Is the late-2012 iMac's built in Wi-Fi reliable?

I read a lot about iMac's built-in Wi-Fi dropping out constantly and just being unreliable basically. So can anyone tell me otherwise?
Suggest wireless adapters to improve the iMac's Wi-Fi if possbile.
Can the Airport Express Base Station in its ProxySTA mode be used to improve an iMac's Wi-Fi?

I read a lot about iMac's built-in Wi-Fi dropping out constantly and just being unreliable basically.
Please please post the link of where you read this!
My iMac is 3 weeks old. The first 2 weeks it was wireless through my 8 year old Airport Extreme as a test run. Ran perfectly. No dropping of internet. No nothing!!!
I hooked it back to ethernet last weekend because I have no intention of lugging this thing from room to room. Or outside for that matter!
From day one my iMac has ran flawlessly. I have AppleCare. So if anything does go wrong, I have nothing to worry about! Now getting use to ML is another story.

Similar Messages

Is there a wall mount for the late 2012 iMac 27"?

Is there a wall mount for the late 2012 iMac 27"?

There are wall mounts available but they are tricky to fit and need to be sturdy to take the weight of a 27" iMac.
It is a two stage process... you need a VESA Mount Adapter Kit for the iMac and then a suitable wall mount.
Google will help you out.

HT4664 Is the GTX680MX in the late 2012 iMacs OK?

I recently bought a new iMac with the upgrade to the GTX680MX and both FCPX and Motion are crashing MacOS entirely frequently (no error message, the whole OS stops responding and then a moment later, the mouse pointer stops responding and it remains entirely locked for at least 30mins - I've not waited longer). The machine passes the Apple HW test and everything else runs without crashing. I thought it could have been the thunderbolt drive I had the projects on which were initially creased on a Mac Mini, but it even happens with very simple brand new files/projects created in Motion - I think reproducibly. The exact same files/projects work fine on the Mac Mini.
Any clues? Have I bought a turkey since Apple don't mention the GTX680MX at all - I assumed as an Apple upgrade to the latest machines running the latest version of the OS and FCPX, there's no way it would not be supported

Lots of people having same issues Sputuk, incuding me (https://discussions.apple.com/thread/4707372?start=0&tstart=0).
Tried almost everything you can think of but continued to crash.
Submitted feedback forms to Apple and have returned iMac.
Let me know if you manage to get this resolved!

Late 2012 imac bootcamp error"Non system disk, press any key to reboot"

Hey all,
I'm having all sorts of issues with getting windows 7 installed through bootcamp. I have the late 2012 imac 27 inch fusion i7 16 gigs of ram 680gtx. I downloaded the latest bootcamp drivers to my usb after i re-formated it. Partitioned the drive 200 gig windows 700 gigs mac. It restarts and then i get this error screen, "non-system disk.(see photo below) Press any key to reboot." which of course is unresponsive. I hard reset with the Option held into boot back into mac. I'm using Windows 7 64 bit. Please, any help would be appreciated. I have a unopened copy of Bioshock Infinite waiting for me

The Macs with a built-in Optical drive use the Windows DVD, because that is what BC tells it to be set to. The USB is not made bootable on such machines.
The exceptions to this rule are (from Boot Camp 5.1: Frequently asked questions)
Can I use a downloaded (ISO) version of Windows with Boot Camp?
MacBook Air (Mid 2011 and later), MacBook Pro (Mid 2012 and later, including Retina models), Mac mini (Mid 2011 and later), and iMac (Late 2012) can install downloaded (ISO) versions of Windows 7 and 8.

