Generally a visual screen used to display graphical or text output

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54 views

Apple Thunderbolt Display randomly goes black throughout the day

My Mac is connected to two Apple Thunderbolt Displays. The first monitor works without flaw. The second however will randomly turn off its screen 3 to 4 times a day. A quick but annoying fix is to ...
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19 views

Is it possible to connect two external monitors with two thunderbolt to DVI convertors?

I read about the limitation for older models but I have a Macbook Pro Late 2015 and I would like to connect two different monitors in the same laptop. Both of my monitors have DVI ports and my ...
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1answer
22 views

Can I mirror my second and third monitors but not the first for a presentation?

Assuming I have an external monitor plugged into my laptop and a projector - I now have three monitors. I want to be able to see what is on the projector from the second monitor and leave the ...
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1answer
77 views

Cleaning my Macbook Pro Retina leaves greasy 'streaks' across the screen

I try to clean my mid-2015 Macbook Pro with Retina display by wiping the screen with a damp cloth and then immediately drying. However, there seems to be left some residue/streak marks, which look ...
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0answers
17 views

Need to boot my MB Air (mid 2011) to an external monitor

I broke the display on my MB Air. I can't see anything on the screen except for the top right hand corner which shows the percentage of the battery and the keyboard icon. I have an external monitor ...
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41 views

1920x1200 resolution not available via mDP<->VGA<->DVI link

I have Mid-2010 13" MacBook Pro with Mini DisplayPort and just got 1920x1200 external monitor which, unfortunately, has only DVI inputs. I couldn't find mDP - DVI adapters anywhere near, so I have to ...
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31 views

How do I make windows save their position after re-attaching a display? [duplicate]

I know about How do I make windows save their position on screen after re-attaching a display? However, that and all other related questions appear to be very old, and I'm hoping that there's a new ...
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49 views

MacBook Pro Retina thinks internal display is LG TV inside ColorSync utility

So, about a month ago, my MacBook Pro Retina 13" (Late 2013) display died. When I went to an authorized service provider, they tested it out and said that it needed to be replaced (the display). They ...
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1answer
93 views

Make display in yosemite / el capitan look like Mavericks

Ever since Yosemite came out, I have not been able to look at my screen for more than 10 minutes without it causing me a headache. I was hoping that this would be resolved with El Capitan, but that ...
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1answer
43 views

2 External monitors on 21,5 iMac Late 2009?

So I wonder if I can use 2 external monitors on my Late 2009 21,5 iMac? I currently use 1 external monitor and it works great but I now want to sell it and use 2 external monitors but there is only ...
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1answer
47 views

How to restore EFI in MacBook Pro Retina 13"?

I've stopped an update of OS X in the middle (fair enough I am crazy!). Now all I have when I boot the system is the normal beep sound of POST for hardware check. I've found a link that's been ...
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0answers
49 views

How to prevent terminal geometry changes when changing external display on MacBook Pro 13?

I have a MacBook Pro (Retina, 13-inch, Early 2015) that I use with Dell 2711 (at home) and 2713 (at work) external displays. Usually, but not always, when I bring my Mac from work to home, and vice ...
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1answer
24 views

No backlight on Late 2007 MacBook

I have an old Late 2007 MacBook, it has been working until few days ago. Suddenly the backlighting of the display stopped working. Basically I turn on the computer and the screen is almost dark. If ...
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0answers
63 views

MacBook Retina with non-retina External Monitor has wrong resolutions

I have just gotten a MacBook Pro retina Early 2015, which I want to connect with non-retina external display. I'm using a VGA to display port adapter to connect it and it does work. However the ...
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2answers
28 views

Quick way to toggle between “Larger Text”, “Default”, and “More Space” on Macbook Retina

On Macbook's with retina display you are able to select between 4 different scale modes as showed in the picture below It takes some clicks to get into the Display settings and choosing a new ...
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1answer
104 views

Mac Pro + 50” 4K Ultra HD LED TV as monitor — Best graphics card?

I have a 2009 Mac Pro 4.1, with the following specifications: 2 2.93 GHz Quad-core Intel Xenon processors 32 GB RAM 2 1 TB HD 1 MacPro Raid Card 1 Nvidia GeForce GT 120 512 MB The work I do ...
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1answer
48 views

Why are two identical external monitors displaying at different resolutions?

