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4
votes
3answers
4k views

No bootable device USB 2.0 MacBook Pro mid 2014

I've been tearing my hair out the last couple days trying to get Windows installed. I have a MacBook Pro Retina 15 inch mid 2014. Yosemite version 10.10.1. Win 7 64 bit iso (sha1 - ...
4
votes
2answers
26k views

How do I boot from a Windows USB with a Mac?

I'm trying to get my Mac to boot from a USB flash drive. I know the drive works and is bootable, because it works with my friend's Windows PC. Specifically, I was running Windows 7 on my Mac to ...
2
votes
1answer
2k views

Failed to make bootable USB drive and now I can't even format it

I want to do a fresh install of Yosemite and I got a brand new 8GB flash drive and I followed this tutorial. I formatted the USB drive and was copying the Yosemite installer, however I got the ...
2
votes
1answer
3k views

How to create a Mac bootable gparted or Parted Magic thumb drive?

Is it possible to create a Mac-bootable thumb drive containing gparted or Parted Magic without installing a full Linux distribution? I tried several methods like unetbootin (some blogs suggest this ...
3
votes
6answers
26k views

Will bootable usb created by bootcamp on mac work with PC?

I need to make a bootable usb with windows 8 files on it, I can't think of easier option than creating it via help of bootcamp, but Will it work for pc (I want to install files on my pc)?
0
votes
1answer
75 views

OS X El Capitan won't work and is not recognized on UniBeast

I have been trying to download the new version of El Capitan and use UniBeast to create a bootable USB. However, every time I download El Capitan from the App Store, it takes 2 hours to download the 6 ...
6
votes
3answers
40k 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
1answer
71 views

How to install a bootable ISO onto a single partition of a usb stick?

Previous questions/answers dealt with the simple case of a single partition on the USB disk that was just overwritten with dd. Also it looks like the disk utility gui doesn't allow creation of ...
-1
votes
2answers
10k views

How can I initiate OS X installation from a dmg in Windows on a Mac?

I have a MacBook Pro with a working BOOTCAMP partition running Windows 8, and a damaged OS X 10.10 beta partition. The problem is that I cannot boot with the OS X partition, and in order to reinstall ...
0
votes
1answer
112 views

Installing El Capitan from a bootable DVD

I have El Capitan on a bootable DVD. I restart my Mac and hold the option key until the disks come up and I choose EFI Boot (name of the disk is different than what it shows at the time of booting). ...
0
votes
1answer
204 views

Can I copy a bootable El Capitan installer USB stick to a hard drive partition and install from there?

I am salvaging a mid 2013 MacBook Air 11" that was discarded with a broken screen backlight due to beverage spill and missing its SSD. (I have a very tiny budget right now so I'm only spending on more ...
0
votes
1answer
62 views

Macbook 12,1 (OSX 10.11.4) will not boot SSD clone of OSX 10.9.5 from MacbookPro 11,1

I am trying to create a boot disk for an older MacBook Pros that I have (MacBookPro 11,1 running OSX 10.9.5) which I plan to then boot from a newer MacBook Pro (MacBookPro 12,1 running OSX 10.11.4). ...
0
votes
1answer
33 views

Putting MacBook Pro SSD into an external cradle

My old MacBook Pro (2010) is now dead. It had a 500GB Samsung SSD inside (in replacement of the original HDD). Some of the data where not in my time machine: I would like to extract the SSD and put ...
0
votes
1answer
71 views

Boot Camp makes unbootable USB drive

I used Boot Camp Assistant to create a Windows 10 install disk. However, the disk is not bootable. I am confused as to why Boot Camp Assistant would make an install disk not bootable. Can someone ...
0
votes
0answers
16 views

Make a bootable USB for my MBPr mid-2015 Retina without rEFInd?

I have a MacBook Pro mid-2015 Retina (Model Identifier: MacBookPro11,4). I had a bootable USB drive, with another OS (Linux-based) on it. I could boot on it without any issue until I had to use that ...
4
votes
6answers
14k views

Issues creating Bootable USB for EL Capitan Public beta

I'm trying to follow tutorial over at: http://osxdaily.com/2015/06/11/make-bootable-os-x-el-capitan-beta-install-usb-drive/ to create bootable usb for El Capitan Public Beta, however after completion ...
0
votes
1answer
206 views

Why download a Yosemite .dmg when I can create my own?