Disabling Fusion Drive and Installing Windows on SSD of Late 2012 iMac

Hi, everyone. After a two-year wait, I'm ready to buy my first iMac (was waiting for USB 3.0). Before I get into my questions, I'll give you an overview of where I'm coming from so we can keep the discussion focused.
My Usage
I'm buying an Apple computer because it is the best-looking, quietist, and most powerful all-in-one computer I can find right now, but Windows is still my preferred operating system. I've used OS X before – it looks great and I'm sure it works great for a large number of people, but it's not for me. Windows works well and efficiently for me and I have thousands of dollars of design software for Windows. I'm not interested in a virtualization solution because of my performance needs. However, I do want to keep the OS X installation, if possible, for website testing and to play around with to learn the operating system better.
What I Want
I was attempting to buy the Late 2012 iMac last weekend, but it appears the BootCamp specifications and the Fusion Drive are currently limiting my usage needs. I'm configuring the top model iMac with the i7-3770 processor, 24GB RAM (8 default + 16 from Crucial), GTX 680MX, and the 3TB Fusion Drive. I don't actually want to use the Fusion Drive, though. I want Windows 7 64-bit and OS X 10.8 installed on the 128GB SSD and to use the 3TB hard drive as storage for my music, videos, photos, and documents.
My Questions
1. I've found a bunch of posts regarding installing Windows on the Fusion Drive, but they all seem to be about putting Windows on the slower 3TB hard drive portion and/or about trying to keep the Fusion setup after installing Windows. Does anyone have a walk-through for a new Mac user on how to break the Fusion Drive configuration and install Windows 7 and preferably OS X on just the SSD?
2. I've seen a bunch of posts debating about whether Windows can be installed natively using EFI to bypass the BootCamp limitations. Is this possible? The 21.5" version is running EFI version 2.0, so I can only assume the 27" would too, but it's not been added on the Apple website yet (http://support.apple.com/kb/HT1237). From what I understand, Windows requires at least version 2.0 to run in EFI mode. Also, if I am able to get this method to work, will I still be able to install the Windows drivers from the OS X installation USB (or do they even come with USB drives anymore?)?
3. If I have to use BootCamp, I assume I will have to split the 3TB drive into 1TB and 2TB partitions for BootCamp to see it (so Windows can see it). So I'd have Windows 7 and OS X on the SSD, and two storage partitions on the 3TB HDD that would show up as two drives for my files that both operating systems could access. Is this assumption correct?
4. I've seen posts about OS X automatically trying to rebuild the Fusion Drive. Let's say I'm able to get Windows installed on the SSD. Will OS X, or future updates to it, ruin my Windows installation? I would hate to do all this work and then have an Apple update corrupt everything.
I know this is a long post, but I don't want to spend over $3,000 until I can be sure I can make it work for me. Thanks to anyone who can help!
iMac, Windows 7

First, an advice: Boot Camp isn't compatible with 3 TB hard disks and Fusion Drive. For 3 TB hard disks, there's a workaround, but it doesn't work on a 3 TB Fusion Drive, so you won't be able to install Windows until Apple fixes this, so my advice is to wait until Apple launches OS X 10.8.3 or buy the iMac with a 1 or 2 TB hard disk and an external disk.
1. The SSD is used automatically by OS X to store the applications and data you most use, but Windows can't use it, and there's no workaround for this.
2. You can try to install Windows 8 in EFI mode, but I don't guarantee that it works. I tried it on my iMac and I started getting BSODs after some startups. Also, Macs don't use UEFI 2.0 (Macs use EFI 1.x), so you can't use Windows 8 advanced features such as Secure Boot. For Windows 7, you can't install it in EFI mode (it requires UEFI 2.0 or later)
3. Fusion Drive only allows you to have two volumes, and with Boot Camp, you can only have two volumes on your computer: one for OS X and the other one for Windows. That's because Boot Camp emulates a BIOS to make Windows run (although it isn't neccesary in Windows 8, if Apple would want).
4. First, you can't install Windows on the SSD. Then, OS X shouldn't ruin Windows because each operating system have got its space

Dirty inside Screen late 2012 imac

Hi
I have an iMac 21,5", late 2012 model.
I have noticed that the lower left part of the screen has some yellowish rays. About 1 inch wide, 2-3 inches long, going up toward the center of the screen.
Obviously have have cleaned the screen on the outside, and the smudge is clearly not on the outside.
I have attached a photo that illustrates the problem.
Would any of you know what could be causing this?
I was also under the impression that the screen was sealed around the edges.

Klaus, yes, I do intend on doing that.
I have heard that the late 2012 imacs have the front glass and LCD display fused and sealed together, so that it is to be 100% air tight. I wonder if this is really true...

