MacBook :: Won't Go 1920x1080 On External Monitor
Dec 7, 2010
I recently bought a Macbook, and I've been trying to connect it to my external Samsung SyncMaster P2270 screen using a DVI-to-miniDVI adapter from Apple. It works, both as extended or mirrored screen, but the maximum resolution I get is 1600x1200 (and I actually use 1600x900, cause it looks distorted otherwise).
Any clues on how to get it to output 1920x1080? I'm sure that the screen supports that resolution, because I've used it before with another laptop.
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Mar 25, 2012
I have been having some problems with my Macbook Pro. I have a new BenQ screen connected to it via the Mini Display Port to VGA adapter from Apple. No matter what I do, I cant seem to be able to change the resolution to anything higher than 1280x1024, which is a pretty stupid resolution to have on a 27'' monitor. Sometimes when I plug it in, it gives me the option to change the resolution to 1920x1080.
But when I select it, the screen goes black and displays the message "No signal detected". Now, as it happens, I have a copy of windows installed on a partition of my hdd, and the screen works flawlessly on it. full HD with 75 Hertz. So that shows that it is not a hardware problem, it has to be a software problem. I tried everything, including reinstalling OS X, and deleting the "windowserver" files. no success.
Info:
MacBook Pro, Mac OS X (10.6.8)
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Jun 26, 2009
Just got a 17" unibody to replace my 15" Classic. It appears that the 17" can't output 1920x1200 over the mini DisplayPort to DVI connection, rather displaying 1920x1080. The 15" Classic has no problem outputting 1920x1200 which is the native resolution of this display (an LG L246WP).
What can I do? I tried downloading SwitchResX and fiddling around with that to no avail.
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Apr 1, 2012
Since I updated Snow Leopard to Version 10.6.8 on my MBP15, I can't use my SyncMaster P2770 HD (Samsung) in its highest 1920x1080 resolution anymore. I can choose 1920x1080 in the monitor-preferences, but having done that the resolution remains at 1680x1050 @60Hz (I can see it and even the monitor's info-menu says, that i still use 1680x1050 @60Hz). I use a Mini DisplayPort to VGA-Adapter and a VGA-cable.
Info:
MacBook Pro, Mac OS X (10.6.8)
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Feb 13, 2009
I recently purchased a miniDVI to VGA adaptor, and set up a dual monitor (37") to my iMac (24"). The problem is, the new monitor is only displaying at 1440 x 900.. i'd like it to be able to show 1920x1080; the actual resolution of the monitor. Any way of doing this? (the maximum resolution in the display preferences is 1440 x 900)
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Sep 10, 2010
The highest resolution I can get at the moment is 1600x900 using a MacBook Pro, however I know that my monitor is capable of 1920x1080, as this is the resolution I used with my last computer which was a PC. I am using the Mini Display port to DVI adapter. The MacBook is fairly new. I bought it in April 2010.
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Aug 4, 2009
Can anyone tell me definitively if a 1920x1080 DVI display will work with an Aluminum PowerBook 15" 1.5GHz? When I look at the Apple specs page, it says that it can handle external monitors up to 2048 x 1536 on the external display, but that does not specifically state that it supports this resolution. This one is special because it is 16:9, which is not particularly standard for monitors. The card in this model is an ATI Radeon 970. However, their website is completely unhelpful. The paheon the 970 makes no mention whatsoever of Macs, but does go out of its way to note that 1920x1080 is only supported on some OSes. So has anyone successfully run a 1920 x 1080 monitor on a PowerBook? I'm looking at the ASUS VH242H display.
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Oct 16, 2008
I picked up a new MacBook yesterday and I noticed a weird issue when coming out of "monitor sleep" mode, not regular sleep mode.
When I move the mouse, the external monitor shows what you see in the picture, kinda like a TV with no signal. The MacBook screen works fine so what I just do is unplug and re-plug in the DVI plug and everything is good again.
My 24 inch Dell monitor worked fine with my M1330 and other computers so I know it's not that. Does anyone have the same issue or maybe give me some light on this?
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Jun 27, 2009
I have a 22" Dell external monitor on my MBP. I know that I just close the cover to my MBP to shut off the screen. What do I do in those instances that I want to use both screens? There has to be something simpler than restarting the MBP?
