Generally a visual screen used to display graphical or text output

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4
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1answer
1k views

horizonally flip OSX's monitor output?

For display reasons we've got a setup where a user watches videos on a MacBook via a mirror. Of course, this works okay for videos normally, but the user would like to be able to do more than watch ...
4
votes
1answer
278 views

How do I reset the Display cached data?

A week ago I noticed a weird Lion symptom, and posted a vague description of one this problem. Today, after some tests, I came to a conclusion that this bug reproduces whenever a the computer is ...
3
votes
1answer
295 views

App windows move spontaneously on display wake (2 monitors) - OS X 10.8.3

OS X 10.8.3 Mac Mini Late 2012, 2.6Ghz quad-core i7, set up with 2 displays, like this: Thunderbolt Port HDMI Port /*****************|------|**********\_______________ | ...
3
votes
1answer
243 views

I Can't raise the brightness to the maximum.

I have a macbook pro late 2008. When Im raising the brighntess level, when it reaches the 50% it starts to decrease the brightness till it goes almost dark on 100%. Someone know how to do fix this? ...
3
votes
1answer
311 views

Can retina display features be enabled on older (non-retina) displays?

I have an older iMac, without a true retina display. I want to be able to scale the user interface like the retina macs do, but I can't seem to find a way to do that. Does anyone know a way to trick ...
3
votes
1answer
259 views

Mac Mountain Lion on screen keyboard

Is there a way that, when you switch language inputs for your keyboard, the onscreen keyboard will automatically show up?
2
votes
1answer
402 views

How to fix an unusable iMac G4 monitor plagued by static?

I'm working on a friend's old G4 iMac trying to get his only computer running so he can do his college assignments at home. The machine has static on the screen during operation. I reset NVRAM and ...
2
votes
1answer
367 views

iPad 3 max framerate

Has anyone tried to test the maximum frame rate one an iPad 3 connected to a 120Hz screen for example? I would like to know if it's possible to achieve more than the 60fps using the any ...
1
vote
1answer
40 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 ...
1
vote
1answer
60 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 ...
1
vote
1answer
79 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. ...
1
vote
1answer
172 views

2012 Macbook Air Mt Lion 10.8.2. Can I factory reset and upgrade using only an external monitor?

I just purchased a 2012 MacBook Air with a broken screen. I'm using it as a desktop via an external monitor. I plan to do a factory reset and then upgrade to mavericks. Will I be able to complete ...
1
vote
1answer
37 views

Shortcut used by another action/reboot breaks shortcut

I think this is a bug, but perhaps it is a unique problem to me for some reason. I really like independent display switching in Mavericks, and I set it up in what I guess is a unique way. I have two ...
1
vote
1answer
353 views

Garbled screen after upgrading to Mavericks on Retina

I upgraded then later clean-installed Mavericks on my Macbook Pro Retina 13". In both installations, my screen suddenly started displaying (I believe after screensaver or screen shut-off - the ...
1
vote
1answer
178 views

Dell U2713HM LCD Monitor Killing Wifi (and ethernet) on my Mid-2012 MBP and iPhone 4S

I just purchased a Dell U2713HM monitor. As soon as the monitor is turned on, the internet (both wifi and wired) goes out. I have tried the following fixes: 1) Changing channels on wifi router. 2) ...
1
vote
1answer
286 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 ...
1
vote
1answer
2k 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. ...
1
vote
1answer
78 views

Maintaining 1:1 rendering on high res screen (Snow Leopard)

I hace A Dell U2713HM screen that is 2560x1440 capable, but my Mac Mini is only 1920x1080 capable. How can I force the mac to display its output at 1:1 on the screen without scaling, so the display ...
1
vote
1answer
335 views

MacBook has problems with external monitor but iMac doesn't

I have a small Sony TV which is colour balanced for video editing. Note: it does not have DVI or HDMI ports. When I plug it into an iMac using VGA and the Mini Display Port adapter, it is fine (using ...
1
vote
1answer
3k views

Problem with Mac HDMI - Thunderbolt display to Sony (not a cable problem)

I have a 13-inch Macbook Pro with Mountain Lion installed. I bought an HDMI - Thunderbolt cable months ago in order to watch movies, TV shows and whatnot on my TV (Sony Bravia). The cable had been ...
0
votes
1answer
20 views

How do I connect a late 2013 MBP Retina to two DVI monitors?

I thought this Mini DisplayPort to Dual-Link DVI adapter would allow me to connect two of these monitors to my Retina MBP. Does "Dual-Link" mean that two monitors could be connected? It had not ...
0
votes
1answer
11 views

MBP 2010 external monitor not waking

Up until recently my MacBook Pro 2010 worked fine with an external samsung monitor, using a mini display to HDMI cable. At the time I was running Mountain Lion. Then a few months ago, still running ...
0
votes
1answer
68 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 ...
0
votes
1answer
66 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 ...
0
votes
1answer
47 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 ...
0
votes
1answer
33 views

iMac monitor unexpectedly comes back on

I turn the monitor off (using control+shift+eject) while listening to music on my iMac 27". But recently it has starting coming back on almost right away, which I assume is from the vibration of the ...
0
votes
0answers
55 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 ...
0
votes
0answers
132 views

Scale Display Resolution of MacBook Air

When connecting an external 1080p-display to my MacBook Air and select mirroring, the Resolution on the MacBook's internal Display changes to the resolution of the display connected. The maximum ...
0
votes
0answers
107 views

