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Questions tagged [recovery]

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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9k views

Is there a way to clean up possibly invalid disks that only show up on Mac OS Recovery through ‘diskutil list’ in Terminal? Does Recovery use them?

Hopefully that question is clear enough, and hopefully this is just me being silly. When I boot into the Recovery Partition, go into Terminal, and run 'diskutil list', I get quite a few tiny and ...
4
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0answers
504 views

Recover old keychain after keychain reset

So, I did a keychain reset on a Mac due to some process taking up a lot of CPU (a keychain cloud daemon). This worked wonders for the cpu, but now the user wants its passwords back and doesn't care ...
4
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0answers
640 views

How does FileVault 2 recovery key stored in iCloud work?

When requested during the full disk encryption process, one option is to store the recovery key in your iCloud account. I stored mine in iCloud, but frankly I'm confused as when I look at the drive ...
3
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0answers
48 views

How often does the Recovery Volume mount itself?

From my understanding about the new APFS System for macOS High Sierra, the Recovery partition disk1s3 will shortly mount and unmount itself to check for updates in the background. Ive noticed from ...
3
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0answers
228 views

lost Mac OS X partition after resizing bootcamp

Recently I tried to resize my bootcamp partition. I first resized the Mac osx partition to a smaller one with diskutility and appended this space to the bootcamp partition from within windows 10 (with ...
3
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0answers
68 views

Generate recovery key for Mac Time Machine

I encrypted my Mac Time Machine recently, but have unable to figure out how to generate the 'recovery key' in the advent that I forget the password. Is there a simply way to do this on Mac like with ...
3
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0answers
190 views

how do i get OLD photos out of my photo stream folders

I have 700 photos on my photo stream (recovered after a lost phone! and older than 30 days) but I can't figure out how to download them. only the most recent (100-ish) photos upload to iCloud photos. ...
2
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0answers
24 views

Accidentally overwrote encrypted external drive (Mac OS)

So I was rushed (and being careless) and accidentally copied about 80 MB of a Raspberry PI image (SD card formatted extfs) over my external USB drive (4TB) that was formatted and encrypted (using Disk ...
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0answers
48 views

Lost the Option to Boot into macOS After Quitting Internet Recovery (Bootcamp)

Background story: I have a MacBook Pro ("Core i7" 2.6 15" Touch/Mid-2018 2.6 GHz Core i7 (I7-8850H)) with Windows 10 installed using bootcamp. I am not sure about the macOS version, but it must be ...
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0answers
14 views

How to fix misnamed filesystem in GPT?

I restructured my drive in Windows messing up my partition table as the software I used did not recognize apfs. In Mac recovery mode disk0s2 is recognised as a Linux Filesystem. It won't let me run ...
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0answers
910 views

Mac asks me to run Disk Utility in Recovery, while in Recovery

I have a WD EasyStore Drive, and for some reason it was bugging out with Time Machine today. I decided to run First Aid on the drive and it found a corruption it wanted me to fix via Recovery mode. ...
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0answers
99 views

Recovery Volume mounted in `/Volumes` after checking for updates

From my understanding, with the new APFS system for macOS, the Recovery volume mounts itself briefly when it checks for updates; however the Recovery Volume on my MacBook Air is still mounted in /...
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0answers
54 views

rEFInd - can boot to Mac Recovery or Ubuntu, but shuts down after loading bar for MacOS

I have rEFInd installed on my 2015 rMBP - I can access the boot menu for rEFInd (although sometimes this doesn't appear / runs very slowly), and all the right options are there, but when I select ...
2
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0answers
170 views

Mac not starting or going into recovery mode

My Mac (mid 2011 21.5" iMac running mac OS High Sierra 10.13.6) suddenly froze while watching a video and restarted. It now keeps on restarting. Soon thereafter, my wireless keyboard stopped working, ...
2
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0answers
29 views

MacBook Air problems after upgrading from Yosemite to High Sierra

Today I installed macOS High Sierra after doing some research. Obviously it was a big mistake. I used it successfully for about an hour, then when I was online I unplugged my laptop and everything ...
2
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0answers
228 views

How to boot into internet recovery mode with rEFInd installed?

