An OS X feature that hides a Recovery HD on Macs to facilitate maintenance, recovery and reinstallation if the OS becomes corrupt. Topic of recovery-mode-ios, data-recovery or file-recovery are unrelated to the recovery category here.

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3answers
2k views

OS X Internet Recovery Globe stuck

I've deleted my recovery disk; or you can say more accurately, I've completely erased, by mistake, my SSD. Now, my only option is to recover via Internet, but the globe on Internet recovery keeps ...
0
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1answer
2k views

Is it possible to generate or update a recovery parition

We have started to replace hard drives in some MacBook Pros and Airs that are about 3 years old. We found out the hard way that FileVault encryption requires a recovery parition. If we install ...
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0answers
6 views

how do I see for existing volumes if the FileVault recovery key is stored in iCloud

I own several Macs (also for family members) and the first thing I do is turn on FileVault. How do I check if the recovery key is not stored in iCloud (for existing volumes, not new ones)? If you'...
2
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1answer
159 views

Unable to reset password in Recovery Mode

Unfortunately, I am unable to log in to my Mac Mini OS X (10.8.5). I am trying to recover the password with Recovery Mode by pressing CMD + R. I executed the resetpassword command, but the window ...
0
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1answer
37 views

How to Rescue OS X without Visible Startup Disc?

I need to delete refind but I cannot do it because I bypass it, since I cannot see visible startup disc. I stopped partition process where I tried to erase Linux partition because of infinite time in ...
0
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1answer
43 views

No Macintosh HD

I was attempting to use an Internet dongle but it wasn't working so I followed some steps online to try and get it to work. I reinstalled El Capitan on to my MacBook but when I returned to recovery ...
1
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1answer
7k views

Unable to boot into recovery mode on Mavericks Mid 2009 17" Macbook Pro

I am trying to restore a new SSD I placed into my MBP using a Time Machine backup on an external HD. In order to do this, I read I need to be able to go into recovery mode as I boot my system up. To ...
0
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1answer
40 views

Today I've updated a Mac mini and it won't boot even to recovery mode

Monitor is switching between being black and turned off. The same when starting with Cmd-R. I clicked update, rebooted computer, and this happened. What can I do? I was updating to newest El Captain, ...
0
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1answer
83 views

How to Recover Data when OSX cannot?

There is only one .tex file which I would like to restore in my system. My system is El-Capitan 10.11.5 in Macbook Air 2013-mid. Problems I have Time Machine backup but it is 3 days old and does ...
1
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1answer
62 views

CoreStorage Volume not detected

I had a Linux/OS X 10.11 dual boot configuration and wanted to remove the Linux partitions. I managed to remove them without any issue but when trying to merge the free space with the OS X partition ...
6
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4answers
5k views

Can't turn on FileVault after restore from Time Machine

I have bought myself a SSD and replaced the internal disk with it. I was running Lion before (latest patch level). I'm using Time Machine to back my laptop up. When I was done replacing my HDD I ...
0
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1answer
43 views

MacBook Air 2015 is a bit slow booting up

I got my Mac restored completely yesterday by some guy at the Apple Store. It runs the latest version of El Capitan now, however, when I turn it on, it takes a little longer to load the OS than it did ...
0
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2answers
26 views

Using internet recovery to install Mac OS X on SSHD, then replace internal?

I have a USB 3.0 to Sata cable of which I will plug into a 500gb SSHD. I will try to install a completely new Mac OS X on it using the Internet Recovery option. Then transfer all of my files via USB 3....
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0answers
33 views

Cannot boot into offline recovery partition in El capitan

I removed Boot Camp, then every time I use CommandR my Macbook Air starts Internet recovery. The weird thing is that the recovery partition is still there. Note my Internet connection is only 512kb/...
1
vote
1answer
3k views

iPad update/restore iOS 8.1 stuck at 10%; cannot exit recovery mode

I wanted to upgrade my iPad from iOS 7 to iOS 8.1. I downloaded an IPSW from ipswdownloader.com and tried updating by alt+clicking the update button. The update process stopped at around 10%. I tried ...
1
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0answers
46 views

Cannot boot into OS X after partitoning

I have installed Ubuntu on a Mac Mini, everything works great. I'm able to switch back and forth without any problems. After that, I used GParted in Ubuntu to resize the OS X partition. I then create ...
2
votes
3answers
5k views

