Refers to booting more than one operating system on one computer.

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3answers
701 views

Mac OS X doesn't recognize hard disk

I replaced my CD drive with a Western Digital 750GB hard drive using the iFixit guide. My Mac for some reason throws error on any interaction with the hard drive, for example on disk utility when I ...
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2answers
4k views

Mac Mini 2010: DualBoot (BootCamp) OSX Mavericks + Windows 8.1

Before Mavericks I had a BootCamp dual boot configuration with Lion and Seven x64. That was fine but, because I replaced the hard drive with a SSD model, I took a chance to set as the newest ...
0
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2answers
68 views

How to install Windows 10 additionally to OS X and Ubuntu (triple-boot)?

I have installed Ubuntu separately from OS X. rEFInd is already installed. Now I need to install Windows 10. I've created a separate partition for this in OS X. If I try to install Windows from USB, ...
1
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1answer
857 views

Using Windows on another HDD on a Mac

I have a 2011 MBP and I just replaced my optical drive with a hard drive. I wanted to know the easiest and free way to boot up windows 8.1 on one of the hard drives using only the iso and a flash ...
1
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1answer
688 views

Reliable instruction on installing Ubuntu on Macbook Pro

There are some walk-through kind of instruction on installing Ubuntu on Macbook Pro (as dual boot OS along with Mac OS X), such as Lifehacker's post. But they are either too old that I worry if the ...
1
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1answer
152 views

Is it possible to have multiple filevault2-activated partitions on one disk?

What I would like to have: A disk with the following systems on it: OS X 10.8 (FV2-encrypted) OS X 10.9 (FV2-encrypted) Windows 7 When I try to start FV2-encryption on my secondary partition, OS X ...
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1answer
193 views

Installing a Windows partition on Mac HD - dual boot in short

My current HD in my MBP is partitioned into 4 and all of them uses the Journaled file system of OS X. I plan to wipe out one logical drive so that I can dedicate it to a Windows OS (version 7/8). I ...
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1answer
28 views

How do to hibernate OS X in order to reboot to Windows 10

I have Yosemite and Windows 10 installed on my Macbook Pro 2015. On Windows 10 I can hibernate. Then press the power button and hold down ALT key to boot from OS X. However, I can't do the same thing ...
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1answer
63 views

Mac OS install drive not being recognized by computer

I recently installed Mac OS 10.10 (Yosemite) onto an external USB drive. It has been working fine for the past few days. When I need to switch OS installs, I shut down the computer and then pull out ...
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1answer
54 views

Bootcamp Windows 8.1

I recently purchased a Macbook Pro and I'd like to run Windows 8.1. I purchased Windows 8.1 online and got a downloadable version. I now tried to run the bootcamp assistant and was asked to insert a ...
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1answer
308 views

How to boot linux from an external hard drive?

I am looking into booting the latest Ubuntu distro (14.04) from an external hard drive using my Macbook Air mid 2012 running Mavericks. I've looked around and couldn't find a link to any step-by-step ...
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1answer
827 views

Can't install Mountain Lion on a machine that has Mavericks installed, even on a separate disk/partition

I have upgraded my Mac mini 2012 to Mavericks, and everything is running quite well. However, it turns out that I need to also run Mountain Lion sometimes (a piece of hardware I need to use is not ...
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1answer
284 views

Triple Boot 2010 Macbook Pro with Dual Drive

I have a 2010 Macbook pro running Mavericks and Windows 7 on a 250gb SSD. I just removed the cd drive and installed my old 250 gb hard drive. So now I have two drives. I would like to make the hard ...
0
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1answer
572 views

Is it possible to use FileVault 2 on a non-primary boot partition? (Dual-boot setup)

To be more specific yet still brief, I'm looking to use Filevault 2's entire partition encryption, for a partition other than my primary boot partition. Ideally, I want to have 2, or in the future, ...
0
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1answer
267 views

Installing Ubuntu Server on my MacBook without a CD

Trying to install Ubuntu server on my MacBook however the CD drive is not working. All the guides I have seen so far use the bootcamp process (same as for windows) to achieve this. I currently have a ...
2
votes
0answers
38 views

Unable to Boot MacBook using any means after attempted Fedora Install

Wondering if anyone has any last ditch efforts I can try here to salvage my macbook! I recently attempted to install fedora to dual boot on my Late 2011 Macbook Pro, the install crashed, the ...
2
votes
0answers
914 views

How to bless a partition using a custom EFI-boot file with non-conforming directory structures and/or file names?

