the process of reinstalling OS X

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MacBook Pro won't boot to OS X after Internet Recovery

Someone gave me a MacBook Pro 13″ A1278 2010 model. They took the hard drive and the screen was totally trashed. I managed to order a new screen from China this other day, however I connect it to a ...
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1answer
61 views

MacBook Pro (Mid 12, 13“) not booting OS X Yosemite - ”No sign" on boot

My MacBook Pro Mid 2012, 13" currently works with a HDD (on newest OSX). Now I connected a brand new (completely tested) SSD (Transcend SSD370S 256GB) to the HDD Strip inside the macbook. I've made a ...
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3answers
5k views

Can not boot from USB to make a clean install of Yosemite

I have a MacBook Pro 13' retina from April 2013. Yesterday I wanted to do a clean install of Yosemite. I formatted my USB as Mac OS Extended (Journaled) and made the partition to be a GUID table ...
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1answer
6k views

Macintosh HD not showing up on disc utility

I am trying to do a clean install on my Macbook Pro 13" from 2011. Here is what I did so far: 1) Booted up on my USB Stick with Mountain Lion Installer mounted on it 2) Opened up Disc Utility and ...
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4answers
7k views

Reinstall OS X Lion on Macbook Air 2012

I have a MacBook Air (11-inch, Mid 2012) MD223LL/A MBAIR 11.6/1.7/4/64FLASH running OS X 10.7.5. It shipped with Lion. I want to reinstall the OS on the laptop without an internet connection. Is this ...
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2answers
1k views

Is it possible to install flash firmware update without having access to OSX?

So I erased my HD and wanted to install Mac OSX Mavericks on my MacBook Air mid 2012 model and after I booted from the USB and was about to install Mavericks the damn thing tells me it can't do so ...
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3answers
64 views

How to install Mac OS X without OS X Recovery or the DVD that came with the Mac?

I'm having an issue installing Mac OS X on my MacBook Pro, here is what I have: MacBook Pro "Core i7" 2.66 15" Mid-2010. Mac OS X install DVD that is not for the above model I don't have the one it ...
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4answers
92k views

How do I create a Mac bootable USB drive using Windows?

My MBA 2012 with OS X 10.9.4 Mavericks won't boot anymore - it simply freezes after the initial jingle. I already tried resetting NVRAM and SMC, but to no avail. I don't have any time machine backups. ...
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2answers
4k views

Can't download Mavericks - I got a Mountain Lion CD, what to do?

This is the most silly question I'll ever ask, and I'm sorry for this. But doing the following: Step 1: https://itunes.apple.com/en/app/os-x-mavericks/id675248567 Step 2: ...
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1answer
16k views

Where are my all installed programs?

I am new to Mac OS X and till the time I was using Windows 7/8. I tried to download and install programs in Mac OS X, but I do not see them in Launchpad. Where are all my programs are going. ...
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2answers
2k views

The OS X upgrade couldn't be started because the disk is damaged and can't be repaired

My relative was attempting to upgrade her Macbook Pro and it failed. Everytime the laptop boots up, it brings up OS X Installer. The Installer never completes installation because it says the disk is ...
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0answers
92 views

Getting past OS X 10.8 Mountain Lion to reinstall Yosemite 10.10

I got Yosemite 10.10, now I want to use reinstall option from recovery menu. I hold cmd+r and see this screen: I pick Disk Utility to check if I have disk Then I close Disk Utility and open ...
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1answer
71 views

Download OS X from Windows to install on Mac from USB

Trying to install Windows along with OS X I ended up erasing all the data on my MacBook Air. Right now I have one empty parition, so, I tried to install from internet - pressing Control + Option + R ...
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4answers
3k views

How can you wipe and reinstall OSX on a Mac Mini (which has no optical drive)?

If you are a new disk and wiping them to setup a DIY Fusion disk, how does the Mini carry on working afterwards... haven't you just wiped the OS? Without an optical drive, how can you clean the disks ...
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7answers
16k views

How can I get back a system file after deleting it from my Mac?

