HT5628 Trying to Install Windows 8.1 on my late 2013 21.5" iMac. After I Format the Bootcamp partition, Windows Setup tells me "Windows can't be installed to this disk because it is GPT partitioned." Huh?

Trying to Install Windows 8.1 on my late 2013 21.5" iMac. After I Format the Bootcamp partition, Windows Setup tells me "Windows can't be installed to this disk because it is GPT partitioned." Huh?

You must use the Windows formatter to format your Windows partition NTFS. Please be sure you select the Windows partition otherwise you might end up formatting your OS X partition NTFS.

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I'm installing windows 7 64-bit on my imac which I've done before but I get a message that the partition is GPT even after I format the bootcamp partition. I just upgraded my hard drive to a 3tb and I'm allocating 1tb for windows. How can I fix this?

I'm installing windows 7 64-bit on my imac which I've done before but I get a message that the partition is GPT even after I format the bootcamp partition. I just upgraded my hard drive to a 3tb and I'm allocating 1tb for windows. How can I fix this?

No easy fix for a few reasons:
1) Bootcamp requires a hybrid MBR for the partition table. That is: both an MBR and a GPT partition table at the same time with the GPT one having all partitions and the MBR one having only the ones that are relevant, but at most 4 of them (including the protective partition and the Macintosh HD one). Which leads us to:
2) The MBR part of the hybrid partition table cannot work with 3TB hard drives. MBR is limited to 2TB.
I am working on a small EFI app that can boot Windows in EFI mode on a Mac and that would mean that you can go GPT only on your system. The progress of the app is slow due to the nature of EFI and for now requires that you do an unattended Windows install with slipstreamed graphics drivers, but we are adding VGA loading on top of EFI quite soon after the rest of the app stabilises. The status of the app is documented at:
Win7 x64 booting natively via EFI (no bios emulation)
Windows does actually successfully boot in EFI mode on most Macs (anything with a 64bit EFI should work), but does not have graphics support even if you load the driver due to the VGA pci registers not being set by the firmware. Furthermore, in Setup and Safe Mode, Windows uses VGA instead of GOP which is a failure by design since VGA is a BIOS standard and not really compatible without hacks with EFI. Other EFI implementations also add VGA compatibility at a high cost to the firmware complexity for the VGA cards available on the market that don't actually contain anything in their ROM except the VGA BIOS.
My recomendations:
1) Install on a second smaller hard-drive; or
2) Wait for the EFI app to come out officially and use that to boot Windows Vista SP1 x64 and Windows 7 x64 (RTM and SP1) in the native EFI mode.
3) Wait for Windows 8 which supports VGA-less booting acording to the AMD presentation at UEFI Plugfest.

Hello Apple members, my iPad Air fell on the ground and camera stopped working, please how can you help me out, this is because the camera is so important especially when I am out for events, thanks

My iPad fell and the back camera stopped working, please help me out, thanks,

If it doesn't come back after you restore the iPad, it sounds like you've damaged the hardware, you'll need to take it to Apple or an authorized service center.
Matt

I am trying to install a registered copy of Photoshop Lightroom that I never installed on my Apple iMac with software version 10.10. I get the message "Adobe Lightroom 1. Cannot be installed on this disk because a newer version of this software already

I am trying to install a registered copy of Photoshop Lightroom that I never installed on my Apple iMac with software version 10.10.
I get the message “Adobe Lightroom 1. Cannot be installed on this disk because a newer version of this software already exists on this disk”
If it is here – I cannot find it anywhere, and I don’t believe that I ever installed it.
I have ordered the upgrade to Lightroom 5.0 and figured that I should install Lightroom 1.0 first.
How can I solve this problem

Actually when LR 5 starts for the first time after it is installed it will have a dialog to Buy, Try or Enter a serial number. You select Enter a serial number and enter the LR 5 serial number first and then because it is an upgrade serial number it will ask for the serial number of a Previous version. You then enter the LR 1 serial number.