Where is built-in microphone on late 2012 iMac?

where is the built-in microphone on late 2012 iMac?

Aha. Thanks both.
It's on the TOP edge above the camera.
I put blu-tack over the camera and microphone. Take that, spies.

Installing Adobe Creative Suite - NEW 21" late 2012 iMac - Don't want to buy superdrive!! How can I trick the computer into thinking the USB drive is a CD?

I've got a new late 2012 imac, but I realize yes it doesn't come with a compact disc drive. I have an Adobe Creative Suite CS5.5 install disc with all the information included (serial). I copied the contents of the CD into a USB Flash drive, but I can't get it to install because it is looking for the content on the CD. Since I don't want to have to buy the external Superdrive!! How do I convince the computer into installing adobe via the files on the flash drive?

Your question makes perfect sense to me. I would contact Adobe Supptrt Services from the contacts listed here:
http://helpx.adobe.com/creative-suite/kb/install-creative-suite-5-cs5.html
You will need adobe current serial number.
I hope you'll post here with your results. I've interested know what happens.

I have a late 2012 iMac and a late 2009 mac mini. I want to know if I can take the 8 GB of ram from the iMac and install it in my mac mini.

I have a late 2012 iMac and a late 2009 mac mini. I want to know if I can take the 8 GB of ram from the iMac and install it in my mac mini.
According to Cruicial my mac mini could use:
Module Size: 8GB Kit (4GBx2)
Package: 204-pin SODIMM
Feature: DDR3 PC3-8500
Specs: DDR3 PC3-8500 • CL=7 • Unbuffered • NON-ECC • DDR3-1066 • 1.35V • 512Meg x 64
Also According to Cruical my iMac uses:
Module Size: 8GB Kit (4GBx2)
Package: 204-pin SODIMM
Feature: DDR3 PC3-12800
Specs: DDR3 PC3-12800 • CL=11 • Unbuffered • NON-ECC • DDR3-1600 • 1.35V
I want to increase the ram in both computers.
So, can I put the iMac ram in my mac mini and then I'd only have to buy ram for my iMac? Naturally the ulitmate test will be when I actually install it, but having an expectation of success or failure will allow me to plan on what to spend money on.
Thanks,
Bear

Thanks for the responses. I probably wont even try as my priority is Ram for the mac mini. 2 is not enough. 8 for my imac is okay for now.
Somewhere I thought I'd heard that faster Ram would simply clock at the lower speed. It seems that I am incorrect.
Thanks,
Bear

Late 2012 iMac does't see the thunderbolt ports

late 2012 imac 3.4 i7 v10.8.5 doesn't see the thunderbolt ports in system report. both ports were working previously ( 2 wd mybookTB duos with raid 1 ). now neither port works.
TB port does work with TB to FW adapter. help.

The following article(s) may help you.
AirPlay Mirroring
Troubleshooting AirPlay
Troubleshooting Wi-Fi networks and connections
Recommended Wi-Fi settings
Wifi Diagnostic Software (for Mac users)
You may also find some help on this page, where I’ve collected some of the more unusual solutions to network issues.
Intermittent problems are often a result of interference. Interference can be caused by other networks in the neighbourhood or from household electrical items.
You can download and install iStumbler (NetStumbler for windows users) to help you see which channels are used by neighbouring networks so that you can avoid them, but iStumbler will not see household items.
Refer to your router manual for instructions on changing your wifi channel or adjusting your multicast rate.
There are other types of problems that can affect networks, but this is by far the most common, hence worth mentioning first. Networks that have inherent issues can be seen to work differently with different versions of the same software. You might also try moving the Apple TV away from other electrical equipment.

Doesn't work on late 2012 iMac because of the 3TB Fusion Drive?

I have the later 2012 27 inch iMac with the 3TB Fusion Drive. When will Bootcamp support the 3TB Fusion Drive?

TheRenderRegion wrote:
I have the later 2012 27 inch iMac with the 3TB Fusion Drive. When will Bootcamp support the 3TB Fusion Drive?
Apple have not announced support yet, only they know when.