Is there a guide on how to bless a partition for booting, one that doesn't have the default /System/Library/CoreServices/boot.efi structure? For example, I installed GRUB on the default EFI System ...
2
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0answers
672 views

Does Windows Server 2012 R2 work with Bootcamp on MacbookPro running Mavericks?

I am trying to figure out if I can run Windows Server 2012 R2 as a boot camp partition with Mavericks. What drivers should I use? Are there any issues?
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0answers
488 views

Accidentally deleted OS X partition

I was installing Windows 7 using bootcamp on my iMac machine and accidentally deleted the main OS X partition while doing that. So now I when I start the machine I see only an option to choose windows ...
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0answers
34 views

Delete yosemite partition from dual boot with el capitan

I want to install El Capitan and dual boot it with my current installation of Yosemite. I know how to achieve that with 2 partitions. I just wonder: if, later, I want to delete Yosemite, can I just ...
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0answers
22 views

Macbook booting up in Recovery Partition by default after dual-SSD/HDD

I've installed a SSD, and cloned my earlier HDD OS X to it using Carbon Copy Cloner. Now, whenever I boot-up, the MBP by default boots to recovery partition. How do I correct this? How do I ensure it ...
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0answers
45 views

Install rEFInd on separate partition (Errors)

I am trying to install rEFInd a separate partition but have run into an error. I'm doing this because I want to install Ubuntu on my other partition (separate from my Mac and and rEFInd partition). ...
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0answers
21 views

How to add addional HFS+ partitions after installing Windows with Bootcamp

The goal is to create a few extra HFS+ partitions after running the Bootcamp utility while not breaking Bootcamp's boot-ability. I am Running OS X El Capitain, and I only have a single disk drive to ...
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0answers
158 views

Dual-booting a Linux distribution on a Mac with Fusion Drive

I'd like to install a Linux distribution alongside OS X on my 2014 5k iMac with a 3TB Fusion Drive (128GB SSD + 3TB HDD). Most guides about dual-booting Linux I've found focus on regular ...
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0answers
96 views

rEFInd - normal OSX not showing, just Recovery HD

I just installed rEFInd (to dualboot ubuntu) and all is working well so far, with a small exception: In the boot interface the normal OSX (Yosemite) is not there, it´s just showing the Recovery HD. ...
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0answers
375 views

Does Apple's EFI patch Thunderbolt devices to Windows 10?

So, I've been rattling with myself about this for a bit. I've followed 5SH-2a's guide of EFI Bootcamp to no avail. I decided to try it on my own, by mapping an NTFS Partition on my hard drive to a ...
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0answers
246 views

How to set up a dual-boot (OS X and Windows 7/8) environment in a Mac OS X Virtual Machine?

Anyone found a way to set up a dual-boot environment (preferably Mac OS X 10.9 and Windows 7) in a Mac OS X VM using a type-2 hypervisor like Parallels or VMware Fusion with Boot Camp Assistant? ...
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0answers
38 views

Option key boot selector suddenly failing

I have an early 2008 Mac Pro (12 GB, several hard disks). On OS X I run Yosemtite, On Bootcamp, Windows 7. All works fine. Yesterday I installed a "new" Radeon 5770 to replace the aged (and very ...
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0answers
301 views

How to fix a Windows partition after removing Bootcamp?

I have a 2009 MBP. For a long time I've had a Bootcamp partition on the hard drive, recently I bought a second SSD and installed it in the Optibay and installed Windows on it. As it was going well I ...
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0answers
53 views

How do I get my dual boot to behave correctly?

Once upon a time my Mac had only OS X on it, but at various points in history it contained different versions of OS X and several different Linux distributions and their boot menus. I also had rEFIt ...
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0answers
179 views

MacBook pro boot's to wrong OS after waking up from Safe Sleep

I am dual booting Ubuntu and OS X Mavericks on my MacBook pro 9,2. I am using the rEFInd boot manager, since I was told that I should use it to dual boot OS X and Linux (I could have used rEFIt, but ...
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0answers
181 views

upgrade a triple boot with 10.6.8 to 10.9 - potential problems?

I was hoping to find a consensus of people who knew about the complications of upgrading from 10.6.8 to 10.9. I see on the App Store that 240 gave 10.9 1 star while 489 gave it 5 stars - so that is ...
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0answers
419 views

How to restore the MBR partition table of MacBook Pro?

I am using a MacBook Pro running OS X 10.9.2. While trying to triple boot my mac, I updated my MBR partition tables using rEFIt. Things didn't go as planned and now I want to start afresh. How can I ...
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0answers
588 views

How do I install Linux on a late 2012 mac mini?