I have Windows 8.1 installed on my Macbook Pro Retina (Late 2013) and it keeps on crashing with a WHEA_UNCORRECTABLE_ERROR BSOD error

I have Windows 8.1 installed on my Macbook Pro Retina (Late 2013) and it keeps on crashing with a WHEA_UNCORRECTABLE_ERROR BSOD error. Is this an issue with the bootcamp driver not compatible with Windows 8.1? or is there something I can do to fix this.
I also keep getting WHEA-Logger Event-ID 19 warning events in the Windows Event Logs with the following details.
A corrected hardware error has occurred.
Reported by component: Processor Core
Error Source: Corrected Machine Check
Error Type: Cache Hierarchy Error
Processor APIC ID: 3
The details view of this entry contains further information.

likely win8.1 dont have official bootcamp support yet
1/3 of my logins into win8.1 result in a fatal bluescreen
was the same deal when I installed win8 before official support
and when the drivers with official support was released the issue went away

Can I install Windows 7 (64 bit) on late 2013 edition of MacBook Pro?

Can I install Windows 7 (64 bit) on late 2013 edition of MacBook Pro using Bootcamp? Before today, I would have never even asked this question due to the large number of users who continue to use Windows 7 in the PC world! However, there seems to be two conflicting links on the Apple site.
http://support.apple.com/kb/ht3986
http://support.apple.com/kb/HT5634
From the first link, there is a statement as follows: Mac Pro (Late 2013) only supports Windows 8 (64-bit).
From the second link, the table (under MacBook Pro) clearly states that the Retina, 13 inch, late 2013 edition supports BOTH Windows 8 64 bit and Windows 7 64 bit.
So the above information is conflicting; and as a result, I am confused! Thanks for any responses.

As far as I am aware your computer supports Win 7 and Win 8 - 64-bit.
Windows on Intel Macs
There are presently several alternatives for running Windows on Intel Macs.
   1. Install the Apple Boot Camp software. Purchase Windows 7
         or Windows 8. For Boot Camp 4.0 and above you can only use
         Windows 7 or later. Follow instructions in the Boot Camp documentation on
         installation of Boot Camp, creating Driver CD, and
         installing Windows. Boot Camp enables you to boot the
         computer into OS X or Windows.
     2. Parallels Desktop for Mac and Windows XP, Vista Business,
         Vista Ultimate, or Windows 7. Parallels is software
         virtualization that enables running Windows concurrently
         with OS X.
     3. VM Fusion and Windows XP, Vista Business, Vista Ultimate,
         or Windows 7. VM Fusion is software virtualization that
         enables running Windows concurrently with OS X.
     4. CrossOver which enables running many Windows
         applications without having to install Windows. The
         Windows applications can run concurrently with OS X.
     5. VirtualBox is an Open Source freeware virtual machine such
         as VM Fusion and Parallels that was developed by Solaris.
         It is not as fully developed for the Mac as Parallels and VM
         Fusion.
Note that VirtualBox, Parallels, and VM Fusion can also run other operating systems such as Linux, Unix, OS/2, Solaris, etc. There are performance differences between dual-boot systems and virtualization. The latter tend to be a little slower (not much) and do not provide the video performance of the dual-boot system. See MacTech Labs- Virtualization Benchmarks, January 2013 | MacTech for comparisons of Boot Camp, Parallels, and VM Fusion. Benchmarks of all of the above except Crossover can be found in Benchmarking Parallels, Fusion, and VirtualBox Against Boot Camp - The Mac Observer. Boot Camp is only available with Leopard or later. Except for Crossover and a couple of similar alternatives like DarWine you must have a valid installer disc for Windows.
You must also have an internal optical drive for installing Windows. Windows cannot be installed from an external optical drive.

I need to install windows 7 on my iMac. I used the bootcamp assistant to partition the drive (101Gb). My bootcamp partition, when I am to choose a partitian, was deleted (by an instructor) I think I might need to repartition my hard drive. What do I do?

I need to install windows 7 on my iMac. I used the bootcamp assistant to partition the drive (101Gb). My bootcamp partition, when I am to choose a partitian, was deleted (by an instructor) I think I might need to repartition my hard drive but I am not sure. What do I do? I haven't ruined my iMac have I?

