Generally a visual screen used to display graphical or text output

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23 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 ...
2
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1answer
2k 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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3answers
10k views

Turn off MacBook Pro's display while connected to external monitor on Yosemite

How do you turn off the MacBook Pro’s display with the lid open while using an external monitor on Mac OS X 10.10 Yosemite? All the previous methods—such as the one’s listed here—that have worked on ...
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1answer
8k views

Can't change displays refresh rate

I'm using OS X 10.8.3 and I want to change the refresh rate of my display, but I can't. When I go to System Preferences-> Displays, I have two options for resolution: Best for Display and Scaled. ...
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4answers
5k views

Put Macbook Pro to sleep with HDMI connected to External Monitor?

I have conneceted my Macbook Pro (Late 2011) to my recently bought 27'' monitor with an HDMI cable. I have done all the settings so when I close the lid, I can still use my external monitor without ...
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3answers
6k views

Why automatically adjust brightness doesn't work after I change the brightness

Why automatically adjust brightness doesn't work after I change the brightness manually using the hot keys although it's set to do so in the displays configuration?
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2answers
2k views

2013 Macbook Air not showing 1440p Option on External Display

I have a mid 2013 Macbook Air with the Intel HD 5000 graphics chip. I recently purchased a 27" Acer K272HULbmiidp 1440p (2560x1440) monitor that just arrived today. I connected it via a mini ...
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1answer
14 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
140 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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2answers
12k views

Secondary display with VGA connection resolution issue with Macbook Pro under Snow Leopard

I am on a MBP Early 2011, running Snow Leopard and am facing a strange issue. If I boot up my system and try to connect to my external display using the MDP->VGA adapter, System Settings won't show ...
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0answers
25 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 ...
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1answer
155 views

Mac Pro 1,1 OSX 10.6.8 corrupted display

On startup, I see a corrupted video stream as above. Recently replaced stock video board because I wasn't getting any video output. Any ideas on what might be wrong and how I can fix it?
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1answer
32 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
41 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.
2
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1answer
240 views

Thunderbolt display firmware update 1.2 keeps reappearing, but is not compatible

I've got a problem with the Thunderbolt display firmware 1.2. My screen is not compatible, because it was purchased in 2012 and the update can not be performed. However, the update keeps reappearing ...
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2answers
5k views

Macbook Air not detecting correct external display resolution

My Macbook Air stopped detecting the resolution of my external display this morning and I'm not sure why because it was working fine last night. My display is 24" 1080p and in the past whenever I have ...
1
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0answers
21 views

Display Slack notifications on both screens

I'm using my Macbook while it's connected to a larger display. I'm mostly working off the larger display. Is there a way for notifications to be displayed on both screens simultaneously? I'm ...
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4answers
2k views

Early 2013 Macbook Pro with 4K

From what I'm reading online it sounds like 4K displays like Seiki displays will work correctly with a late 2013 MBP or later. I have an early 2013 MBP and am not finding much of any evidence that a ...
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1answer
1k views

OS X 10.9 Fullscreen on second display doesn't stretch to full screen, but only part of it

I'm on OS X 10.9 and with this OS upgrade, the ability to run fullscreen apps on a second display while working on another was implemented. What I want: Play YouTube and other online sources ...
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0answers
52 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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1answer
36 views

Why is the iPad display 9.7 inches rather than a rounded value such as 10 inches? [closed]

The iPad display is 9.7″ diagonally. Why is it not a rounded value such as 10″? Are these display sizes magically invented?
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1answer
14 views

Connecting Macbook Air to HPw1907 external screen

I have recently brought a HPw1907 external screen for my mac but having trouble connecting it. I have connected a VGA cable but as soon as I turn it on, the monitor goes straight to sleep. When I open ...
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2answers
6k views

Late 2011 13" MacBook Pro doesn't detect external monitor anymore on Mavericks

I have a late 2011 13″ MacBook Pro with OS X Mavericks updated to the latest version, which was usually connected to a HP Pavillon 23xi monitor using a Mini DisplayPort to VGA adapter. It worked like ...
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2answers
3k views

Problem with Monitor, flickering green

I have the MacBookPro 15'' mid 2009 (10.9.3) , and from today I have green flickering on my monitor. I did try with Reset PRAM, Repair Disk, also TechToolPro but i have the same problem. It seem ...
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1answer
2k views

Issue with LCD screen colors after Mac was dropped

I have gotten an issue with my Mac LCD display, after the Mac was dropped. 100% white colors become pink and 100% black colors become green. I don't want to get it fixed, because that would be very ...
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1answer
1k views

Constant flickering on my external display

I've recorded a 7 second video of it here: http://youtu.be/2k9P59Z32wE. Basically, the screen will alternate between a fuzzy picture, color bars, and then black every ~2 seconds or so. Technical ...
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1answer
39 views

How to fix the static screen on external monitor?

I have a macbook air and this is what essentially happens: I connect external monitor using thunderbolt to DVI converter The monitor works correctly I lock screen, monitor goes blank When I log back ...
3
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2answers
136 views

Starting Google Chrome leads to altered display colours – why?