Clean install of Mountain Lion on the late 2012 27" iMac

I used migration assistant to move all my stuff from my late 2009 iMac to my new late 2012 iMac. Now I would rather do a clean install and manually move stuff over. How can I do a clean install when there is no reinstall disk that came with the new iMac?

There's a set of reinstallation tools on another partition of your drive, or your system can download and boot from the tools across the Internet.Take a look here:
http://support.apple.com/kb/HT4718
Regards.

Has anyone seen the new 2012 iMac in any Apple stores yet?

I was told by an Apple store employee that they would have the new 2012 iMac's in the Apple stores with-in a few days of their launch announcement, back in late October .... here it is late November and the new 2012 iMac's are not yet in the Apple store, for display purposes, here in Rochester, NY.
Last night I was again at the Apple store here in Rochester, and asking about the new iMacs. one of the employees now says they "may be out in December" some time.
I'm very disapponted as a loyal Mac user for over twenty years (and even as an Apple investor). that Apple is announcing the launch of these new products, and then taking months for these products to show up for sale.
I'm starting to think that it won't be until late January that I can actually be able to purchase one of the new 2012 21.5" iMacs ..... i've been waiting years to get a new "antiglare" iMac.
Has any one actually seen one of the new 21.5" 2012 iMacs in one of their local Apple stores, on display yet?

UPDATE: Dec. 6, 2012
I was just over at the local Apple store loking at the new 21.5" iMac, and to be honest, I wasn't all that impressed. I have been waiting for over a year to upgrade my Mac, and had high expectations for the new 2012 iMac's .... but seeing and playing with one in the store .... the new one's may not be for me.
Most of all I wanted to believe all the talk about 75% less reflections in the new iMac display, but while in the Apple store, I saw no real difference over the previous model ... and if so, it was more like 25% less reflections. Nothing that dramatic, certainly not like the "anti-glare" screens available in the 2011 MacBook Pro. Basically, my understanding is that the new 2012 iMac's use the SAME DISPLAY as the previous iMac models did. It's the LG "LM215WF3" display, same as those in the 2009-2011 iMac displays. The only difference in the 2012 display, is that they took out the small space between the outer glass and the actual screen surface to get the overall display thinner. It still has the basic "glossy glass" cover screen.
The other disappointment was the extremely poor audio sound from the new iMac's built-in speakers. They just sounded so "tinny", even when playing with multiple iTunes "equalizer" settings. Again, disappointing.
Looks like I'll have to research the possibility of buying a Mini-Mac and an older Apple 20" cinema display off eBay. Or pick up a late model 2011 iMac and get the Rad-Tech "anti-glare" screen film for the display (Ugh!).
Being a graphic designer and art director in profession, I just can't understand why Apple has abandoned the "professional" market for these glossy displays in it's iMac line .... or at least STILL hasn't given us an option for a true "anti-glare" display.
Is it just me, or are my observations on the new 2012 iMac being seen the same by others as well?

[Guide] Install and run Windows 7/8 from an external drive without using bootcamp (works for late 2012 iMacs with 3TB drive)