I've deleted a system file from my Mac and need to get it back. System files can include: hidden files in the root of / - especially unix files in /private /System files /Library files ...
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3answers
266 views

Installation of Yosemite is interrupted by a white screen at ⅓ of progress bar

The loading of the installation from a Yosemite USB installer drive is interrupted by a blank screen about ⅓ into the progress bar. The same USB drive works on another (older) MacBook Pro. The ...
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0answers
48 views

NetInstall - nothing happens after a flashing globe and the system boots locally

I've created a system image using the System Image Utility. The image should install a pkg, a policy file, and run one sh script, as well as binding to our LDAP directory. I'm serving the image from ...
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5answers
9k views

What is the best way to generate a Yosemite or Mavericks Install USB flash drive?

I could probably copy the contents from the package, but what is the best way to create an install Flash Drive for Mavericks? Of course ideally the drive should be bootable.
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0answers
23 views

Weird Boot on iMac

Help would be really appreciated on this one! My Dads iMac won't boot. When it's turned on (running Yosemite) it gets stuck in the boot process and looks like this: http://i.imgur.com/zosCkwx.jpg ...
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2answers
78 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 ...
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1answer
140 views

Late 2011 MacBook Pro Cannot Install OS X

I have a late 2011 MacBook Pro (MD322LL/A) given to me by a friend. The hard drive was removed, so I put in a new one and have been trying to install OS X Yosemite. However, whenever I boot the ...
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4answers
984 views

Pros and cons of wiping a new Mac?

Coming from the PC world, most made-to-order manufacturers (e.g., Dell, HP, Acer, etc.) all have annoying little addons which I consider spyware/bloatware--things like toolbars with ads. When buying ...
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2answers
463 views

Do I need to reinstall OS X after accidentally removing Python?

I managed to delete my python in usr/bin by foolishly doing sudo rm /usr/bin/python and now it seems like I need to reinstall my OS. First off is this necessary? And secondly is there an easy way to ...
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1answer
195 views

I chose the wrong partition to install Windows. How do I reinstall Mountain Lion?

I've had my new Mac for less than a week, and screwed it up. In trying to create a dual boot, I made noob mistake in choosing the wrong partition to format to NTFS for Windows (the partition with ...
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1answer
36 views

Questions regarding disk format

I'm doing a fresh install of Yosemite on my mac, but stopped at format step: I noticed various options: plain format encrypted case sensitive So, I'd like to know: Is it possible to install ...
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0answers
79 views

Reinstalling Yosemite on my Mac Mini

So, I've bought an used late 2012 mac mini. It came with the original 500gb mechanical drive and an aftermarket samsung 840 evo, 250gb. Yosemite was installed, and the drives seen as fusion drive. ...
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0answers
22 views

Downgrade, can not reinstall

I completely erased my internal HD in order to downgrade OS. Now, I boot from CD (to reinstall Snow Leopard) and I get the message "Mac OS X can not be installed in his computer". Any suggestions?
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0answers
80 views

Install Yosemite from scratch on SSD/HDD mini

I just bought a late 2012 Mini on Ebay. It comes with a mechanical HDD and with an aftermarket SSD installed. Yosemite is present but was installed seeing the two drives as a single fusion drive. Now ...
2
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1answer
751 views

Problem after erasing the HD of a brand new Mac (OS X Yosemite) with Disk Utility

I cannot reinstall OS X Yosemite now, as there's no hard drive I could see. I had erased the HD with the idea that it will create a new partition but it didn't, so now I can't see a hard disk on ...
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1answer
47 views

Can wiping and reinstalling OS damage the SSD?

Computer is new 13" retina MBP. 2.9GHz i5, 16GB RAM, 256GB SSD. I have been working on some dotfile setup scripts for my new computer and thought I had them dialed in, but did not really work how I ...
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1answer
53 views

Install OS X 10.8 from bootable USB on empty Mac HDD

I have a bootable USB for 10.8, but my Mac's HDD is completely empty. How do I install this OS to my Mac?
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0answers
18 views

Mac book won't run osx

I use Yosemite and after I hard restart it I can boot back again, so after select user and enter password in 1 min mac shows me gray locked screen. I don't care about osx, but I need to copied my ...
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3answers
7k views

Error while installing Mavericks in a clean hard drive

I've decided to reistall osx Mavericks on my MacBook, so I restarted my Mac clicking cmd ⌘+R. In recovery mode I erased the main hard drive so I can have a clean install. Then I selected "Install OS ...
0
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1answer
57 views

How to install OS X again with no access to a recovery partition?