Having a Mac I wanted to know can't I just make my own .dmg file using AutoDMG? Instead of finding some random file on the Internet and hoping its not infected? Is there any other software that would ...
2
votes
1answer
46 views

MacBookPro8,2 early 2011 boots into safe mode but not to recovery mode (even with USB)

I have a MacBook Pro early 2011 that will only boot into safe mode, trying anything besides single user results in a crash or hangs with a white screen, can't even boot from an El Capitan USB, current ...
1
vote
2answers
54 views

Creating partition on USB drive

I have been following directions to create a bootable USB drive from here: http://borgstrom.ca/2010/10/14/os-x-bootable-usb.html Here is the relevant screenshot: However for my case on the USB ...
0
votes
1answer
151 views

Is it possible to encrypt the boot disk in El Capitan?

On my iMac running OS X 10.11.3 I'd like to encrypt as much as possible of the built-in disk -- like that I don't need to worry about replacing/sending in a broken disk. From a casual few web ...
19
votes
7answers
141k views

Install Windows 7 on external drive and boot it from a Mac

I want to install Windows 7 on an external hard drive, and boot from it when needed. Is this possible on a Mac? I have heard from some sources that it is not possible to boot Windows from external ...
0
votes
0answers
29 views

Install Mavericks on Mac Mini with a completly formatted hard disk

I have an older Mac Mini with Snow Leopard installed on it. When I was upgrading to Mavericks, the installation was stuck and the MacMini didn't start any more. I didn't know about Recovery etc. So I'...
0
votes
0answers
38 views

Installing OSX from Boot USB errors

My mac mini 2009 was freezing on loading screen and I was able to recover some important documents using COMMAND + R and its terminal, by copying to a USB. After that, I erased my disk from Disk ...
0
votes
0answers
10 views

Create El Capitan's bootable USB drive using Windows [duplicate]

As I say in the title, I need to create a bootable USB drive with OSX El Capitan using Windows 10. I can't start my Mac using OSX anymore and I want to perform a clean install. If I use Recovery my ...
-4
votes
2answers
939 views

How to create a bootable Ubuntu USB stick using OS X 10.10.2

I have downloaded the ubuntu-14.04.2-desktop-amd64.iso. How do I create a bootable Ubuntu USB stick using my Macbook Air which is running OS X 10.10.2? I cannot create a bootable CD, since the Air is ...
0
votes
2answers
307 views

How to create a bootable usb for OS X on Windows?

i had erase all data from my macbook and know i need to create a usb bootable to reinstall the yosemite or another version. I can't access to app store to download the OS. How i can download it and ...
1
vote
1answer
3k views

Make and create Live USB Linux for Mac? How?

I'm wanting to create a live usb linux so I can easily access it everytime when I need it without taking up any space. But with other sources, they say to rEFInd and I did so, however when restarting ...
1
vote
1answer
5k views

How to make a bootable USB drive from Install OS X El Capitan.app? [duplicate]

I wish to upgrade from Snow Leopard (10.6.8) to anything higher. Disk Utilities repair says the disk needs to be repaired. So, I need to boot onto something other than the boot drive to run disk ...
0
votes
1answer
177 views

Where can I download a full OS X 10.11.1 Public Beta installer?

I have a bootable OS X drive that I like to keep up to date, but with the replacement of "Install OS X El Capitan Public Beta" with "Install OS X El Capitan GM Candidate" in the App Store, I'm not ...
6
votes
2answers
34k views

Error while creating OS X Mavericks bootable USB

I am running on OS X Mavericks GM and now that Mavericks has finally released, I downloaded it from App Store. I wanted to make a bootable USB of it so I followed This Tutorial but when I tried to run ...
0
votes
1answer
1k views

Preventing booting from external media

Is it possible to set up Mac OS X 10.8 (Mountain Lion) on a MacBook Air so that users cannot boot from external media (e.g. a USB memory stick) and cannot restore the OS from the internal restore ...
1
vote
1answer
501 views

OS X 10.11 GM Candidate 1 left my Mac unable to boot

I tried to install the OS X 10.11 GM to my 2012 Macbook Air, and it crashed during the install. I tried to go into recovery mode to reinstall OS X, but once I put in my Wifi password and press the ...
0
votes
1answer
134 views