Restore Recovery HD partition from Yosemite downgrade

I recently got back to Mavericks from Yosemite, everything went fine. As I normally do, I checked my HDD with the Disk Utility and found some trouble, then I boot on recovery mode to fix my HDD. I ...
3
votes
4answers
3k views

Disk structure error reported in Onyx but not fixable via the Disk Utility in Recovery Mode

On Yosemite 10.10 Onyx returns the following error: Error: -69845: File system verify or repair failed Underlying error: 8: POSIX reports: Exec format error The disk needs to be repaired. I ...
0
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0answers
35 views

OSX installation from recovery

I am windows user and recently I switched to OSX with a Macbook Pro Mid 2015. I tried to re-install OSX from recovery without any reason , it was working fine and properly....unfortunately I erased ...
0
votes
1answer
83 views

How to reinstall OS X when Recovery isn't working?

My wife has a MacBook Pro that she bought new in 2012. In 2013/14 it had an issue with the system files and when she took it into the Genius bar at Apple they reinstalled the OS (wiping all personal ...
0
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0answers
46 views

How to boot into recovery mode without cmd-r?

I am trying to boot into recovery mode on a Mac Pro with 10.11.1. I have a firmware password set. When I boot into the boot menu (alt key), I can click on the password textfield and type the password ...
1
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0answers
51 views

How can I get my iMac to boot into recovery mode?

I'm trying to get into recovery mode on my mid-2011 iMac but after holding Cmd ⌘ R after the startup noise and until I see the Apple logo it then shows me the loading bar as per usual but then ...
1
vote
1answer
90 views

OS volume shows as type 'FFFFFFFF-FFFF-FFFF-FFFFFFFF' after attempting to delete some Linux partitions—cannot log in

I was unable to just delete the partitions left by an old Linux Mint installation by pressing the '-' button in disk utility. I looked online and read that I could reformat them to a journaled format ...
0
votes
1answer
39 views

Can the cp command be used to restore a hard drive?

My cousin contacted me for tech support because her computer was refusing to boot to the startup drive, and the issue turned out to be a corrupted drive that Disk Utility refused to fix, telling us to ...
1
vote
1answer
30 views

iPhone 6 stuck in iTunes recovery logo

After having a jailbroken iPhone for a while, I wanted a clean version of iOS 9.3.1. So i followed all the steps in iTunes to achieve this. But when the little black bar on the iPhone was filled up it ...
0
votes
1answer
63 views

Accidentally ran command to erase volume with “no format”, how can I get it back?

I accidentally ran this command and now I am missing 100gb of space, how can I get it back? All help appreciated!! diskutil eraseVolume free %noformat% disk0s2 Terminal gives this diskutil info: ...
3
votes
1answer
10k views

Mac drive not showing up on resetpassword screen

I am trying to reset my admin password using recovery partition. When I type resetpassword in terminal, a window shows up but I don't see my drive in the top box. Is there a way to fix this? btw, I ...
0
votes
1answer
120 views

Can't boot into OS X Recovery Mode

I would like to I've recently installed Debian Linux on my Macbook, which required repartitioning the hard drive. I now can't boot into Recovery Mode. Holding down Command+R on boot brings up ...
1
vote
2answers
14k views

Recover accidentally deleted photos not shown in recently deleted

I accidentally deleted a photo, and it does not show in the "recently deleted" folder. Is there any way I can get it back? I have iOS 8.2.
2
votes
1answer
1k views

HFS+ invalid number of allocation blocks

Okay so a few days ago I wanted to install Ubuntu GNOME over regular Ubuntu and it gave me the option to automatically overwrite my Ubuntu installation (that I had on a separate partition from my OS X ...
0
votes
2answers
58 views

I have a recovery partition but OS X doesn't use it for recovery

I need to start my El Capitan OS X in Recovery Mode to run csrutil disable. When I restart holding cmdR the Mac directly boots to Internet Recovery Mode. But I need a local recovery partition because ...
0
votes
0answers
22 views

How recover files from mac OS X 10.10.2? [duplicate]

I understand this is a duplicate of few other posts. But I dont find a solution for this. I was using atom editor. I think there was a bug in atom it seems. Editor deleted the files from disk. I dont ...
6
votes
2answers
461 views

Logging in to main user turns off the mac

I am not a mac user, and honestly, I have no idea how to use one (besides the terminal). So, a friend asked if I could help them out with fixing their computer. She says the last thing she was on, was ...
0
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0answers
35 views