I installed a 2nd hard drive in my late 2012 mac mini. This hard disk had Mint Linux - 12 on it (Installed when it was in a different computer). Pressing the Option showed me two additional hard disks ...
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0answers
101 views

Windows and Ubuntu won't boot with optical drive disconnected

I set up my Macbook Pro (15" late 2008, if it matters) to quad-boot Lion, Snow Leopard, Windows 7, and Ubuntu 12.04 (using rEFIt). Everything worked fine for a couple months. Then my optical drive ...
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0answers
25 views

Regain access to OR get rid of Windows, Linux partitions

(Note: this question is regarding an early 2015 MacBook Air (256 GB 2.2 GHz) running OS X Yosemite 10.10.3) I have happily been running my laptop dual booted with windows - installed as 8.1 Pro, ...
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0answers
15 views

Cant Install Software

Whenever I try to install Win 10 via bootcamp I get an error when i am downloading the support software. All the error says is Cant Install Software. What is going on?? My network is fine as well. I ...
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0answers
80 views

How do I use bootcamp or virtualbox to run my windows 7 machine from an external drive on macbook pro?

I already purchased and installed my Windows 7 on an old PC laptop that is about to die. I want to continue using my PC-only programs but I want to upgrade to a macbook pro. I just learned about ...
0
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0answers
303 views

Efibootmgr command for OS X

I have successfully been able to install Linux Mint on my Mac. The only issue is I cannot select the boot partition holding option. To fix it I booted into linux and ran sudo efibootmgr -o 1,80. This ...
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0answers
63 views

Windows 7 Installation - Missing operating system

I have replaced my superdrive with hard drive in order to install windows on it. and I have followed the tutorial here - Boot camp install of Windows 7 issue, no bootable devices And after ...
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0answers
205 views

Dual-booting Linux, cannot view images, some text or buttons

I was trying to boot 4 linux OSes (using rEFInd): Kali, Ubuntu, Mint and Elementary on my 2015 MPB. Both Kali and Ubuntu would not boot at all and Linux Mint and Elementary would boot however some ...
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0answers
73 views

Sharing Dropbox folder between OSX and Ubuntu

I've got a MacBook Pro in dual boot MacOSX + Ubuntu. I'm sharing a home partition between the two, with HFS+ filesystem, and a Data partition, also in HFS+. In the Data partition I placed my Dropbox ...
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0answers
215 views

Bootcamp: Insert Boot disk error

Ok so I have been trying all day using all sorts of ISO's that I can find but I run through the process in Boot Camp Assistant ensuring that all three options are selected and I point to my ISO but ...
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0answers
263 views

Install Windows 8.1 and OS X 10.9 on external SSD USB3.0 (iMac Late 2012)

Good morning, Currently I have my iMac running OS X 10.9 on an external USB3.0 SSD drive, and it has been running flawlessly. My question is: - Is it possible to dual-boot Windows 8.1 in the SAME ...
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0answers
345 views

I can't install the drivers from AppleMultiTouchTrackPadInstaller64 on WIndows 8.1 (Bootcamp dualboot)

When I try to install "AppleMultiTouchTrackPadInstaller64.exe" (Apple Multitouch (09/04/2013 5.0.20) and Apple Multitouch Mouse (09/11/2012 4.0.3.0)) on Windows 8.1 I get an "install failed". As a ...
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0answers
866 views

Mac alternative boot loader for booting legacy OS from USB

I am trying to install Windows 7 on my MacBook as a dual boot setup. I have a MacBook 7,1 running Mavericks. I have replaced the DVD drive with a SSD (now have 2 internal drives) so cannot use a ...
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0answers
1k views

Compressed windows boot manager on dual boot Macbook and windows 7

I have never posted here before so I hope this is the right place to ask this question. So I'm helping my friend with his computer right now, I should mention that I am not a user of OS X on a ...
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0answers
2k views

Bootcamp problem -> not booting into Windows

Every three restarts when I'm holding down the option key and try to boot into Win7 the screen goes black and nothing happens. The indicator is the blinking cursor - if it's absent in the start, ...
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0answers
2k views

Install Linux Mint on a dual-drive MacBook Pro with Windows and OS X

I have a Macbook Pro 13 mid-2012. It was shipped with a 500GB HDD, to which I added an additional SSD drive (128GB). After installing my SSD in a caddy, thus replacing the optical drive, I installed a ...
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0answers
197 views

Can't boot into MacOS X and Boot Camp

This happen when I got home from school. Early morning at school, I still perfectly use Windows in Macbook Pro (early 2011). So I did a hibernation before packing it up. Then when I was gonna use it ...