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Aug 5, 2009
As said, my current set up is an HDMI - DVI cable (HDMI to monitor and DVI to adapter) and my DVI - mini DisplayPort adapter, everything is connected fine but when I turn on the monitor, it says cable not found... and nothing is displayed on the screen but on the Macbook side of things, it sees the monitor is connected (I can extend the screen and leave the screen) but other than that, it appears I cannot get an image on the monitor, pressing every button on the monitor does not work either.
Any other information that may seem necessary, let me know. I tried clearing my PRAM and clearing the power and such but nothing seems to work.
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Jan 9, 2010
I have a 27" i7. I have a 24" DVI Montior hooked up to it via MDP->DVI adaptor. When the 24" Monitor is on, everything is fine. When I turn the monitor off, the magic mouse tracking on the 27" screen stutters. I am not kidding - it took me ages to figure out that to fix I either need to turn the other monitor on OR disconnect the MDP->DVI adaptor.
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Sep 17, 2010
I have two VGA cables. My first is simply a cheap one which I have been using for the past few months on my full HD (1080p) TV. I use a Mini DisplayPort to VGA adapter on my 17" Macbook Pro and have been able to get full HD output to my TV.
However, this cable was poorly shielded and I got some wavy lines from other TV inputs.
I've just got a new VGA cable, and this has far greater shielding (so that problem is fixed), however I cannot get it to go above a resolution of 1400x1050 - going to 1920x1080 @60Hz as I did with the other cable gives me a message from my TV - "Unsupported signal. Adjust your PC output."
When I try and use the 'Detect Displays' button in System Preferences, I don't see anything happen as a result...
Edit: After a bit of research, my new cable is actually an SVGA cable. It has the same pins, layout etc and as far as I'm aware it should work. Why doesn't it!?
Edit2: Tried another VGA cable, and that works. So my findings are that 'Super-VGA' cable doesn't work, at least by default. Any way I can fix this?
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Jan 31, 2010
I have a G4 powerbook with an LCD that only displays the top 25% of the screen. I've been using an external monitor with it just fine. Today, I reinstalled the OS and ran into a problem. The main OSX startup menu (you know, where it asks for your location, timezone, personal info, etc) is prompting me for information, and I can't see the forms to fill them in! The external monitor defaults to "extended" as opposed to "mirrored", and the forms are embedded, meaning I can't drag them over to my external monitor. Obviously, if I can't fill out these forms and get to the desktop, the laptop is completely useless.
Does anyone know how to force the external monitor to be "mirrored" from startup? Is there a keycommand?
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Jul 30, 2005
I have been using the latest macbook pro 13.3" since April 2010. Over the last week the monitor suddenly goes completely white and the external monitor goes black. The laptop becomes unresponsive although the programmes opened continue running (e.g a skype voice call would continue without interruption although the monitor is all white).
The only solution at the moment is to press the turn off button for a few seconds then switch the laptop on again. It will then work normally until for no apparent reason this happens again.
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Jun 22, 2009
I'm trying to hook my Macbook up to my TV with VGA, and the highest resolution available is 1360*768. My TV is a 1080p TV, so does anyone know why system preferences won't let me select anything higher than 720p?
FYI the TV is a Sony, model KDL32W-4000.
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Nov 9, 2008
Is there a way to use my external monitor as my only monitor when connected to my mbp? Or, can i clone my display, but at separate resolutions? I am able to do this on windows with nvidia software, is there software that allows further customization?
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Jul 29, 2009
The resolution on the monitor is 1920 by 1080 and the resolution on my Macbook is 1920 by 1200. Will the Macbook automatically adjust to 1080 or will there be some stretching or otherwise bad quality to accommodate the difference?
I don't have to have the latest and greatest technology, but I do want something that will look nice. I really like the HP monitors for the money and was hoping to get something around this size. I just want to make sure this isn't going to screw up the resolution or anything.
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Dec 12, 2009
I've hooked up my Macbook Pro 2009 to my external monitor and everything works. The issue is the mac image on the external monitor is cut off like I can't see the white top bar. Any solutions to fix this issue?
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Dec 1, 2010
I have my MacBook Air hooked up to a 46" HDTV so that I can play games on the big screen.
Problem is, I notice a slight lag with the mouse when looking around in the game on the big screen.
When I look at the game from my MacBook Air there is no lag with the mouse.
I heard theres a mode called "clamshell" that would fix this but don't know where to find it or enable it.
Info on fixing the lag from the big screen so that games could be playable when watching from the big screen.