Dead MacBook Pro Retina 2015

Today I had to return my MacBook Pro Retina 2015 to my work company. I followed these steps given here https://support.apple.com/en-sa/HT204904 Then, when I was at step 10 of "Erase your drive and ...
1
vote
1answer
98 views

13'' MacBook Pro 2010 stuck at blank gray screen, no boot option working

My 13'' MacBook Pro 2010 running Yosemite suddenly stopped booting today. After I press the power button, I can hear the chime and the computer proceed to go to a blank gray screen immediately. The ...
2
votes
2answers
36k views

Not seeing my HD in the disk utility

I tried to start up my computer and got a flashing file with a question mark. So I held down the ⌥-key on boot and brought it into recovery-mode. After going through the different options I went to ...
1
vote
4answers
222 views

El-capitan crashing while booting

Objective: Somehow I want to fix the issue and should be able to login to the El-Capitan without reformating as so many valuable files are there Find what has caused this problem so that I can avoid ...
1
vote
2answers
78 views

Prohibited sign - Can't boot after trying to open Raspian SD Card

So I was following this tutorial https://www.youtube.com/watch?v=Eo4HphBdR10 and opened the folder of the SD Card. The Screen went black and I rebooted. Now I get a Prohibited Sign on boot up. In ...
3
votes
1answer
64 views

Reset Password app in recovery mode not showing and disks

Note: this question is a duplicate of Unable to reset password in Recovery Mode, but the solution mentioned there was to reinstall the OS, which is not really the solution I'm striving for if there is ...
0
votes
1answer
53 views

Booting iMac in Recovery partition takes forever

I'm trying to boot the recovery partition on my Mid 2010 iMac 27 to do a Time Machine recovery. OSX is installed correctly already and I can boot that quickly. However, when I try to boot the ...
0
votes
0answers
38 views

Backup files in single user mode

My Mac crashed for any reason and I'm trying to backup all my files from single user mode. My idea is to backup all the files in an external drive and do a clean installation of the OS. I'm following ...
2
votes
0answers
101 views

Stuck in 10.6.8 to 10.11 upgrade installation, no recovery disk available

In attempting to upgrade from OS X 10.6.8 to El Capitan I've run into a bit of stalemate. The installation is unable to complete(indeed, it seems to barely commence) due to issues "verifying or ...
0
votes
2answers
71 views

How can I install Mac OS on my MacBook running Linux Mint?

I am new here and I hope that this is the right place to find an answer. My questin is: How can I install a new copy of OS X on my Mac, using Linux? I recently bought a Macbook Pro from a friend. I ...
0
votes
1answer
49 views

If I replace my MacBook Pro hard drive can I reinstall OS X using Internet Recovery?

I have a MacBook Pro early 2011 and my hard drive is failing, I was wondering once I replace the hard drive, is reinstalling the OS X as easy as turning it on and booting into Internet Recovery, ...
1
vote
1answer
3k views

Unable to boot into recovery mode on El Capitan MacBook Air

I want to disable System Integrity Protection, So i am trying to run this command csrutil disable On recovery mode, But i am not able to boot in Recovery mode, It keep showing user login screen, I ...
0
votes
1answer
128 views

Why can't I format my blank SSD from OSX Recovery?

The SSD in my Macbook Pro died suddenly. I bought a blank one, installed it as the internal drive, and booted into recovery mode by holding Command + R. After letting it connect to WiFi and download ...
13
votes
9answers
38k views

FileVault Stuck on Pause

I just got a new 13" rMBP with Yosemite installed. I chose to enable FileVault when I set the machine up. Now, several days later, an app called "Reverting from FileVault" shows on the list of apps ...
0
votes
1answer
36 views

Can I boot my recovered SSD as a Mac OS X installation

I recovered an SSD from an old, upgraded 2008 Macbook Pro with a broken keyboard in order to recover the data from it. Initially I was planning to put it in my other Mac Pro and simply copy the data ...
0
votes
1answer
148 views

How to mount a DMG image created with dd?

I created an "emergency" image of my dying HD using the procedure explained in Recover a dead hard drive using dd. Now when I try to mount the dmg file I get the message: "The following disk image ...
1
vote
2answers
437 views

Is there a way to recover a word document password?

I have several password protected word docs that I have forgotten the password for. Is there a way to recover them? I am using Word 2011.