Time Machine is Apple's built-in backup software. Time Machine was first introduced on OS 10.5 Leopard.

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Is my Time Machine backup encrypted or not?

As you can see, I use Time Machine to backup on drive "Data" on "ZRH" which is a Time Capsule. To the best of my knowledge, I selected "Encrypt backups" when I configured this backup a few weeks ago. ...
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Recover deleted Time Machine older important backups

Time Machine deleted older very important backups and I want to know if it's possible to retrieve the deleted information in a way. Seeing that deleted files are only deactivated information on the ...
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1answer
580 views

Black screen when open Time Machine on Yosemite

I use a 13 Macbook with a thunderbolt display on Yosemite. Since the installation of last osx version, if I try to open Time Machine I can only see a completely black screen on laptop screen. The ...
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1answer
1k views

13" Retina MacBook Pro completely freezes

Every once in a while, my 13" retina MacBook Pro completely freezes while I'm in the middle of working on something. And I do mean completely: it won't respond to any keyboard input, I can't even move ...
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3answers
3k views

external hd mac ntfs 3g could not mount

I got an external hd "clickfree hd" but when trying it with my Mac I get the following error: ntfs 3g could not mount, error I have tried NTFS-3G, MacFuse and FuseOSX. I'm running Lion but this ...
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1answer
33 views

Erasing and Partitioning Hard Drive from Internet Recovery

So. My MacBook Pro (late 2012) was encrypted and running Yosemite 10.10.3 (the last update with Photos ruined it) Yesterday, all of a sudden, everything freezes. I forced Shut Down and since then, ...
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2answers
97 views

Time Machine won't backup a folder that was previously excluded

I was troubleshooting my wifes iPhoto library and rebuilt a duplicate library. I didn't want to fill up the 2TB external hard drive used for Time Machine, so I excluded the folder that contained only ...
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34 views

How do you lengthen the amount of time that Time Machine keeps hourly backups?

Time Machine keeps hourly backups for 48 hours by default before purging for daily backups and I'd like to extend this further (to a week of hourly backups). Is there a way to change the config to ...
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2answers
696 views

How to restore system from network drive?

I have a 2014 MacBook Pro. I want to restore my OS from a Time Machine backup which is on a shared network volume. When I restart in recovery (Apple-Opt-R), it boots from internet, but if I try to ...
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2answers
822 views

Backing Up OS X Server to Local Time Machine Server Folder

I've setup Time Machine Backup services on Mavericks Server. I want to backup the backup server itself using Time Machine, but to the folder that I setup "Time Machine Backups" where all the other ...
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42 views

How do I change the ownership of files backed up with Time Machine

I have a Mac which was reinstalled from scratch, and the owner accidentally changed her username when installing it. Current user id is "Jane" but old time machine backups were made when her user name ...
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2answers
40 views

Can I restore a system upgrade from a Time Machine backup?

I created a full backup from OS X 10.10.3 and I'd expect that sub-minor upgrade to be included in the backup. However this seems not true when I apply that backup in the initial setup-process of a ...
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1answer
12 views

Time Machine: Include files and folders from another drive

Is there a way to include folders and files to a Time Machine backup, say, because they are on another drive? I am using Yosemite version 10.10.2.
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4answers
7k views

The backup on Server is already in use

I have OS X Mavericks with the Server software installed. The server machine is an iMac with a Drobo attached via USB. I use the Server Time Machine service to create a backup server on the network, ...
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1answer
364 views

Deleting all but the most recent Time Machine backup

I just bought a new Mac and I'm manually migrating everything over given that it's been a while since I did a clean install and that the new Mac has less storage than my existing one. I will be wiping ...
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1answer
1k views

Restoring to a 10.6.8 from Time Machine that backed up a 10.8 system

I spilled coffee on my Macbook Air and didn't turn it off in time. It's fried. I have a Time Machine backup of the entire system. I believe it was running 10.8 when it died. I want to format my old ...
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1answer
200 views

Finder keeps crashing even in Yosemite 10.10.3

I have had a lot of crashes by Finder especially when trying to delete a file. At first I thought it may be because of "Quicklook extensions" I installed e.g. to quickly look at markdown file and ...
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1answer
1k views

Can't restore mavericks backups in time machine

I'm trying to restore a time machine backup onto a new machine, however the only options are backups done prior to mavericks. The backups done under mavericks don't come up but I am sure they are on ...
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16 views

Is it possible to use `tmutil delete` or another command to prune one file from multiple backups?