I have a MacBook Pro (Retina, Md 2012) running OS X El Capitan 10.11.3. I purchased 1x DisplayPort to VGA and 1x DisplayPort to DVI. I plugged these two into the 2x DisplayPorts on the MacBook ...
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0answers
52 views

MacBook to external monitor via VGA adapter not filling whole monitor

I've connected my MacBook Pro 13" to an external monitor (ASUS VS228DE FullHD) via VGA adapter which has a resolution of 1920x1080 pixels. I was advised on this forum to not use "mirror displays", ...
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1answer
64 views

macbook pro to external monitor 1920px via hdmi?

I just got macbook pro 13inch retina and the default resolution is 1280px width, and maximum is 1600px. If I connect this laptop to an external monitor via HDMI which has 1920px resolution, will the ...
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1answer
24 views

Open an app in low resolution but not zoomed

Can I open an application on a retina display tricking it that it's actually using a low resolution display, but not doubling the pixels? Yes, I want tiny text.
2
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1answer
74 views

HD monitor looks blurry with Retina?

After reading recommendations online, I bought an LG IPS monitor to go with my MacBook Pro Retina. But things, specially type, look blurry on it. Is there a monitor out there that can deliver the same ...
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29 views

Enable UI for root based processes

I've noticed that processes that runs under root privilege doesn't show any UI on the screen. I'd like to get "unexpected termination" window for some background processes I've made, and cannot so do ...
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0answers
65 views

Change Native Refresh Rate External Monitor by Editing EDID

I was using SwitchResX on my old laptop to create a custom HiDPI resolution of 2560*1440 on a 4K display (3840*2160). I just moved to a new 13" rMBP with El Capitan and I can no longer use a custom ...
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1answer
25 views

Maximum external monitors supported by A1418?

I have an A1418, Late 2012 version and I'm having trouble locking down an answer to how many external monitors it can support. Right now I have the iMac and two external monitors via the two ...
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2answers
29 views

Using Magic Keyboard with 3rd party Displays

I have a Mac mini. I am using a Lenovo ThinkVision Pro2840m, connected via DP, as my monitor. I am using the Magic Keyboard. Can anyone please tell me the procedure to make the display brightness ...
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52 views

Problem with Macbook and Display Detection

I have a Macbook with a removed monitor so now I use an external monitor. My notebook doesn't always correctly detect the resolution (or, I think, the display). When it doesn't detect correctly, I ...
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0answers
16 views

In different programs the same size on “Actual” size shown differently, Bug?

Retina-MBP I create new files in Pixelmator and Adobe Illustrator. Both files are of 100x100 pixels size. The resolution in Pixelmator is set 300, the resolution of export raster in Illustrator set ...
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1answer
29 views

Why Retina screenshots are twice as large as chosen area?

This is a known issue, but I do not understand why the screenshot taken on my retina-MBP always has doubled size as compared to area chosen for screenshot: If I choose 100x100 (as OS shows - of what? ...
3
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1answer
131 views

Everything in Windows looks blurry

I have a MacBook Pro (17-inch, Late 2011) with OS X El Capitan. I just installed the trial version of Parallels Desktop 11.1.2 for Mac Business Edition, Parallels tools, and Windows 7 x32 bit in ...
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31 views

How to change subpixel order on OS X (Yosemite) for font smoothing

I'm used to using Windows (which has ClearType) or Linux and either of them let me adjust for the fact that my monitor has GBR sub pixel ordering. However on OS X all I can do is use commands like ...
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49 views

Monitor connected via Display Port is not recognized correctly

I connected my DELL U2711 via Displayport to Mini Displayport to my MacBook Pro Retina (OSX 10.11.2) It recognized the monitor as a TV and does not show anything. I tried also using an adapter to DVI. ...
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1answer
43 views

Apple Screen Sharing Only Controls One Display?

UPDATE: I figured out in part what is happening, but not why or how to change this behavior. When at the computer itself, Finder only activates the screen you are on when you click on the ...
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27 views

3xHDMI out of a single Thunderbolt port - 2015 MBP

I'm planning on purchasing 3 HDMI monitors to use as a workstation for my MBP. For the sake of ease and convenience, instead of using the native HDMI + 2 mini DP to HDMI adapters, is there any way to ...
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1answer
84 views

Can a Macbook Pro A1398 drive two Dell U2515H and at what resolution?

I'm planning to use 2x Dell U2515H monitors with my 15" mid-2015 Macbook Pro 2.2Ghz (model number A1398) with Intel Iris Pro Graphics. According to Apple, it can drive: Dual display and video ...
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1answer
73 views

How do I find out my iMac display panel's manufacturer?