I have the bootup manager rEFInd installed on my Macbook. The key combinations for recovery (Command R and Command R+I) just boot into rEFnd's bootloader. At this point in time holding the option key ...
2
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0answers
365 views

Data Recovery Tool to recover lost Chrome User Data Dirs

I have a folder, either </users/an/downloads/user data> or </users/an/downloads/user datas>, that I've accidentally cmd-opt-deleted. The folder is used to store individual user data ...
2
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0answers
244 views

Why is macOS Recovery in Japanese, when my language is set on english?

My Macbook Pro(early 2015) functioned in english until I started up macOS Recovery to erase the startup disc with macOS Utilities. It was originally bought used in Japan. I would like the entire ...
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0answers
169 views

Moving or creating Recovery Disk with dual internal SSD with RAID

I have removed my optical drive and installed a second SSD in its place. To do this I partitioned the first SSD to hold macOS Sierra. The other partition was RAID0 with a second SSD. I seem to have ...
2
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0answers
1k 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 ...
2
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0answers
92 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 ...
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0answers
869 views

Locked Hard Drive

For some reason a recent reboot resulted in a startup screen with a circle with a slash icon instead of the regular Apple icon. What I tried: Using internet Recovery I used disk utility to fix ...
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0answers
78 views

how do I transfer my iOS developer profile to another computer because of hardware failure?

Is it possible to transfer my iOS developer profile to another computer if my hardware failed but the hard disk is ok?
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0answers
2k views

OS X Lion Recovery hangs on “Downloading additional components”

Booted into the recovery partition and attempted to reinstall. First pass, nothing happened. Second pass, same. Backed up and erased the install partition, tried a third time. Seemed to be fine until ~...
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0answers
11 views

Enable “mouse keys” booted to installer/recovery?

The installer/recovery partition MAKES you connect a mouse. Is there any way to bypass this requirement (and enable mouse keys) while booted to the Mac Installer / Recovery partition?
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0answers
13 views

Different ways to update to SSD with a time machine

I have a MacBook Pro running Mountain Lion. I am updating to an SSD without a SATA to USB cable. , just sticking the SSD in an installing the OS. I have a recent time machine I have done some research ...
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0answers
59 views

Is it possible to recreate the recovery partition in single user mode?

I was building a Franken MacBook Pro ~2012 from some old computer parts I had lying around. It is an old body that had HD issues, an HD from a MAC that was won't turn on due to a bad power button ...
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0answers
48 views

Is it possible to use Python while in Recovery Mode?

Is it possible to access a Python terminal while in Recovery Mode? $ /Volumes/macOS/usr/bin/python python: posix_spawn: /System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python....
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0answers
164 views

System image backup in Disk Utility

I have tried to make an image of the system drive (APFS) by following this guide... Create a disk image for recovery Even when I boot to recovery the “Image from [partition name]” is grayed out. Any ...
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0answers
56 views

Mounting volume while in Recovery Mode keeps rebooting

My computer crashed while editing a video with Final Cut. I have been unable to boot up since then - the OS crashes immediately after typing my password at the login screen and reboots. I’ve been ...
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0answers
39 views

create image of the disk in recovery mode

My disk won't mount and I can access it only via recovery mode. I have backed up some important data on a USB, but now I would like to ask how to create an image of the disk in recovery mode (using ...
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0answers
38 views

Recovery mode behind corporate proxy Sierra

I just wiped the hard drive on a 2010 mac pro using the recovery mode partition, but now when I try to reinstall (Sierra) I discover that it can't connect to apple because it has to go through the ...
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0answers
53 views

One-mac household, corrupted hard drive, too old for internet recovery

Long story short, a rusty trusty 2009 iMac is in need of saving. I got a bit overeager with partitioning in my youth, and whilst recently trying to undo the damage I managed to make the HDD ...
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0answers
200 views

Can I change the resolution of a display in recovery mode?