I'm having problems clearing our a backup drive. I want to get rid of a couple large files so I can preserve the other incremental backups. I can't use the tmutil delete command on entire backups ...
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1answer
17 views

Installing SSD using time machine & external hard drive

I am wondering if someone could help me with the following: I have a 15" macbook pro late 2011 and I am trying to find a way of changing to an SSD. I have backed up my machine using time machine onto ...
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2answers
612 views

Will Time Machine delete old backups for other computers on the same drive?

I have an external 500 GB HDD that I've used for Time Machine backups for three different computers: An old PowerBook G4 A white MacBook My current retina MacBook Pro I now have less than 100 GB ...
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21 views

Freeing up space on time machine external hard drive

My external 500Gb drive is full. I had an older machine that was backing up for a few years. I then started with new machine so I had two directories in the Backups.backupdb folder. My machine is ...
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2answers
1k views

Time Machine backing up slowly

I hadn't backed up to Time Machine in 20 days, and now that I am trying to do so I have yet to succeed. It got stuck a few times with a few KB; other times it took forever do everything, from ...
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1answer
1k views

After upgrade to Yosemite Time Machine says “Disk Full” even if there's 350GB free space

I upgraded to Yosemite yesterday, and just now I got a Time Machine alert Disk is Full although there are 350+ GB on the backup disk according to Finder. It said it had deleted an old backup ...
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5k views

Export iphoto library onto time machine?

I have time machine, and am looking to have iphoto continuously and automatically back up my pictures. (I have so many images and would like them safely on a hard drive) I had to drag/copy my iphoto ...
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1answer
49 views

Slow Finder - Caused by external disks?

I've been finding Finder slow on my brand new Retina MacBook Pro. I've got two external disks connected to my Mac most of the time. One is a Time Machine backup, the other is a Clone, also for ...
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3answers
4k views

Is it possible to automatically back up my mac to Microsoft OneDrive?

I'm not sure there is a way to do what I want to do. Now that I have Office 360 + 1TB of free space, I'd like to set my mac to do monthly backups to OneDrive. I'm looking for the following features. ...
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36 views

Retaining specific Time Machine backups

I created several Time Machine backups while I was running Mavericks. I upgraded to Yosemite and also backed it up on the same backup drive. I now have multiple backups of Mavericks and Yosemite on ...
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1answer
31 views

Creating a OS backup image for an easy restore on a new system

I have set up my macbook with all the files, apps and configurations I like. In about a week, I am upgrading to the 15" model. Is there a way to create an easy-to-restore backup file / iOS image that ...
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1answer
2k views

Major difficulty restoring Time Machine backups/accessing .sparsebundle on newer Mac Mini

Alright so here's my issue. I've searched the web for quite some time and hopefully I can find some better info here. I used to have a Time Machine that was set to backup an older Macbook Pro. The ...
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1answer
2k views

Setting up Airport Base Station with Uverse AND Sprint Airave

I'm trying to configure my home network so that I can use a drive attached to my airport base station as the Time Machine drive. I think that to do this the Airport needs to control the DHCP and the ...
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1answer
25 views

Auto unmount time machine drive on sleep

I keep a drive attached to my MacBook for Time Machine backups when I'm at my desk. I also regularly work from places other than my desk. Most of the time, if I close the laptop lid I intend to leave ...
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19 views

Time Machine: What files and folders are affected when excluding System Files and Applications?

When you put System Files and Applications in the exclusion list, it is not clear what specific files and folders are being concerned. Is it just the /Applications and /System folders? Are /private ...
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1answer
38 views

What happens if I have switched the Time Machine off?