I have a Mac running Fedora with no recovery partition and no access to any computer with Mac OS X. How can I reinstall OS X on this computer?
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2answers
9k views

MacBook Pro: OS X reinstall is taking “forever”, (over 12 hours) to finish

This is my first time ever dealing with a Mac OS X reinstallation. About a week ago, while working online, my MacBook Pro just started to be very very slow to do anything. I would get the WHEEL ...
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4answers
32k views

Macbook keeps booting OSX Utilities instead of Mac OS X

Here is my story I had a MacBook PRO 2010 with Mac OS X 10.8 Mountain Lion since I bought it I've never reinstalled the OS until now. I did a clean install following this instructions ...
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2answers
133 views

Installing Snow Leopard or Leopard on an early 2009 MacBook

Recently, my sister picked up an Early-2009 MacBook at a Flea Market. Everything worked fine, but it had belonged to a school, and it had DeepFreeze installed on it, and it really bothered her. She ...
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4answers
11k views

-1006F error message when trying to recover mac

my macbook pro crashed and i sent it for repairs.. so the guy installed a new hard drive but then sent it back with a screen having a flashing folder with a question mark.. so i looked at this page ...
0
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1answer
151 views

MacBook Pro doesn't recognize internal SSD

A week ago I inserted a USB cable into my MacBook Pro (late 2013) which resulted in the laptop immediately shutting down. After a lot of searching how to boot it up again I had to reset the SMC. After ...
2
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2answers
366 views

Old Mac OS X, cannot get admin access, boot safe or single-user mode, nor reinstall

I have inherited an old Mac OS X 10.5.8 + original install DVD. Model: Power Mac G4 Identifier: PowerMac3,6 Processor: PowerPC G4 (3.2) DVD: Mac OS X Leopard Install DVD Version 10.5 I'm trying to ...
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2answers
558 views

Can iMac 5 (Retina 5k, 27-inch, Late 2014) be downgraded if it comes factory-installed with Yosemite?

Has anyone downgraded an iMac 5 (Retina 5k, 27-inch, Late 2014) pre-installed with Yosemite to an older version of Mac OS? My Pro Tools 10 does´t work with Yosemite. I have two days to resolve this, ...
2
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1answer
42 views

Can I use a large external hard drive both as installation media and backup drive?

I am planning to upgrade my Mid 2010 13" Macbook Pro to Yosemite from Snow Leopard, on a new SSD hard drive. Being more experienced now with UNIX/Mac, I want to have a clean install to get rid of the ...
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2answers
41 views

Does A New Installation Contain Personal Information?

I am going to sell my MacBook Air when the new MacBook comes out and so I want to make sure there is no personal Information available to the next user. I am going to wipe my SSD and reinstall the OS ...
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1answer
49k views

Can't start up MacBook Pro from OS X install discs

I wanted to re-install my mid-2010 15-inch MacBook Pro (Intel Core i7 2.66 gHz 8 GB 1067 MHz DDR3 RAM) which is currently running Mac OS X 10.6.8. I inserted the retail Mac OS X 10.6 install disc, ...
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2answers
4k 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 ...
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0answers
29k views

How can I download Mavericks from Yosemite? [duplicate]

Does anyone know how to download Mavericks from Yosemite? I'm trying to get the image to put on a different computer but it won't let me download it from the App Store. I click "download" and it ...
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2answers
4k views

Replaced hard drive - trying to do a clean install of OS-X on 2011 Macbook Pro

I've seen plenty of how to's on how to upgrade if you have a working installation of OS-X, however I purchased this macbook used, it needed a hard drive and a keyboard. So I put a new hard drive in ...
0
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0answers
36 views

I have a MacBookPro8,2 (i7) that does not have an OS on startup

It shows a round icon with a slash in the middle much like in "no smoking" signs.. And when i did CMD + R and opened disk utility, the original hard drive doesn't appear on the left column. I don't ...
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3answers
6k views

Cannot re-install OS X Lion after trying to format Macbook Pro

I have been facing an issue regarding a OS X Lion installation in my Macbook Pro 13. I used to have OS X Lion, then I decided to update my O.S to the OS X Mavericks; the update was pretty good, it was ...
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1answer
2k views

Reinstall OS X (Yosemite) without Internet Connection

I have got very slow internet connection. Last time, it took me 8 hours to download the Yosemite installation files. Is there anyway to clone a clean copy of OS X to another drive? I have tried rsync ...