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

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2
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2answers
195 views

Installing windows on Mac won't recognize USB [duplicate]

I am trying to install windows as a boot camp partition on my main hard drive ssd (after spending countless hours trying to get it installed on the optical bay hard drive). I assumed this would be ...
3
votes
2answers
204 views

Boot camp install of Windows 7 issue, no bootable devices

So I have a 2010 15" macbook pro (MBP6,1) and I replaced the optical drive with a hard disk. I wanted to install windows 7 on the hard disk with boot camp with a USB and ISO image. After searching I ...
0
votes
0answers
41 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 ...
2
votes
3answers
249 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 ...
0
votes
1answer
51 views

Mavericks and Yosemite on macbook pro

My Macbook Pro (Retina, 13-inch, Late 2013) came preinstalled with Mavericks. Can I have Yosemite safely installed next to it on the same machine? If so, how?
1
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1answer
132 views

Partition SSD in Yosemite for Dual-Booting Ubuntu

I've just bought a new Macbook Air (running Yosemite) and I am trying to create a partition from my Macintosh HD SSD for dual-booting Ubuntu. However when I try to create a partition in Disk ...
0
votes
0answers
28 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 ...
1
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0answers
98 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? ...
0
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0answers
142 views

Attemping dual boot with rEFInd - Mac OS X & Ubuntu 14.04 - Unexpected behavior

After posting here recently and having good success in getting to a solution, I thought it'd be worthwhile to ask about my latest headache. I’ve been trying to install Ubuntu 14.04LTS as a dual boot ...
1
vote
1answer
463 views

How to install Mountain Lion on USB disk and boot from USB

I have MacBook Pro from late 2011 era which I recently upgraded to Yosemite from Mountain Lion. But unfortunately I need some application that only worked on Mountain Lion and I cannot restore back to ...
0
votes
2answers
135 views

How can I repair partition map after attempting to dual boot screwed it up?

I tried installing Kali Linux in a separate partition on my MacBook, but after installation was completed, I was unable to boot back into Mac OS (displays a prohibited sign). I think everything went ...
1
vote
1answer
172 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 ...
0
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0answers
138 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 ...
1
vote
2answers
2k views

Install Mavericks on second partition in Yosemite-only system?

I have a 2012 MacBook Pro (so yes it's capable of Mavericks). I have only Yosemite currently installed on the drive. I have an app I need to run that does not seem to properly support Yosemite, so I ...
1
vote
0answers
23 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 ...
1
vote
2answers
173 views

OS X takes long to boot after starting rEFInd once

I have an SSD in my MacBook (Pro 9,2; encrypted), and until recently, the apple icon appeared almost immediately after pressing the power button. Soon after that I would be able to unlock the disk ...
3
votes
3answers
3k views

What is the minimum partition size for Mac OS 10.10 Yosemite?

I'm about to set up a Mac mini to dual boot Mavericks and Yosemite for software development purposes. What's the recommended minimum size of a Yosemite partition?
0
votes
0answers
61 views

I'm on 10.10 and willing to add a partition of 10.9 for dual boot

My late-2008 MacBook Pro runs Yosemite. In order to use a driver for my projector that only works on Mavericks, I need to create a bootable partition which runs Mavericks. (Parallels won't let me ...
0
votes
0answers
174 views

How to install Mountain Lion or Mavericks in a separate partition while on Yosemite

For testing purposes, I need to install both Mountain lion and Mavericks along with with my Yosemite installation. I'd created two separate partitions and has created a USB installer. I expected to ...
0
votes
0answers
183 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 ...
0
votes
0answers
224 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 ...
0
votes
1answer
131 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 ...
0
votes
0answers
495 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 ...
1
vote
0answers
178 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 ...
2
votes
5answers
6k views

Disk Utility hangs prior to resizing partition

When trying to shrink the size of a partition, the period before the actual resizing happens (where Disk Utility says "Preparing to partition disk") hangs forever. I dug into Console to see what was ...
1
vote
2answers
2k views

Dual boot Kali with Mac

I want to dual my Macbook with Mavericks 10.9.4 and Kali 1.0.8. I have downloaded the Kali .iso and "burnt" it to a USB stick using the dd command from in Terminal. I have partitioned my hard drive ...
0
votes
0answers
439 views

Problems restoring Windows to partition using Winclone

I installed Windows on my 2012 iMac a couple of months ago and it all worked out fine until my programs needed updates and I realized I had given my Windows partition to little space. I did some ...
1
vote
1answer
395 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 ...
2
votes
0answers
563 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 ...
0
votes
1answer
132 views

If I mess up the EFI System Partition, will Mac OS X be unbootable?

I forgot to make a backup of my EFI System Partition (ESP) and have installed grub onto it. If I happen to accidentally mess up the partition, will OS X be bootable? If not, how would I restore the ...
0
votes
1answer
633 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 ...
1
vote
1answer
111 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 ...
1
vote
0answers
48 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 ...
1
vote
0answers
151 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 ...
1
vote
0answers
154 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 ...
2
votes
2answers
4k views

How can I boot my dual-booted Mac back to OS X?

I have a MacBook Pro and run Windows XP on it too much however I cannot remember how I can open the MacBook Pro with OS X on instead of Windows XP. How can I boot back to OS X?
0
votes
1answer
242 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 ...
1
vote
1answer
3k 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 ...
1
vote
0answers
307 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 ...
0
votes
0answers
767 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 ...
1
vote
1answer
162 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 ...
2
votes
1answer
835 views

Can only boot to Windows 7, no OS

Back in late 2010, when I first got my MacBook Air, I followed the instructions at http://howto.cnet.com/8301-11310_39-20020513-285/install-win-7-on-macbook-air-from-a-usb-drive/ to install Windows 7 ...
1
vote
1answer
729 views

BootChamp equivalent to go from Windows to Mac

I use BootChamp to restart into Windows directly from OS X. I was wondering if there is an equivalent piece of software to restart from Windows into Mac. This will be especially useful when using ...
-1
votes
3answers
147 views

Any way to be sure, that Macs don't come with built-in hardware keyloggers?

What the title says. If this is the case, even if you choose to delete everything OS X related and put entirely Linux in your box; you'd still be screwed. Hardware keyloggers sit between the keyboard ...
3
votes
1answer
228 views

Late-2013 rMBP able to install & boot Win8 using EFI?

I've previously installed Win7 (and then upgraded to 8) via Bootcamp, but I've been looking around some forums recently regarding running Win8 natively. I now have the impression that the latest-gen ...
6
votes
3answers
9k views

How do you install and use a Linux partition on Mavericks?

As a just-for-fun type of experiment, I was wanting to install Linux on an external drive that I own and boot it up on my 2007 iMac desktop. I know there are a plethora of guides out there on how to ...
1
vote
0answers
489 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?
0
votes
1answer
442 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
votes
1answer
813 views

Shift key damaged how to disable it at boot?

I recently spilled water on my computers keyboard, and as a result the left shift key seems to be stuck in the on position. This means that the system always boots into safe boot unless I hold down ...
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vote
4answers
3k views

Gray screen immediately upon boot. Cannot enter into safe mode, and cannot show boot loader with the Alt key.

How the problem came to be: I wanted to dual boot Debian on my MacBook Pro 8,1. I got my USB ready, downloaded ISO, and installed rEFInd. I restarted to make sure the new boot manager worked. It ...