I've had problems with image retention on my late-2012 27" iMac for a few months now and Apple's "avoiding image retention" support page is useless for me. On MacBooks, one can use this Terminal ...
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1answer
76 views

Can I use my 2011 iMac as a Thunderbolt display for my PC?

I have an 2011 27" iMac, it has two Thunderbolt ports. I also have an Asus Z87 Deluxe Quad motherboard which has two Thunderbolt ports. I recently got a Thunderbolt to Thunderbolt cable from Apple. ...
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0answers
17 views

Is there a way to have the (automatically adjust) brightness of two thunderbolt displays connected to each other in sync

I have a MacBook Pro Retina with two Thunderbolt Displays connected to it in Daisy Chain mode. Both displays have the Automatically adjust brightness setting on, and the MacBook is closed. Is there a ...
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175 views

OSX 10.11.3 external monitor does not work (mini displayport to DVI)

I've just done a clean install of OSX 10.11.3 on my macbook air (mid 2012). My external monitor does not work anymore (mini displayport - DVI original adapter) Things I've try: - Reset SMC/PRAM ...
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1answer
120 views

What non-Apple external monitors are currently recognized as 2 pixels per point?

I was thinking about getting a Dell 4k or perhaps a 2560x1440 display, but then I realized that not all non-Apple displays are recognized as 2 pixels per point even though the ppi is high enough. Is ...
1
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0answers
14 views

Different dock positions for multiple displays?

Usually, I have my dock on the left of my macbook screen. When I plug in to my big display I would like my left hand monitor to have a dock on the left of the screen and my right hand monitor to have ...
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0answers
56 views

Display desktop, dock and menu bar on both screens

I have a Macbook Pro connected with a secondary screen. I would like both screens to have a dock, a desktop (see the desktop items on both screens) and menu bars. In other words, almost as if I had ...
0
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1answer
51 views

Is 4K monitor a good replacement for Retina display? [closed]

I'm in the middle of reviewing different monitor options to finally buy one for myself. Please do not consider this post as a product placement. I'm not going to promote any particular brand(s), ...
2
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2answers
65 views

“USB Needs more power.” - Mac Pro with 7 Keyboards?

I am in the process of setting up a MacPro whose sole purpose is to run VMs on each of the six possible screens each with it's own keyboard and mouse. So what I have is six DVI monitors with six ...
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0answers
94 views

Enabling System Preferences > Display’s „Retina scaling options“ on an external HiRes/HiDPI but Non-4K display (Dell U2515H)?

I just bought the 2560 x 1440 px @ 25 inch (117.5 dpi) Dell U2515H monitor and must say that I'm pretty pleased with the design and quality of the display. Excellent bang for the buck, very thin, ...
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2answers
112 views

Why does Safari display the letter combination 'fi' as 'if'?

I just came across a curious display error and was wondering what may cause it. In Safari the following webpage Cross-Country Skating: shows a strange behaviour. But the source code does not ...
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1answer
53 views

Wireless Display Adaptor not detected by MacBook Air

I am trying to display my MacBook Air screen on a TV screen, using a Wireless Display Adaptor. The TV is not an Apple TV. Although the Display dialogue under System Preferences show the option to ...
3
votes
1answer
127 views

Desktop backgrounds keep switching position

I've had a problem with my Mac Pro since I first bought it. I have a setup with six 1920x1080 screens (3 screens wide, 2 screens high). I've processed some nice (large) photos, so I could set them on ...
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1answer
173 views

Which adapter to get in order to use Dell U2515H with Thunderbolt port?

I have MacBook Pro (late 2013) and I'm considering getting Dell U2515H QHD monitor. The MBP has two Thunderbolt ports. The monitor supports DisplayPort and DisplayPort 1.2. Which adapter I need to ...
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0answers
47 views

Do Windows 10 or 8 fonts or app windows become very small running on an iMac 27 Retina with bootcamp?

I am thinking of getting an iMac 27 Retina that has 5k resolution, and making it dual boot Windows 8 or 10 using Bootcamp. But the thing is, does anybody who use this set up know, whether the font or ...
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1answer
47 views

Use iPhone on external screen with multi-touch

Best thing about the iPhone is that it fits into my pocket which makes it easy to take everywhere. But from time to time, it would be convenient to view content on a bigger, tablet sized screen. ...