This is a copy of a post from my blog, you can also Read it on my blog...
Introduction
After I received my new iMac with a 3 TB Fusion Drive, I was disappointed when I realized that Bootcamp was not running on this model and prevented me from installing Windows on it. I wanted to take advantage of the powerful iMac hardware to play games but I couldn't.
There are a few ways of working around this limitation, but I found most of them quite complex and most of the time they required formatting the internal hard drive or repartitioning it and go for a brand new installation of Mac OS X. I was not comfortable with that.
But there is another way, and that is to install Windows on an external hard drive, using either USB or Thunderbolt. Personally I used a Lacie Rugged 1 TB drive that has both USB3 and Thunderbolt connectors. Both work very well.
This guide may interest you if:
You have an internal hard drive of more than 2TB and you can't run bootcamp at all (like late 2012 iMacs with a 3TB drive)
You have limited space or you don't want to dedicate disk space on your internal hard disk drive to a Windows installation
What this guide will make you do:
It will make you erase all your data from your external USB3/Thunderbolt hard drive
It will make you install Windows on your external USB3/Thunderbolt hard drive
It will make you install bootcamp drivers
What this will not make you do:
It will not make you modify anything on your internal Mac hard drive
It will not make you use or install the bootcamp assistant
It will not activate the Preference Pane for the default boot drive. You have to boot by pressing the ALT key to manually select your boot drive each tome you want to boot Windows.
What you'll need
An external hard drive with a USB3 and/or Thunderbolt connector. This drive will be formatted so ensure you saved your files before going further. You can use either an SSD drive or a classic hard drive.
A Windows 7 or 8 install DVD or ISO (check whether to install 32 or 64 bits versions based on your Bootcamp drivers) and the corresponding Windows serial number.
One of the following:
Mac OS X with a Windows 7 or 8 Virtual Machine (use VMWare Fusion or Parallels Desktop for example. Note: VMWare Fusion seems to have some issues with Thunderbolt and USB3. Plug your drive to a USB2 enclosure or hub to work around this -it worked for me-, or use another VM software) → Read the important note below
A PC running Windows 7 or 8 → Read the important note below
Windows AIK (free) running on your Virtual Machine or on your PC, or just the imagex.exe file (the rest of the Windows AIK package is not needed)
Download imagex.exe
Download Windows AIK (this download and installation is not required if you have already downloaded imagex.exe)
Bootcamp drivers for your Mac. You can get these either by running bootcamp from your Mac (Applications > Utilities > Bootcamp) or, if like me you have a 3TB drive and can't run bootcamp at all, use the direct download links here.
A USB stick to store your bootcamp drivers
IMPORTANT: If your Mac has a 64 bits processor, your Windows Virtual Machine on OSX, your Windows installation on your PC and your Windows DVD/ISO must also be in 64 bits!
Step by Step guide
Step 1: Get the install.wim file
If you have a Windows ISO file:
Mount the ISO
If you're on OS X: double click on the ISO file
If you're on on Windows 7: Use a software like Virtual Clone Drive (free)
If you're on Windows 8: double click on the ISO file
Open the mounted drive, then go to the "sources" folder and locate the "install.wim" file. Save this file to C:\wim\ on your Windows installation or virtual machine.
If you have a Windows DVD: open the "sources" folder on the DVD and locate the "install.wim" file. Save this file to C:\wim\ on your Windows installation or virtual machine.
IMPORTANT: If instead of a "install.wim" file, you have "install.esd", you can not continue this step by step guide. And an ESD file can not be converted into a WIM file. So you must get a version of the Windows installation DVD/ISO that has an install.wim file.
Step 2: Clean, partition and format your external hard drive
On your Windows installation or virtual machine, plug in your external hard drive (can be plugged using USB2, USB3 or Thunderbolt at this stage)
Open the command prompt in administrator mode (cmd.exe). To run it in administrator mode, right click on cmd.exe > Run as admin.
Type the following and hit enter to open the disk partitioner utility:
diskpartType the following and hit enter to list your drives:
list disk
This will display a list of disks mounted on your computer or virtual machine. Make sure your drive is listed here before you continue.Identify the disk ID of your external hard drive. Replace # by your real external disk ID in the command below:
select disk #Clean all partitions by typing the following (warning: this will erase all data from your external drive!):
clean
Create the boot parition by typing the following followed by the enter key:
create partition primary size=350
This will create a 350MB partition on your external driveFormat the partition in FAT32 by typing the following:
format fs=fat32 quick
Set this partition to active by typing:
active
Assign a letter to mount this partition. We will use letter B in our example. If B is already used on your PC, replace B by any other available letter:
assign letter=b
Windows will detect a new drive and probably display a pop-up. Ignore that.Create the Windows installation partition using all the remaining space available on the external drive by typing the following:
create partition primary
Format the new partition in NTFS:
format fs=ntfs quick
Assign a letter to mount this partition. We will use letter O in our example. If O is already used on your PC, replace O by any other available letter:
assign letter=o
Windows will detect a new drive and probably display a pop-up. Ignore that.Exit the disk partitioner utility by typing:
exit
Step 3: Deploy the Windows installation image
Still using the command prompt in admin mode (you didn't close it, did you? ), locate the imagex.exe file mentioned in the "What you'll need" section and access its folder. In our example, we have put this file in C:\imagex\imagex.exe
Type the following and hit enter (remember to replace o: with the letter you have chosen in the previous step):
imagex.exe /apply C:\wim\install.wim 1 o:
This will take some time. The Windows installation image is being deployed to your external driveOnce done, type the following to create the boot section (remember to replace o: and b: with the letters you've chosen in the previous step):
o:\windows\system32\bcdboot o:\windows /f ALL /s b:
If you get an error message saying that you can't run this program on your PC, then most probably you are running on a 32 bits installation of windows and you're trying to deploy a 64 bits install. This means you did not read the important notes in the beginning of this guide
If you get an error message on the options that can be used with the BCDBOOT command, then it's because you're installing Windows 7, and the /f option is not supported. If that is the case, remove /f ALL from the command and retry.
Step 4: Boot from your external drive and install Windows
Plug in your external drive:
If you've done all the previous steps from a Windows PC, unplug your external drive from your PC and plug it to your Mac, either on a USB3 or a Thunderbolt port.
If you've done all the previous steps from your Mac using a Virtual Machine, ensure the external drive is plugged in to a USB3 or Thunderbolt port. Using USB2 should also work but you'll get very poor performance so I don't recommend doing that.
Reboot your Mac and once the bootup sound is over, immediately press the ALT (option) key and release it only when the boot drives selection screen appears. If you did not get the boot drives selection screen, reboot and try again. The timing to press the ALT (option) key is quite short. It must not be too early or too late.
On the boot selection screen, choose "Windows" using the arrow keys on your keyboard, then press enter.
The Windows installation starts. Follow the on-screen instructions as normal. The installation program will restart your computer one or 2 times. Don't forget to press ALT (option) right after the bootup sound, and boot on Windows again each time to continue the installation.
Step 5: Install bootcamp drivers
Once the Windows installation is complete, plug in the USB stick where you stored the bootcamp drivers (see "what you'll need" section), open it and right click on "setup.exe" and select "Run as admin". Follow the on-screen instructions.If you have an error saying that you can't run this program on this PC, obviously you have installed a 32 bits version of Windows and the bootcamp drivers for your Mac are made for a 64 bits version. You have to restart the whole guide and make sure to get a 64 bits version of Windows this time!
Once the bootcamp drivers are all installed, reboot and press ALT (option) after the bootup sound to boot on Windows again. And Voilà, you have Windows installed on your USB3/Thunderbolt drive running on your Mac.
Now each time you want to boot on Windows, press and hold the ALT (option) key after the startup sound and select "Windows", then press Enter.