Help! I can't do my college homework if I can't run windows on my iMac! (school is on windows, limited access to the library)

After i bought mac os x lion from web then download , after that to install but when they ask me to choose disk to install i can not choose, it say this disk does not use the GUID partiton table scheme. use disk utility to change the partition scheme. but

after i bought mac os x lion from web then download , after that to install but when they ask me to choose disk to install i can not choose, it say this disk does not use the GUID partiton table scheme. use disk utility to change the partition scheme. but

after i bought mac os x lion from web then download , after that to install but when they ask me to choose disk to install i can not choose, it say this disk does not use the GUID partiton table scheme. use disk utility to change the partition scheme. but

Am trying to install the mas os yosemite and its giving me an error message that "The Install OS X Yosemite application can't be used from this disk". What is the problem?

Am trying to install the mac os yosemite and its giving me an error message that "The Install OS X Yosemite application can't be used from this disk". What is the problem?

Impossible to answer with information provided

Tried to install Mountain Lion and it comes up with the following message Mac OS X Update Combined can't be installed on this disk. This volume does not meet the requirements for this update. My laptop is using 10.7.3

Tried to install Mountain Lion and it comes up with the following message Mac OS X Update Combined can't be installed on this disk. This volume does not meet the requirements for this update. My laptop is using 10.7.3

Go to  > Software Update and install updates. Finally, go to App Store, buy Mountain Lion and install. Open > http://www.apple.com/osx/specs/

A solution that works for Windows 8.1 on MBP Late 2013

Here is how I could successfully install Windows 8.1 on Mbp Late 2013 running Maverick:
Follow precisely these steps and you will be done in 30 minutes:
1/ Using BootCamp Assistant, create a USB stick and select all three options including Bootcamp updates, etc.
2/ Set your partition size when asked.
3/ IMPORTANT: When reboot, Hold the Option key and Boot again on Maverick (do not boot on the USB stick)
4/ When back on Maverick, run Disk Utility, select Macintoch partition and choose Partition tab.
5/ Select the BOOTCAMP newly created partition (the one at the bottom) and press minus to remove it.
6/ Apply for changes. At this point, BOOTCAMP partition should be gone.
7/ Press + to add a new partition that will likely be called Machintoch HD2 or so.
8/ Rename it to BOOTCAMP
9/ IMPORTANT: Change the partition type to ExFAT.
10/ Apply again for changes.
11/ Reboot your Mac and Press Option again. Select WINDOWS (Orange USB device)
12/ Windows installation process should start and bring you to the partition selection.
13/ Select the BOOTCAMP partition (the one at the bottom) and FORMAT it.
14/ Press Next and get going through Windows 8.1 installation.
15/ IMPORTANT: Each time a reboot occurs, press Option key and select WINDOWS Drive (NOT the ORANGE USB stick)
16/ Finally, Windows 8.1 will get installed and will ask for BOOTCAMP drivers to get installed. Just follow the instructions.
17/ You are done.
P.

Ohhhh, Silly, silly moi. Ok, got it. Now I see "Partition". Thanks! Will try again. Downloading Windows support software as I type.
Thank you.
One more thing - while attempting installation the first time (before I stumbled on this thread) - I looked up YouTube re how to create a USB bootable ISO (which included editing the info.plist file in Boot Camp Assistant).
When I tried installing 8.1 from the ISO, the installation aborted saying "cannot find resources" (something like that) - this occured after the first stage, i.e. while "preparing files to install Windows".
Assuming I get this again (I hope not!), is it because of a corrupted ISO?

After enabling iCloud, the calendar on my MacBook shows a window stating "moving calendar to server account. Then a box appears saying "server responded with an error message 403. Then another box shows "couldn't move calendar to iCloud, an error occurrre

After enabling iCloud, the calendar on my MacBook shows a window stating "moving calendar to server account. Then a box appears saying "server responded with an error message 403. Then another box shows "couldn't move calendar to iCloud, an error occurrre

iCloud's Calendar is full of errors and problems for me. The "Couldn't move your calendars to iCloud because an error occurred" is now gone (by itself) but nothing syncs between my Mac's Calendar to iCloud or my iPhone to iCloud.
I tried creating a new event directly on iCloud.com to see whether it pushes to any of my device and got this "This event couldn't be created because of a server error; please try again." error.
Apple, please fix this!!