Im using the MacBook Pro Retina and currently using an external hard drive to store many datas using the Time Machine, i.e: songs, images, movies, docs and so on. I was wondering what will happen if I ...
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1answer
23 views

Anything in Mac OS to interfere with using a disk through a USB hub?

Have Modbook Pro with OS 10.10.2 and a powered seven-port USB hub. A 750-GB bus-powered drive has no problems with the hub in-between. But a powered drive with three partitions, one of them a Time ...
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1answer
15 views

migrating local USB to AirportExtreme USB for Time Machine

I've got Time Machine backing up to a local USB hard drive (i.e. I plug it directly into my Macbook Pro). I now want to use this hard drive as the Time Machine drive hooked up to my AirportExtreme. ...
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968 views

Time machine backup/restore: “This user's data doesn't need to be transferred”

So, I had a MacBook Pro 15", Late 2011, that I've been using daily since I got it last October. I set up time machine and every day after work, I would bring my laptop home and plug it into my time ...
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1answer
1k views

Migrate OS X using Migration Assistant and Time Machine - not enough space

I desparately need to migrate from Mac OS X 10.5.8 running on a rather old Mac Pro to 10.10 running on a new Mac Mini. To achieve this, I was planning on using the Migration Assistant (MA) tool with a ...
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1answer
186 views

unable to move files from external usb disk

I have 10.9.4 with a usb external (2tb) disk, formatted with Macos Journalled format. The drive is also a time-machine destination. I am: unable to cmd-drag files to move them to another disk (they ...
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1answer
53 views

MobileBackups is using too much space

I am running short of space on my OS partition for some large files I want to install. I note that du shows 15G /.MobileBackups I have 2 Time Machine drives. One attached to my MacBook Pro (at least ...
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24 views

Data spread on two disk, but only one Time Machine backup

I have an MBA with 500GB SSD; However I have 850GB of data; I would like to split the data to something like 300GB in the SSD and 550GB in an external drive; And I would like to have one Time Machine ...
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1answer
1k views

All my Time Machine windows are black

That was supposed to be my finder window with my backups over time but I only see black screens. :(
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2answers
2k views

OS X Yosemite install error / Harddrive is used for backups?

I'm trying to install Yosemite onto a 15" Macbook Pro / Late 2008 model with OS X Mountain Lion on it. I've checked Apples site and it says I can install Yosemite on this machine with these specs. ...
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57 views

re-connect previous Time Machine backups after Yosemite re-install

After months of frustration with Yosemite performance problems, I finally gave in and completely re-installed the OS fresh. I reformatted the drive and did a complete re-install, but migrated my user ...
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2answers
8k views

Apple Time Capsule will not start -up, light stays amber

I unplugged my Time Capsule today to tidy up the wires. After plugging back in it refuses to start. Have tried resetting by sticking pencil in the back Tried leaving, it's been stuck in Amber for 3 ...
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47 views

caffeinate with launchd Doesn't Work when I Close My Laptop's Lid

I have a launchd task that periodically initiates a time machine network backup. I've had problems with corrupted sparse bundle disk images, which I've assumed is due to the either the computer ...
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27 views

Using “tmutil set destination -p” fails with a failure to save the password to the keychain

I've got a new FreeNAS setup, and I'm trying to get Time Machine backing up to it from both of my household's laptops. I've set up an AFP share for one of the datasets on the NAS and have got my ...
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73 views

Time Machine backup external disk not mounting anymore

I just installed Security Update 2015-002 (Version 1.0) on my MacBook. The latter has a 1.0TB internal hard drive, backed up onto a 2.0TB external USB2.0 3.5 inches hard drive. However, after ...
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79 views

Encrypted External Drive Using Apple's Password Generator and Forgot the Password: Can It Be Salvaged?

I have a partition on an external HD with some Time Machine backups. I decided to encrypt the partition using Finder and used Apple's built-in password generator to create the passphrase. ...
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1answer
2k views

Getting Time Machine backups working with an Iomega Home Cloud Edition NAS

I'm getting some strange behaviour from Time Machine since upgrading to Moutain Lion using the Iomega Home Cloud Edition NAS as the end point for the backups. Getting the first backup to complete ...