Hi i'm trying to follow your guide, I installed windows 8 on bootcamp to do it planning to remove it after the operation is done, but i get stuck at part 3: every command i give to imagex i get a pop-up ftom windws asking how do I want to open this kind of file install.wim and imagex does nothing, what do i have to do to stop those pop-ups?

I have a late 2012 iMac running osx 10.8.5. I keep losing access to my internal hard drive. I can reboot and regain access and it will last for a few minutes or hours. Disk utility does not seems to help.

I have a late 2012 iMac with an I5 precessor running OSX 10.8.5 and a 1tb internal hard drive. I keep losing access to the internal hard drive/startup disk.
I can reboot and everything operates as normal for a few minutes or hours but then I lose all access again to anything on the hard drive. The computer is still up and running but no files can be accessed and certain websites cannot be acessed even though internet access appears to be normal. Disk utility can only find permission errors related to iTunes which can be repaired only to come back at the next scan (I would not think permission errors would have anything to do with the hard drive crashing). It does not seem to matter what program I am using at the time access is lost and it can lose access sometimes right after reboot when no program is running.

You will need to boot into the Recovery Volume (command - R on a restart or hold down the option/alt key during restart and select it) to run Disk Utility/Disk Repair.

Is the late-2012 iMac's built in Wi-Fi reliable?

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