External monitor connected to new MacBook Pro

I have a Samsung LED monitor connected to my brand new MacBook Pro with a mini display port adapter and a DVI-D dual link digital male to male HDTV cable. The external monitor flickers, cuts in and out and has static similar to an analog TV that can't find a signal. I'm wondering if it's the wrong kind of cable? Any help would be appreciated.

I have the same thing but with a 23 inch HP, worked fine with my MBP 13 from 2009 but the 2011 2.4 i5 does the exact same thing as yours!
Very confused and hoping that some one else can help.
Thanks

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Can I hook 2 external monitors to a new Macbook Pro? If so what do I need?

I am purchasing a new macbook pro 15 inch. I would like to hook it to 2 external monitors with the laptop closed. Is this possible? And what hardware would I need? Thanks

Sorry forgot to mention that the external monitors are not apple products.

How can I use my Late 2009 iMac as an external monitor with my new MacBook Pro 15" Retina

I want to use my iMac (Late 2009) as an external Display for my new 15" MacBook Pro Retina, I need to know what Cables to use so I can go buy them the Apple Store, I already tried a thunderbolt cable between the two and that doesn't work, but I think this might
iMAC MBP 15" Retina
Mini display Port to VGA adaptor -> VGA Cable -> Mini Display Cable to VGA adaptor
or maybe
Mini Display port to HDMI adaptor -> HDMI Cable -> HDMI Port on MBP
Pleae help I can't seem to figure it out online.
Thanks!

Hello, All-
I too am very interested in the answer to this query. Same set up, same fail w/the Thunderbolt cable. The Genius Bar at the Apple Store was no help & recommended I bring my 27" iMac into the store...seriously? Their ultimate answer was that I needed a plain old male-male mini display port cable....that the Thunderbolt cable was the problem. Bloody unlikely, I say. Another guy in the store agreed with me this morning, so swapped out the cable. I was hoping upon hope it was a bad cable, but no such luck—still nothing. Next I tried a mini-display-port-to-DVI adapter—DVI cable—mini-display-port-to-DVI adapter. This also did not work. Is there a chance that the iMac running Snow Leopard and the MacBook running Mountain Lion is the problem???

HT3382 I have a Samsung VGA Monitor connected to my MacBook Pro using the Mini Display Port to VGA Adapter. How do I configure the computer so that it doesn't sleep when I close the lid of the computer.

I have a Samsung VGA Monitor connected to my MacBook Pro using the Mini Display Port to VGA Adapter. How do I configure the computer so that it doesn't sleep when I close the lid of the computer.

Hi alangium,
Welcome to the Support Communities!
Resetting your computer's PRAM should restore your Macbook Pro's screen appearance.
OS X Mavericks: Reset your computer’s PRAM
http://support.apple.com/kb/ph14222
This article may provide some information about your Mini DisplayPort to AVI adapter. Have you tried to connect a different VGA monitor to your Macbook to see if you get the same results?
Apple Mini DisplayPort adapters: Frequently asked questions (FAQ)
http://support.apple.com/kb/HT3382
18. What is the maximum resolution available for use with the Apple Mini DisplayPort to VGA adapter?
The resolution available with the Apple Mini DisplayPort to VGA Adapter is 1920 x 1200. VGA displays that use higher refresh rates (such as 85 Hz) at resolutions of 1600 x 1200 or greater may not generate video properly until you lower the refresh rate.
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/HT1573#5
How can I detect displays?
If the detect displays option is not available, hold down the Option key while you are in the Display pane.
How do I select additional resolutions on my display?
You can use the Display pane of System Preferences to specify how your display works. Not all options appear for all display models. By default the best resolution for your display will already be selected in System Preferences.
To select a different resolution, use the Scaled option. Some additional resolutions may be available when you hold the Option button.
I hope this information helps ....
- Judy

Connect my new Macbook Pro with Mountain Lion to my HP PhotoSmart B210

How can I connect my new MacBook Pro with Mountain Lion to my hp b210 printer? My printer is about 1.5 years old and works wirelessly just fine with my PC. I just switched to mac. The printer is supposed to be airprint compatible according to HP. HP has no software drivers for me to download. Instead they say to use Mac Software Update to get the software. However, there are no updates when I try that. I have tried adding the printer manually using it's IP address and can print a test page, but when I try to print using an application on the Mac it cannot find the printer or says the printer is in use. Help!!!

