors. It doesn't matter what type of connector it is (Tried Apple converter to VGA as well as non-apple to DVI). Within only a few ...
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3answers
2k views

Display color change

The display on my MacBook Pro laptop has suddenly changed so that instead of white here I get a light yellow. What has happened?
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0answers
85 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 ...
2
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1answer
172 views

How to check if MacBook screen is genuine?

I bought used MacBook Pro and have suspicion that screen was replaced and the replacement is not genuine. Is there a way to check that?
2
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2answers
154 views

sleep display on imac in console mode

I'm attempting to run a flaky imac (running 10.8.5) as just an ssh server, headless and without the GUI running. I've made this work by disabling the com.apple.loginwindow.plist and ...
0
votes
1answer
2k views

How to connect USB hardware to a MBP via an external monitor

I have a setup where I am using one external monitor (Dell P2414H) for two laptops - one Macbook Pro and one Dell Latitude E6430. The dell is connected via a docking station with VGA cable, and I am ...
2
votes
1answer
180 views

How do I make applications open on the primary display and not the active display?

I love the improvements that Apple made to multiple displays in Mavericks, but there is one thing that really gets on my nerves. If I'm using an application on my secondary display, and I use ...
0
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1answer
187 views

Can someone clarify how many (and what types) of display the new MacBook Pro can use?

I have the new (late 2013) MacBook Pro 15" with Retina display, the model with Intel Iris Pro graphics and not Nvidia. I was wondering, firstly, how many displays it can possibly drive at once ...
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1answer
444 views

How to watch a 1080p video on retina display with a 1:1 pixel ratio (with no scaling up)?

I am trying to watch a 1080p video on my Macbook Retina 13 but it is scaled up to the 'scaled resolution' 1280x800. If the video is scaled down to 1280x800 before being displayed, I will be losing in ...
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1answer
10k views

How to quickly reduce video file size of iPad and iPhone videos

I discovered that the majority of the space, taken up by photo library is due to videos I have made with my iPhone and iPad. While I like preserving some of these video in original format for HQ ...
4
votes
1answer
78 views

Why is the Apple menu icon in the wrong place on my secondary monitor?

So I'm running Mavericks and absolutely love having menus on each monitor. I have two external monitors working with my 15" Macbook Pro, and one of the two monitors has the top menu kind of messed up. ...
2
votes
1answer
1k views

Connecting a Dell U2412M to a 2013 Retina MacBook Pro using DisplayPort to Mini DisplayPort

I recently got a Dell U2412M monitor. I'm attempting to connect it to my 2013 Retina MacBook Pro using a DisplayPort to Mini DisplayPort cable. I repeatedly get a "Entering Power Saving Mode" dialog ...
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1answer
61 views

How to open an app on login on secondary screen?

Several apps I use are set to "Open at Login". However, they are always opened on the primary screen, instead of the last position, which is the secondary one. I those apps exclusively on the ...
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0answers
203 views

External monitor has no signal on first boot — Mac must be rebooted

I'm on a Mac Pro running OS X 10.9 with a NVIDIA GeForce GT 120 512 MB, and I'm using a BenQ E2420HD as a monitor. The Problem: Every day I start my Mac in the morning, and every day the monitor has ...
1
vote
1answer
552 views

Window Position Makes Applications Open Off-Screen | Mavericks

I am having trouble with applications reopening halfway off-screen on my second display in Mavericks. Is this a bug? or a preferences/settings issue? I like many apps to launch on the second ...
2
votes
0answers
60 views

How to prevent OS X's 'screen' command from resizing the terminal upon entry?

I usually run my terminal sessions in 132 character wide mode in iTerm. However, when I start the 'screen' command, it re-sizes the terminal back to 80 characters. Is there a way to prevent this?
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1answer
61 views

Facebook causes iMac to become unresponsive

I noticed that when my iMac's display goes to sleep while Safari is showing Facebook (i.e. Safari is the current active app and its active tab is Facebook.com) I am unable to turn the display back on. ...
2
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1answer
215 views

Display is progressively getting worse and is corrupting (?)

This started happening around a week ago and has got progressively worse. This happens only sometimes and has only happened three of four times. Although when it does happen each time the effect ...
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1answer
356 views

New MBP 13" can't connect to external monitor

I am trying to connect my oldish LG monitor with DVI port (adapter hdmi to dvi is in monitors end) to my macbook pro 13" (late 2013 haswell model) and it is pretty weird, macbook recognizes monitors ...
3
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1answer
40 views

Does the video player truncate videos?

The iPad screen has an aspect ratio of 4:3. 1080p video has an aspect ratio of 16:9. I tried playing a 1080p video on the built-in player and got this: |--------------| | | | | | | iPad | ...
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1answer
1k views

How To Turn Off Mac’s Monitor screen

How can I turn off tmy Mac's monitor. I know I can turn off the display by setting a hot cornet or by using ctrl + shift + Eject but I dont want this. I want to leave my Mac on and connect to it via ...