The update "Mac OS X update combined (powerpc)" can't be installed?

I recently upgraded from OS X 10.3.9 to Tiger (10.4.6) and encountered a weird problem. My system is a Dual 1GHz G4 (mirror drive door) with 768 MB RAM.
When I try to launch iTunes, I get an error telling me that "iTunes requires Mac OS X 10.4.7 or later..."
That never happened before, so I assume that the Tiger installation (or a Software Update I was unaware of) sabotaged iTunes by imposing this new requirement.
Now here's the irony: I can't install OS X 10.4.7! When I run Software Update, it tries to install Mac OS X Update Combined (PowerPC) 10.4.10-- but it fails every time with the message:
The update "Mac OS X update combined (powerpc)" can't be installed.
The digital signature for this package is incorrect. The package may have been tampered with or corrupted since being signed by "Apple."
So this seems to be a transmission error, or something wrong with Apple's server. I've tried this repeatedly over the last few days, but nothing changes.
Any suggestions? I tried downloading the installer from Apple's download page, but it results in the same error. Is there perhaps a clean version of 10.4.8 I can download from somewhere?
It's really frustrating not being able to run iTunes because of an OS "upgrade."

Then, stop using Software Update, click the Downloads link at the page's top, and manually download the COMBO update. As for iTunes, apparently you installed a later version. With 10.4.6, your quite a few updates behind: OS, security, iTunes, and QuickTime, just to name a few. Before you update, be sure you make a bootable backup/clone. Details for doing that are in these:
http://docs.info.apple.com/article.html?artnum=106941
http://www.macmaps.com/upgradefaq.html
http://www.macmaps.com/backup.html
http://www.thexlab.com/faqs/installswupdates.html
http://www.thexlab.com/faqs/backuprecovery.html

"The Update Mac OS X Update (Power PC) can't be installed" ?

I have had the following problems for a few days now when trying to download and install Mac OS X Update 10.4.10 using the Software Update:
"The update Mac OS X Update (Power PC) can't be installed. The digital signature for this package is incorrect. The package may have been tampered with or corrupted since being signed by Apple. "
What does this mean?
I am having the same problem when downloading and installing QuickTime using Software Update.
First generation iMac G5, 1.8MHz 17 Mac OS X (10.4.9)

Sound advice, but it isn't uncommon. See http://www.apple.com/support/tiger/install/ for installation details.
Additionally, see:
http://www.macattorney.com/ts.html
http://www.macmaps.com/upgradefaq.html and
http://www.thexlab.com/faqs/installswupdates.html
for more information on how to backup, not only your data, but your entire HD to another volume/partition/disk so that the backup is bootable. Then, if something hoses the installation, you can revert back to the state you were in before updating.

I'm a long time PC user and just bought a 64 bit iMac and want to use BootCamp to play old PC games. Can I install Win XP or if it needs Win 7 can it be a 32 bit version, and how do I do it?

I'm a long time PC user and just bought a 64 bit iMac and want to use BootCamp to play old PC games. Can I install Win XP or if it needs Win 7 can it be a 32 bit version, and how do I do it?

Once you get windoze up an running on your new iMac, see these:
Switching from Windows to Mac OS X,
Basic Tutorials on using a Mac,
Mac OS X keyboard shortcuts,
Anatomy of a Mac,
MacTips,
Switching to Mac Superguide, and
Switching to the Mac: The Missing Manual, Mountain Lion Edition.
Additionally, *Texas Mac Man* recommends:
Quick Assist,
Welcome to the Switch To A Mac Guides,
Take Control E-books, and
A guide for switching to a Mac.

HT5628 Trying to Install Windows 8.1 on my late 2013 21.5" iMac. After I Format the Bootcamp partition, Windows Setup tells me "Windows can't be installed to this disk because it is GPT partitioned." Huh?

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