Are you sure it has no usb port?
http://h10010.www1.hp.com/wwpc/us/en/sm/WF06a/18972-18972-238444-421635-410635-4 021933.html?dnr=1
Connectivity, standard
1 USB (2.0); 1 Wireless 802.11b/g/n
The usb cable you need looks like:

My external monitor worked with my MacBook Pro before I took it on a little trip, now it won't work. Any suggestions?

My external monitor worked with my MacBook Pro before I took it on a little trip, now it won't work. Any suggestions?

Never mind. Sorry. It fixed itself.

Monitor not connecting to new MacBook Pro

HHi there,
i have a new MacBook pro with the hdmi output.
i Tried connecting this to the Mac by getting a dvi to hdmi cable.
the monitor was working fine with my old Mac (dvi to thunderbolt adapter) but for some reason my monitor does not like the new Mac.
any suggestions?
i Have attached the 2 to compare, sorry about the darkness...
thanks

Hi there samdemmyhardy,
You may find the troubleshooting steps fore external monitor issues in the article below helpful.
Apple computers: Troubleshooting issues with video on internal or external displays
-Griff W.

Two external monitors + ethernet on the Macbook Pro Retina (late 2013)

The new MacBook Pro 13" retina have 2 thunderbolt connectors and one HDMI but no ethernet port (how pro is that?).
As the title of this post suggest, I want to drive two external monitors as well as an ethernet port.
1.) Is there a dock that woudl allow such setup out of the box?
-OR-
2.) Using the Macbook Pro's two thunderbolt ports and the following adapters:
- Thunderbolt to Gigabit Ethernet,
- Mini DisplayPort to DVI (is this actually thunderbolt compat?).
Can once of the thunderbolt connector be splitted or chanied to drive etiher: two screens or one screen + ethernet?
Or would I also need to use the HDMI port in such case? If so is there any performance difference between the Macbook Pro's HDMI port and the thunderbolt ports? Can all these be run concurrently i.e. thunderbolt display and the HDMI port?
The monitors both have DVI-D connectors.

Thunderbolt expansion docks are beginning to appear. "They ain't cheap." This one would support what you want to do ... Belkin Express Dock (using both Thunderbolt ports on your MBP)
Thunderbolt devices can be daisy-chained however I don't believe that means it will support 2 displays on the same chain.
miniDisplayPort and Thunderbolt are co-compatible. You can plug a miniDisplayPort cable into the Thunderbolt port in order to connect a display.
DVI and HDMI are co-compatible. You should only need an appropriate cable to connect the display to the MBP's HDMI port.

External monitor slowing down my MacBook pro

I recently hooked up a brand new external Acer G205HV monitor to my 15" MacBook Pro (4gb RAM) using the mini display port to DVI adapter from Apple. I have an GeForce 9400M graphics card with 256mb ram. Whenever I have the monitor plugged in it slows down my computer tremendously. When I do not use the monitor, my laptop is back to being lightening fast.
Expose` and the dashboard lag a ton, and basically the internet craps out. I can barely load websites and streaming video has become virtually impossible. I have tried running with the laptop open and in clam mode. Same result. At first I thought I had a virus, which would be very very rare, but after using the laptop without the monitor I realized that the monitor was slowing me down.
The max resolution that I am running the monitor at is 1600x900 @60Hz. The DVI adapter is supposed to support a much higher resolution than this. Is my graphics card the issue? Any help is appreciated. thanks!