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Sep 28, 2007
is it possible to use the screen of a macbook pro as an external monitor for a different device?specifically, I have a mythtv system at home that I want to bring to school, and was wondering if i could get the monitor of the macbook to display the mythtv system (preferably via the VGA connector).
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Jun 1, 2009
I have a 2.0 white macbook but am thinking of upgrading to a unibody. How do I connect to an (either model) external monitor and can the MB be closed and still be "on". Someone I know told me they had a docking station for their Dell but I'm not really looking to buy more equipment. So I'm looking for suggestions on how to do this.
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Oct 7, 2009
Looking into getting an External Monitor for my 15 Inch MBP for the best price.
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Apr 26, 2010
I'm currently waiting on my new MBP to arrive and was wondering...is it possible to use my old MBP as an external monitor?
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Feb 1, 2012
I got a fairly nifty AOC 16" USB monitor from TigerDirect.it isn't totally Apple-Quality, but its bright... looks decent at 1366x768... and I got the color of the windows to almost completely match. I would suggest the AOC USB monitor to anyone looking for a cheap way to get a 2 monitor setup. And, it runs from a USB port only... no need to plug it in. Very nice. One drawback of this model is that it does have protrait AND landscape modes... there is a stand on the rear that you twist and can stand the monitor up on its end. However, the Mac drivers don't support this feature! Shucks! I had grandure thoughts of having a document in portrait mode all tall and beautiful. OR, a killer long Facebook window. But alas, this feature will have to wait for now... man, if AOC can release a new driver with this feature; I would say this $140 monitor is a KILLER. Still reccommend it.
First, when I connected it the monitor was aligned or setup on the left hand side... I want the NEW 16" monitor to be on the right hand side just as an extra screen space... so, I opened displays and moved the alignment. I noticed you can go up down left or right... which is cool. So I set it up for the right hand side, so when I scroll off the MBP screen to the right the cursor just goes over to the new screen. Great. However, the dock and toolbar are on the NEW 16" monitor no matter what I do! I want the dock and toolbar on the MBP still; and the new monitor just sitting there ready for me to throw any STUFF on it. How do I do that?
Also, when I use that multiple desktop feature... lol, I forget what its called. Each desktop switches the new 16" monitor to whatever # of screen I'm on. I can live with that if its the only way. BUT, better for me would be if the MBP has the dock and toolbar... can switch between those different screen #s... AND, the new 16" just sits to the right as extra space. So when I switch screen #s, the new 16" stays the same with whatever windows I have open staying there... this might not be doable, and that would be OK... but wondering if theres a way to do that too...
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Feb 2, 2012
how do i set up an external monitor for my macbook air? I want to be able to view different content on the external monitor, than what is on my mac screen.
Info:
MacBook Air
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Apr 16, 2012
Is it possible to use a brand new mac book air as an external monitor?
Info:MacBook Air
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Jun 17, 2012
How to use the external monitor with the lid of the macbook air shut? Each time I close the lid of my macbook air the external monitor also goes off.
Info:
MacBook Air, Mac OS X (10.7.4)
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Feb 27, 2009
I have a Macbook Pro 2.16 Core Duo, and I'm wanting to install 10.6, but about a year ago, I cracked my screen to the point that I cannot make anything out on it, and haven't replaced it. Instead, I have just been using it in clamshell mode, which has worked out fine so far. My problem is that I cannot get the 10.6 install to show up on my external monitor.
I searched around, and could only find one other similar thread that just ended with the author putting it in clamshell and having it work fine. When I boot to the install and close the screen, I just get a grey box on my external display with a black bar on either side of it. I can't seem to find any other resources, so I'm not entirely sure what to do at this point. Any help would be greatly appreciated.
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Sep 18, 2010
I'm running an older 24 inch cinema display on my MBP and am looking to add second 24 inch monitor for use in FCP. My only cheap option seems to be a USB gizmo, something like this [URL]. Anyone have any experience with this device, specifically with FCP 6; I'd like to use the second monitor to playback the footage in the viewer so I don't think the device needs too much horse power but the footage will be in the ProRes 422 format.
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Sep 25, 2010
I have an early 2010 13 inch macbook hooked up to an AG neovo F-417 monitor. Now i can get it to connect in both mirror and clamshell mode, but it seems to black out on me every few seconds ranging from 20 to sometimes a few minutes, switching back to the macbook screen.
I have basically tried to use every possible screen resolution but the blackouts won't go away.
is it possible that it is an incompatibility issue?
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