Dual external displays with dvi splitter on macbook air

I've been through the questions I can find about Macbook Air's and their display capabilities. I've just bought a mini display to DVI and a DVI splitter and at first glance I was happy but then I ...
0
votes
0answers
64 views

Macbook pro display color changes in Developer mode

I have Xcode 5 and I develop apps for my organisation. Until now, everything was going fine, however today I have noticed a weird behaviour. When I press Cmd+R in Xcode, the color of the screen turns ...
0
votes
0answers
60 views

2010 15" MacBook Pro unable to recognize internal display, works fine with external

Today I walked over to my 15" Mid-2010 MacBook Pro (which I had been controlling via VNC not long before) and attempted to use it. I was greeted with a screen that would not wake up. After much ...
0
votes
0answers
34 views

Samsung monitor rotation no longer working since update to Mountain Lion

I work with Mac Book Pro,13".10.8.5 and a Samsung-Monitor 2494HM. This monitor has an "Autopivot"-function, comparable to iPad's. You can turn the monitor and see the hidden parts of the screen. This ...
0
votes
0answers
217 views

Mac Mini either won't wake up from sleep or stuck at screen saver

I have a Mac Mini hooked up via HDMI to an Acer Monitor. It's my second computer, I also have a Windows box hooked up. They are both hooked up to the same keyboard and mouse via a KM switch. ...
0
votes
0answers
140 views

Flickering display on MacBook Pro when attaching to projector

I have a 2007 MacBook Pro which I recently updated to Mavericks. When I connect it to a projector for presentations, the screen flickers continuously and frequently goes off for a few seconds. The ...
0
votes
0answers
812 views

Changing color profile for boot screen under Mavericks

JBX_6's solution here worked perfectly for Mountain Lion. My boot/login screen were just as white as my calibrated colour profile. Making this work is a must for me, since my machine came in with a ...
0
votes
0answers
95 views

Disabling, or at least un-preferring, stretched resolutions

I'm trying to play a game (currently “Fallout 2” from GOG) that runs at full-screen in 640×480 (which is a 4:3 aspect ratio). Small problem: My monitor is 1366×768 (16:9). I want to run this game in ...
0
votes
0answers
88 views

Force new display modeline for external monitor

I have a Samsung Syncmaster 204B that will flash off and on after continued use on DVI mode. I have found the solution is to reduce the refresh rate from 60Hz to 56Hz. I have successfully done that ...
0
votes
0answers
94 views

How do I restore my Apple Air to have the original resolution?

I have a brand new 13 inch macbook air. It seems that I keep having with my first time Macbook Air. First it was issues connecting to wi-fi and not resolution. I last used my Mac on Sunday and I ...
0
votes
0answers
34 views

Is there an app or method to force system popups and new windows to appear on a certain PORTION of a display?

This is a bit different than usual because I'm using a piece of hardware called a DualHead2Go since I'm on a Macbook with only a thunderbolt output. What this lets me do is project a virtual ...
0
votes
0answers
39 views

Second display not using the correct refresh rate

I have a second display at work, and when i plug it in i use a thunderbolt to vga adapter, however it always uses the wrong refresh rate 90hz instead of 60hz, is there a way to stop this from ...
0
votes
0answers
57 views

Why Does Retina Display Freak Out with Blur Filtering on Certain Apps

On a retina-display Macbook Pro, I get the behavior shown in the below screenshots when I use applications that have some form of filtering and I have the Macbook Pro hooked up to an external display. ...
0
votes
0answers
100 views

Using a KVM with an iMac and an external monitor

Can I use an iMac (the mid-2010 21" model, to be exact) with a KVM, by sharing an external keyboard, mouse, and monitor with the iMac and another PC? I know I can't use the iMac monitor as a shared ...
0
votes
0answers
56 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 ...
0
votes
0answers
50 views

Mac Mini doesn't stop Monitor

I've a new Mac Mini. I setted right bottom active corner to stop monitor and it works. But if Mac is on from some times (more than a day) this option doesn't work! Going to setted corner, screen ...
0
votes
0answers
363 views

How can I show iPhone display in Macbook or iMac i.e. on larger screen?

I like to read books in PDF Expert while waiting busses. When I go home, I would like to see the iPhone screen on iMac or Macbook. I have VGA -adapter but I have no external display with male-VGA so ...
0
votes
0answers
369 views

Why didn't my Macbook sleep (USB Keyboard/Mouse was connected, lid open)

First off, let's begin with some research that I did before asking this question. Now, in my situation, I was using my Macbook Pro (Mountain Lion) with an Apple USB keyboard connected to the ...
0
votes
0answers
530 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 ...
0
votes
0answers
79 views

Preview zooms view when moving document from laptop screen to external monitor

In Preview, when I drag a PDF document from my laptop screen to an external monitor, Preview zooms in the view by a large amount--enough that I have to click the "minus" button a couple of times to ...
0
votes
0answers
85 views

Waking up MBP for external display

According to the docs, to use an external monitor as the sole/primary display device, I can close the lid on my MBP. To wake it up I can either press a key on my bluetooth or mouse. Therein lies my ...
0
votes
0answers
1k views

How can I disable Power Save Mode on Dell ST2410 Display under OS X?

Hoping someone can help me figure out this problem. I have a Dell ST2410 display hooked up to my Mac mini via the mini display port hooked up to a DVI adapter and then DVI in on the display. The ...