I have the same problem with a spring 2008 MacBook (4,1) with 4 GB RAM running 10.5.8. Using a DVI external monitor, the wireless speed drops by at least half and usually more. This is the case whether using a Samsung 2443 BW at home or a Dell at work. I've tried different DVI cables, changing channels from 11 to 1, no difference.
Took it to the local Apple store where they had only a VGA monitor to test with and, strangely, the wireless was unaffected. It was a small ACER monitor, a 15-inch or so, not wide-screen. Have had no other opportunities to try a VGA monitor, as I don't have a mini-DVI to VGA adapter.
But I wonder if there's something there?
Don

How can I split an external monitor's screen on MacBook Pro

I have a MacBook Pro with TWO external monitors. When maximizing a program on one of the external monitors it expands across BOTH screens. When I do the same thing on my Windows 7 system the program is contained to the monitor it is being displayed on. (Pretty smart of that PC to know which monitor I'm working on!) So HOW can I get the Mac to do the same thing? Is there a 3rd party utility that can identify multiple monitors? I'm using a Matrix DualHead2Go to connect the two external montors to the Mini-DVI port on the Mac.
Thanks!!

I'm using a Matrix DualHead2Go to connect the two external montors to the Mini-DVI port on the Mac
The behavior you describe in Windows is exactly how much multiple display system works but I have two graphics cards capable of driving two displays each. I believe you have identified the problem in the above sentence. I believe that the Mac sees the Matrix device as a single display and not the two displays themselves. With the two external monitors attached, open System Preferences and select the Displays tab. If the Mac OS sees the displays as two separate displays you should see a dialog in each of the monitors and on your MacBook Pro. If I am correct you won't see three display dialogs, you'll only see two, one on the Mac and one on one of the two external displays.

Can I migrate from an external hard drive to new Macbook Pro?

Can I migrate my Macbook 13" Aluminum Late model 2008 data from it's external hard drive to my new Macbook Pro? I have a complete back up of my old Macbook on that drive, but there is no way to connect that to the new Macbook Pro (no firewire etc on old Macbook).
Thanks for any help!

Yes; if it's an USB drive, you can just plug it in, and there are adapters to connect a FireWire drive to a Thunderbolt port. You'll be given the option to migrate data from it when setting up the new computer or by launching the Migration Assistant in the /Applications/Utilities/ folder.
(113054)

Using a iMac, early 2009 as a monitor for a new macbook pro?

Hi,
I bought a new macbook pro 17 inch, and I have an iMac 24-inch, Early 2009, how do I use the iMac as a monitor?
What cables should I buy?
Thank you
osmane

You don't. Only the 27" iMac can be used as an external monitor, unless you install something like ScreenRecycler:
http://www.screenrecycler.com/ScreenRecycler.html
Note that performance of the iMac-as-external-monitor will be slow using ScreenRecycler.

External monitor loses signal to macbook pro through DVI cable and Mini DisplayPort Adapter

Hello,
So I had my external monitor connected to my MBP with a DVI cable and a Mini DisplayPort Adapter, for a while already. But sometimes, the monitor would lose signal from the laptop and gives me a white noise screen. Now, the monitor can't receive signal at all, even after I got a new Mini Displayport Adapter. When the monitor and the MBP is connected by the cable and the adapter, the monitor would say "no signal" and the MBP screen would flicker (I think it's trying to connect to the monitor, but can't). The new Mini Display Port Adapter also makes the screen flicker, so I'm not sure if it's the problem is at the adapter or the DVI cable. I'm pretty sure it's not the monitor.
What do you think? Have you ever have a screen flickering problem when your MBP is connected to an external monitor?

I have had the same problem. By following your suggestions I got to arrangements. I could not send them off to the side. When I hit the mirro disply key everyting worked. I got it solved by clicking in arrangements and setting displays to mirror display.
I am still have a problem of no sound coming through my tv.
Rolland

Can I restore settings, apps and data from an external hard drive to new Macbook Pro?

I recently lost my Macbook Pro to water damage. It was about 3 years old and tuned for comfort. Unfortunately, my most recent backup is at least 3 months old. I purchased a new MacBook Pro and I'm wondering what my options are for migrating my settings, apps and data from the old hard drive to the new MacBook Pro? I have a USB drive bay that I plan to attach to the new MBP to gain access to the old hard drive. Someone suggested Migration Assistant but my research hasn't turned up any information about migrating data from an external drive.
Any help would be greatly appreciated.

