Generally a visual screen used to display graphical or text output

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3k views

HDMI output problem with late-2013 13 inch macbook pro with retina

I just bought late-2013 13-inch MacBook Pro with retina. I want to connect it to my Samsung 32'' TV at home and DELL u2412m monitor at work. None of these connection is working right now. MacOS X ...
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1k views

White streaks (image retention) on the sides of iPhone 5S screen?

Not sure why this happened, but I had a conversation for 50 minutes and then realised some weird white streaks on the screen after I hung up. The streaks are now gone (gladly), it seems like the ...
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820 views

2013-Macbook Air compatibility with Matrox Dual/TripleHead2Go DP

I have been using a matrox TripleHead2Go DP (work) and DualHead2Go DP (home) with a late-2010 Macbook Air (Nvidia GeForce 320M graphics) with two Dell 2007fp monitors at 2*1600x1200@60Hz (i.e., one ...
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44 views

Is there a tool to move all windows from one application to a particular location on a particular monitor

I use a couple of external displays with my MacBook Pro. I like to keep my IDE (IntelliJ) on display 1 and web browser on display 2, and then the terminal on another display. The issue is when I ...
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238 views

Macbook pro mid 2009 in a extended acer g276hl monitor

I have a G276hl acer monitor which I use as my second screen with my MBP. Previously I used it with no problem at its maximum resolution (1920x1080). Yesterday I format my computer and when I ...
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622 views

Black rectangle covers up most of screen, after disconnecting external display

I connected my MacBook Air to an external projector (using a Mini DisplayPort to VGA adaptor) to give a Keynote presentation, enabled screen mirroring, gave my talk, then disconnected from the ...
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80 views

How can I “zoom out” while viewing a text file on an iPhone?

On my new iPhone 4, plain text files display at a width of 38 columns. Rows with more than 38 characters are wrapped. I want to view text files containing prose formatted with widths of 70 or 80 ...
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280 views

How to debug external display connectivity problems?

I'm having problems with connecting my retina MBP with external displays of all kinds. The DisplayPort->VGA adapter has a 1/4 success rate. The HDMI port (via a DVI adapter) does not see my monitor. ...
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1k views

Lowest output resolution for external display in Mountain Lion?

I am trying to plug into an external display through a VGA -> Component and need the resolution to be lower than 800x600...is this even possibly with Mountain Lion?
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97 views

Display Arrangement is empty in Lion

I have a problem with Lion (10.7.5) not able to see anything in Display Arrangement window when having Matrox DualHead2Go connected with two displays. Resolutions are fine but not able use external ...
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355 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 ...
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289 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 ...
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500 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. ...
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105 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 ...
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207 views

Macbook Air backlight occasionally powering off

Started a few months ago, and it's definitely not to do with sleep mode as I've checked but my MBA will drop the backlight then shut the screen off completely. Never had anything spilt on it, seems to ...
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415 views

Low display resolution after using external display?

I've a refurbished late-2008 Macbook Pro running the latest version of Lion. This problem started couple of weeks ago. Whenever I detach an external monitor, the resolution on the laptop display goes ...
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93 views

Weird renderings of folder names in Finder sidebar

I've just upgraded to OSX Lion from Snow Leopard, and started to notice these today in the sidebar of Finder: When you click on them, they go back to normal. What's going on here?
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343 views

Macbook Pro (March 2011) - Bootcamp Windows crashes when monitor is plugged in

I have a really annoying issue when plugging in an external monitor into my macbook where the computer just freezes. All screens go black, the apple and keyboard are lit up, even if the lid is closed ...
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13 views

2014 Mac Mini connected to 4K tv outputting 30hz on every resolution

I purchased a Samsung UN65JS8500 4k TV. I'm connecting it to my new mac mini, and I've noticed no matter how low I push the resolution I'm always getting 30hz. I've tried calling apple who told me ...
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24 views

Multiple Display Issues with MBP

I've been having some annoying issues since getting my second display, and was hoping someone could give me some tips as to how I can improve things. If I take the computer out of sleep before the ...
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6 views

Notifications (outlook mainly) pop up in secondary display OS 10.10

My appointment notifications always pop up in my non-active (I still have the white bar over my laptop display in system preferences) display, as well as if I click on the new email pop-up (which ...
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6 views

MacBook Pr 2009 - Not Display on Monitor

I Have Macbook Pro 2009 15" Model 2160. Problem : Their no Display on monitor at all, bright display on monitor when switched on and can control the bright - + to control the display light Checked: ...
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14 views

Mac mini 2010 HDMI displays static

I've got a mid 2010 mini connected to my TV via HDMI. When I boot the computer, the Apple logo appears with a progress indicator just fine. However after several seconds the screen blinks and then ...
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36 views

Using two external monitors with Macbook Pro 13" Late 2011

I currently have a Macbook Pro 13" late 2011. It is connected to an old Dell monitor with a VGA to Mini Displayport adapter ...
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43 views

Can I use nearest-neighbor scaling with Intel Iris and Windows 10?

I have been looking into purchasing a 15" MacBook Pro. The problem is that I'm not too fond of Retina display and need to dual-boot Windows and be able to see the resolution without any blur caused by ...
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44 views

Change refresh rate/resolution on Seiki 4k using Mac Pro via HDMI?

I have a late 2014 (current model) Mac Pro and I use a Seiki 50 inch 4k TV to for that computer (the seiki does 30hz at 4k and should do 120 at 1080p). I use the HDMI port on the Mac Pro to directly ...
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25 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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108 views

Switching spaces on one monitor affects open applications on other monitor; looking to prevent this - BOUNTY

Kind of hard to describe. Using Yosemite 10.10.3. Using a mac with two monitors. Left monitor has one desktop space. Right monitor has two desktop spaces. I use a lot of terminal windows at work ...
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36 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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54 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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37 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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61 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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21 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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104 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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31 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 ...
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63 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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66 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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17 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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21 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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7 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, ...
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91 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 ...
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52 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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52 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 ...
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47 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 ...
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86 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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333 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 ...
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145 views

Yosemite X11 forwarding: display lost after a while

I connect my Yosemite 10.10.2 Mac to a Debian 3.2.65-1+deb7u2 box through X11 (version XQuartz 2.7.7 (xorg-server 1.15.2)). I use ssh -A 192.168.1.19 to connect to the Debian box. At the ...
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245 views

Bright Pixels on MacBook Pro Retina

I was on a normal day, doing my thing when I noticed a pile of dust on my screen. So I did what most people would do, I grabbed a clean microfiber cloth, took another barely damp microfiber cloth and ...
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327 views

Screen goes randomly black in OS X

A Macbook screen goes black randomly, sometimes completely black and sometimes near black (you can still see the GUI). This happens in OS X Yosemite and also during USB (Mavericks) (Yosemite) install ...
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59 views

Macbook pro mid 2012 15" i7 2,3 display dark after mainboard repair

I destroyed my MacBook (mid 2011 with 1440 resolution) with one liter of water in the main board. When the logicboards got chaper I decided to buy one (mid 2012 with 1440 or 1680 resolution) and built ...