OSX install DVD showing up as EFI boot on start up

My brother's Mac Pro somehow has all of its utilities missing. Its guts have been taken out. I don't know how this happened, but I'm trying to fix that by creating a Lion DVD or bootable USB. I ...
0
votes
0answers
116 views

Booted from Cloned drive works slow

situation is, i have to give up the Mac... Macbook Pro (Retina, 15-inch, Late 2013), 2.6 GHz Intel Core i7 processor, 16 GB 1600 MHz DDR3 RAM/Memory, Intel Iris Pro 1536 MB graphics, & a 1 TB ...
-1
votes
2answers
5k views

How to make a bootable external hard drive and boot up a Mac? [duplicate]

I have an iMac 27 inch, and one summer the room temperature was up to 40C, and I came home that day, and the hard drive was really slow. I then rebooted the machine and it took something like 8 ...
0
votes
1answer
363 views

Cannot detect bootable USB

I have a problem with installing windows: USB Details: Before I created a (what I classify as) bootable disk properly, I have went through the USB being corrupted because of me killing the dd ...
0
votes
1answer
66 views

How to install Boot Camp from content of previously created flash storage?

I've installed Windows 7 SP1 via Boot Camp before and kept the content of the SD card that I created during the process. I want to know how I can copy that content to another SD card and install off ...
0
votes
0answers
62 views

Hard disk doesn't show on boot after erasing with Disk Utility

I have inserted a new disk. It shows after holding the option key. Then I opened Disk Utility and successfully formatted the disk. I restarted and help option but now I can't see my hard disk. I ...
0
votes
1answer
142 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 ...
1
vote
1answer
9k views

How to make a bootable disc in Yosemite?

Many searches and tutorials all showed that if you drop an .iso file in Disc Utility and go to Burn it will make a bootable disc but when I do it in Yosemite it will burn a copy of the .iso file. How ...
1
vote
2answers
229 views

Remove everything from Mac and reinstall OS X

Is it possible to delete everything from my Mac and then install OS X from a bootable USB? I don't why but somehow AudioAUUC extension was modified a few months ago and my sound isn't working since ...
0
votes
1answer
592 views

How to fix non-bootable OS X, after Boot Camp problems?

I accidentally removed the "Recovery HD" partition, when I was installing Windows, and now my OS X system is not booting anymore. How do I fix this, without wiping the entire disk, and starting ...
4
votes
1answer
4k views

How to make a Mac harddrive partition non bootable

Just recently added an SSD drive replacing the optical drive. Carbon Copy the whole partition and now left with 2 bootable drives. How do I make the old partition no longer bootable? I've changed the ...
2
votes
2answers
12k 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 ...
0
votes
1answer
1k views

Mac pro early 2008 won´t boot from pendrive with yosemite install app

Mac pro 8 core early 2008 mountain lion installed. I need to clean install Yosemite. The pendrive does not show when you press alt, at the boot screen. Nevertheless it shows on configuration startup ...
1
vote
0answers
240 views

How To Create A Bootable USB Installer for Windows, Linux and OSX?

How can I use my 120GB USB Drive as an ultimate IT tool? I want to have the following ISOs partitioned off and accessible through a bootloader (any): Windows 5,6,7,8,10 OSX 10.6,7,8,9,10 GParted (...
0
votes
1answer
113 views

Can I run a disc image of a cloned Tiger or Leopard PPC drive on a modern Intel Mac via virtualization software?

I have a PowerMac G5 PPC running Tiger and an old, white, Santa Rosa MacBook running Leopard. If I create cloned disc images of these OS drives, will I be able to run them in VMWare Fusion/Parallels/...
0
votes
1answer
192 views

installation os x on Mac pro 2 from scratch

I purchased mac pro 2 model no# a1186 few days ago with a new Hard drive . Now im trying to install os x from usb. i made bootable usb through another mac mini machine by formatting it through disk ...
0
votes
1answer
86 views

Replace Recovery HD with a “bootable drive” formatted partition?

A while ago, I had the idea to use the bootable Mac OS X USB drive-making procedure on a hard drive partition, so that I could basically have a version of the “Recovery HD” that doesn’t need to ...
0
votes
1answer
910 views

Is it possible to use Windows PE Bootable drive on OS X

I am completely new to Apple machines. I have got a MacBook Pro. I want to see all available drives on the computer. The computer cannot boot into OS X. I only know Windows PE Bootable drive. I have ...