When I start Google Chrome (seen from 38.0.2125.111 to 42.0.2311.135 (64-bit)) on my 15" Mid-2010 MBP (NVIDIA GeForce GT 330M) on OS X Yosemite (10.10 to 10.10.3) the display often (not just the ...
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0answers
28 views

Incorrect resolution while external display connected

I have an Dell external display which has the best resolution @1440*900. My laptop is 2015 13 inch rBMP MX840. The problem is that when I connected this external display into the Mac, it cannot show ...
8
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1answer
2k views

Screen turns off when I move my MacBook when it is on the sleeve

I've noticed that when my laptop is on its sleeve and I slide my laptop on it the screen goes black. This doesn't happen when I have the laptop on my lap. Its consistently reproducible. It's somewhat ...
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3answers
3k views

Connect 2 external Monitors with Belkin's Thunderbolt 2 Express Dock HD

I need a little help here, I have attached my MacBook Air Mid 2013, to an Belkin Thunderbolt 2 Express Dock HD. On the product page it says that one can connect two monitors. The only condition is ...
0
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1answer
389 views

Intel HD 3000, HDMI and 2560x1080

I recently purchased an ultra wide monitor, with a native resolution of 2560x1080. This is great but it's only working with Windows ! Apple is limiting HDMI resolution to be no more than 1920x1080, ...
3
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1answer
26 views

Creating a new desktop on one monitor creates a desktop on all monitors

Additionally shifting my desktop on the one monitor I created (with 2 monitors plugged into my MacBook Pro) shifts every desktop. I don't want this feature how do I turn it off? I just want to be ...
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0answers
24 views

Disable automatic display detection

I have a MacBook Pro with two monitors attached: one via HDMI and the other via a DisplayPort adapter to DVI. The DisplayPort adapter is finicky and sometimes comes loose, causing OS X to attempt to ...
8
votes
6answers
11k views

External monitor resolution setting is lost after MacBook “wakes up” from sleep

I have recently purchased an external monitor that I am connecting to my MacBook Pro (Late 2009) using the MiniDisplay-to-VGA adapter. I have both the external monitor and the MacBook's monitor set to ...
2
votes
1answer
25 views

Any trick to use my 2008 iMac (mini-DVI) as a secondary monitor for my MacBook Pro?

I have a 2008 iMac (with mini-DVI and NO Thunderbolt) and I want to use it as a secondary monitor for my MacBook Pro. The FAQ for Target Display Mode says that it's possible to do it with an 2009 or ...
2
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2answers
321 views

Intermittent Static / Garbage External Display On Wake and Boot? Picture included

Intermittently (relatively frequent) when the MacBook wakes from sleep and it kicks the external displays on, one or all of them may be fuzzy like this. I have one display in a Thunderbolt port, and ...
2
votes
3answers
7k views

Can an xbox360 be connected to a thunderbolt iMac to be used in target display mode

I've attempted to do some research, but I've unable to determine if the imac can be used as a monitor (in target display mode) for my xbox 360. It seems like the only option is some kind of weird ...
10
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6answers
1k views

Mac Mini 2011 - monitor wakes up messed up

I have an Mac Mini from 2011. Sometimes (I would say 80% of the time) when I wake up the monitors, after they've been sleeping, my main monitor (a Benq G2220HD 22″, connected via DVI → Mini ...
0
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1answer
39 views

Connect from Macbook Air 2012 (thunderbolt port) to dell monitor (displayport)

I just bought this Dell UltraSharp U2312HM monitor to use as an external monitor of my Macbook Air 2012 model. And, I'm looking for a cable that will connect from thunderbolt port (mini displayport) ...
2
votes
1answer
145 views

External display occasionally shows just noise

When I'm at work I have my Macbook Air mid-2013 hooked up to a Samsung SyncMaster 2443 display via a ThunderBolt-to-HDMI adapter and then to a HDMI-to-DVI adapter. Almost every second time I switch ...
4
votes
3answers
1k views

When waking up my MacBook Pro, the external monitor unpredictably displays “snow flakes”

I can't seem to pinpoint a specific cause for this, but sometimes when I wake my MBP the external screen gets fuzzy, like a TV with no reception, but I can faintly see my desktop behind the noise. If ...
0
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1answer
5k 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 ...
8
votes
3answers
223 views

MacBook Pro screen freaks out, goes psychedelic — I'm at a loss — suggestions?

Been using and taking care of Macs since 1985, and I've never seen this before. Can't find anything online. Anyone? Graphics card going south? Reboot fixed the problem, but it returned 2x the next ...
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0answers
39 views

Change the Time of Monitor's Waiting while Mac Mini's Wake Up

I have a Mac Mini so, as every other Mac Mini owner, I have an other-brand monitor. But Apple, is used to use their integrated monitors that wake up from sleep quickly. My LG monitor is a very good ...
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5answers
9k views

MacBook display backlight doesn't turn on after waking from sleep

I have a 2009 white MacBook that doesn't seem to be waking from sleep properly. I close the lid at night to put it in sleep mode, and when I open it the next day, the display backlight doesn't turn on ...
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2answers
2k views

How to AirPlay or stream video to PS3 from OS X?

I'm hitting brick walls it seems on finding any topics that pertain to streaming video and / or live display to a PS3. I am not sure if I'm just missing the correct terminology or if a solution ...
2
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4answers
2k views

Apple 30" Monitor Intermitently Flashes Off and On

I have an apple 30" monitor plugged into my late 2008 15" Macbook Pro. Every once in a while when I start up the Macbook pro the monitor will first turn on, then off and repeat indefinitely until I ...
0
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0answers
156 views

2015 MBP external monitor options

I've just purchased the 13" early 2015 MBP with Intel Iris Graphics 6100, and am planning on investing in two external displays to use at my home office. What kind of 4k support does this chipset ...
1
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1answer
94 views

Macbook Pro Retina with more than 2 external displays

I have an Macbook Pro with retina display and want to connect additional displays/monitors to it. But sadly 2+1 isn't enough for me, so I'm searching for solution: I want to buy two USB3.0 to ...