THANKS! I guess my research wasn't THAT thorough. I booted with the external drive attached and setup immediately gave me the option to setup using Migration Assistant. It was a little slow via USB (2+ hours) but it was nothing compared to the time it would have taken to do it manually. My new 15" MBP looks exactly like my old 13" MBP. AWESOME!!!
Thanks again!

HOW DO I TRANSFER PC ITUNES FILES FROM WESTERN DIGITAL EXTERNAL HARD DRIVE TO NEW MACBOOK PRO?

I AM VERY EXCITED ABOUT MY NEW MACBOOK PRO AND ITS SUPPOSE TO BE HERE TOMORROW! THERE IS ONE MAJOR CONCERN I HAVE THOUGH, I HAVE ALL MY MUSIC FILES ON MY WESTERN DIGITAL ELEMENTS HARD DRIVE (1TB). THE HD IS FORMATTED FOR WINDOWS THOUGH. I WATCHED YOUTUBE VIDEOS ON HOW TO REFORMAT THE HD TO MAC BUT IT ERASES EVERYTHING OFF THE HD. SO TWO QUESTIONS,
1.HOW DO I TAKE MUSIC OFF OF MY EXTERNAL HD AND PUT IT ON MY NEW MAC EVEN THOUGH ITS WINDOWS FORMAT AND NOT HAVE IT ERASED WHEN I FORMAT TO MAC?
2. HOW DO I REFORMAT THE EXTERNAL HD FROM PC TO MAC AND WHAT OPTION SHOULD I SELECT?
THANKS

I'm very glad your excited about getting your first Mac.
On the Internet, it's not polite to use ALL CAPS BECAUSE IT MEANS YOUR SHOUTING!!!
So with that out of the way.
efromlancaster wrote:
1.HOW DO I TAKE MUSIC OFF OF MY EXTERNAL HD AND PUT IT ON MY NEW MAC EVEN THOUGH ITS WINDOWS FORMAT AND NOT HAVE IT ERASED WHEN I FORMAT TO MAC?
First your Mac is going to need to read the external drive.
Mac's can read exFAT (since 10.6.5), FAT32 and HFS+ (Mac format) external drives.
I'm going to assume your drive is formatted NTFS, the Windows format that is also on the boot drive of Windows machines.
For that your need to install a free piece of software on the Mac here (bookmark this page!)
NTFS Mounter (for WindowsNTFSdrives)
That will allow your Mac to read the NTFS formatted drive. You then get all your files off that you want to save.
efromlancaster wrote:
2. HOW DO I REFORMAT THE EXTERNAL HD FROM PC TO MAC AND WHAT OPTION SHOULD I SELECT?
Once you have gotten all your files off, in the Applications/Utilities folder on the Mac is a program called Disk Utility and it looks like this.
You select your external drive on the left and click Erase > Format > exFAT and click Erase. A warning will pop up and you say ok.
The exFAT format can be read on both Windows PC's and Mac's. Allows for large file sizes over 4GB.
Now this format is for going between Windows and a Mac. Windows Vista and 7 can read this format fine, if you have XP you need to download a free update for exFAT from Microsoft (its easy to find, just search for "exFAT XP microsoft")
Now! however there has been one report that the exFAT formatted on a Mac didn't work on the PC. So if that happens, just format the drive exFAT on Windows first, then the Mac should see it. So check first before doing anything and have a copy of the data elsewhere just in case.
Now if you intend to use the external drive for TimeMachine or a Carbon Copy Cloner/Superduper clone (like "Ghosting") of the OS X boot drive, then you need to format the drive HFS+ journaled in Disk Utility and it cant' be read natively in most cases by a PC unless you install adiditonal software on the PC. (and likely the PC can't read a TimeMachine drive, I don't know I haven't tried it, so your on your own on that)

External monitor connected to new MacBook Pro

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