Generally a visual screen used to display graphical or text output

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224 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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610 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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79 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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267 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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347 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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283 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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498 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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204 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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413 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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336 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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10 views

Switch spaces on secondary monitor without switching primary monitor

Kind of hard to describe. Using a mac with two monitors. I use a lot of terminal windows at work (4 on my left monitor, main desktop screen", and 4 on my right monitor but on the secondary "desktop ...
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13 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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24 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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11 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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18 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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11 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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44 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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16 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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44 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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60 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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13 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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18 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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4 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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70 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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43 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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45 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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40 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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74 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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284 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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121 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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181 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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249 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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50 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 ...
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68 views

Triple-non-thunderbolt-display iMac — would this work?

Consider the following: I have a 21.5" (Mid 2011) iMac with a single Thunderbolt port that supports "two Thunderbolt displays". This means normally you would daisy-chain one thunderbolt display to ...
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61 views

MacBook Pro 10.6.8 mid-2011 and HP Compaq LA2205wg working only when MBP on battery

Weird behavior of MBP and external HP screen. When MBP is on battery - everything works perfect. But when power supply is connected to MBP - external HP screen is going black. "Monitor going to sleep" ...
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70 views

Should I buy a new 27“ Thunderbolt Display or a 27” 2013 iMac?

I'm starting out as a web designer and developer and it's time to invest in a larger second display for my work. I currently have a 2013 Macbook Pro. Apple haven't updated the Thunderbolt Display ...
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81 views

Mac Mini pair workstation - 4 monitors, 2 as desktop, 2 mirrored. Is it possible?

I'm looking to purchase a new (2014) mac mini to use a pair programming workstation. 2 keyboards, 2 mice, 4 monitors. Each person would have their own keyboard and mouse and dual monitor display. ...
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61 views

External Monitor in Portrait Mode with MacBook Pro

I've been searching around and found the "alt/option + command keys" trick, but doing this doesn't provide the rotation drop down on my Dell monitor (P2714H) (only offers to rotate on my MBP screen). ...
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63 views

Can you swap the display of a mid 2012 non-retina macbook pro with a retina version from the same year?

I know there are multiple versions of the retina display (LG/Samsung), and that officially they're incompatible with each other and the non retina version. But... Unofficially, is it possible? Has ...
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91 views

built-in screen flickers on macbook air

I have an early MBA 11" (Jan 2011), dual booting to Mavericks and windows 7. Recently it has started exhibiting the following symptoms: built-in display flickers during boot and continues to flicker ...
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117 views

Multiple Monitors - Finder opens to wrong one

I have my MBP connected to an external Monitor. Displays are being extended. When opening Finder, it defaults to open to the external monitor and not the laptop screen. Can I change this behavior ...
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99 views

Printing Profile Targets Using ColorSync Utility in Yosemite (10.10)

I am trying to print a color profiling target (created with Argyll) using the ColorSync Utility. Unfortunately, the option "Print as Color Target" is always greyed out. In some documentation, I ...
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48 views

How to add a second display (and let it be recognized) on a mac-mini?

I have 2 displays that I use on my early 2009 mac mini running Yosemite. Unfortunately only the first display profile (Samsung PL2202W) is shown. This profile has a maximum resolution of 1680 * 1050. ...
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243 views

Problems with OSX 10.10.1 and 4k Monitor on MBP 2011

I've got an Samsung U28D5960 now, and I'm only able to use the resolution of 2560x1440 on my MBP early 2011 with 16Gb Ram and the AMD Radeon HD 6750M 1024 MB. The About my Mac Screen only Shows an 24" ...
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510 views

Can't connect MacBook Air to LED TV anymore

I'm not sure if it was that recent security update, or the fact I've bought a new television, but it seems my Macbook Air no longer wants to play with the television at all. It's a little old, Late ...
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48 views

Mac Mini is not displaying all 29" of my DellU2913WM since Yosemite. Suggestions?

I upgraded my mac-mini to Yosemite & suddenly lost my ability to adjust the screen resolution to fit. An add-on product called SwitchResX was disabled after the upgrade, and the system ...