Booted to High Sierra recovery HD, I’m not able to open the system preferences and choose a different resolution. Can terminal be used from the utilities menu to change the resolution? I have a Mac ...
1
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0answers
41 views

iPhone 5c stuck on progress bar, doesn't turn off or go into DFU/recovery mode, USB doesn't work

I have an iPhone 5c which hasn't been used for around 2 years. The screen needed replacement and recently they send it to repair. When I put the iPhone to charge (when got enough battery) it turn on ...
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0answers
24 views

Restore lost space on ssd on MacBook pro8,1

Hi I recently tried to partition my MacBook pro so I could install Windows 10. While I was going through the custom install of Windows 10, I accidently deleted the allocated space instead of erasing ...
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0answers
179 views

OS X Partition Dead after Trying to fix

So i had the FFF.. partition error and followed @klanomath guide but unfortunatly it didnt work. Now in: gpt -r show /dev/disk1 I get gpt show:error:bogus map unable to open /dev/disk1 ...
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0answers
1k views

HD does not show up when attempting to reinstall OS X (El Capitan)

I am attempting to do a fresh re-install of El Capitan on my girlfriend's MacBook. She called me the other night claiming the battery died and her macbook crashed, and when she restarted and went to ...
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0answers
251 views

Mac Pro 3,1 bootcamp only boots to Windows which is corrupted. No way to access startup manager

I used to run Ubuntu on my mac but needed Windows so decided to reinstall El Capitan and use bootcamp. One major problem I always faced was that my mac didn't accept any startup key combinations, ...
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0answers
63 views

MacBook Pro 2011 - I think we wiped my entire hard drive

I think my partner wiped our entire hard dive including backup utilities etc. Whenever I start up my MacBook I get a “no entry” or “prohibited sign” (circle with line through it). I’ve tried ...
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0answers
345 views

Purchase El Capitan after Sierra

i've found a similar question but i think is a bit incomplete. I know how to download and install El Capitan now that Sierra is out. You just have to change the date in terminal to something like 2015 ...
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0answers
81 views

macOS Sierra - 1.5TB partition is gone after trying to merge two smaller preceding partitions

Just used the dreaded newer Disk Utility to merge two smaller partitions. It seemed that the operation caused my main 1.5TB partition, last on the disk to reappear, empty, with the name of one of the ...
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0answers
320 views

Locked out of an old company Mac mini

I'm locked out of an old Mac mini and would like to be able to use it. Completely new to the world of Mac so hoping someone more experienced can help... The device was made in 2011 (or so I'm told ...
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0answers
5k views

OS X Internet Recovery doesn't see SSD drive

I wanted to do a clean install and booted from OS X recovery partition. In disk utility I selected "erase" option. SSD was working correctly before that. Now, if i startup, the only way to proceed is ...
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0answers
82 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 ...
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0answers
574 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 ...
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0answers
71 views

Concern about a compromised version of the OS

I was reinstalling the OS on my Mac via Internet Recovery using a wifi connection. As it wasn't connected to a power source, the screen of my Mac would constantly go black and I would press the screen ...
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0answers
170 views

Is there a way to recover pictures from a destroyed iPad?

An iPad mini from a friend was ran over by a car and it is completely non nonfunctional. I tried to connect it to charger to see if it was draining current but it is completely dead. There are some ...
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0answers
499 views

Error while erasing my system disk in recovery mode

My macBook Air failed to start. I have the grey screen and when the progress bar is at 100% it shutdown. I tried 4-5 times with same result. I try in recovery mode pressing Alt key during boot. I ...
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0answers
303 views

Why were my permissions different from the default and what are the implications of “fixing” them?

For some time now my Finder "Get Info" dialogs have been displaying "Fetching...", and I recently decided to fix the problem by following the instructions for resetting my home folder permissions. As ...