HT201250 Assume I back-up my computer using Time Machine and then decide to uninstall a certain application.  If I later decide that I'd prefer to have that uninstalled application, can I simply restore it from back-up, or must I go through install proces

Assume I back-up my computer using Time Machine and then decide to uninstall a certain application.  If I later decide that I'd prefer to have that uninstalled application on my computer, can I simply restore it from my back-up, or must I go through the entire install process again?

Nobody can help? :(

Similar Messages

  • HT203177 I have not backed up my computer using Time Machine since before I updated to Mavericks.  It has been "preparing backup" for a half hour at least and shows no indication of how long this may take.  Is something wrong?

    I have not backed up my computer using Time Machine since before I updated to Mavericks.  It has been "preparing backup" for a half hour at least and shows no indication of how long this may take.  Is something wrong?

    No. TM has to look through your entire drive contents and copy them all. This will take some time.
    Once the first backup is made, then subsequent backup will be much quicker, depending on how much data has changed since the last one.

  • I started to back up my computer using Time Machine...

    I'm trying to prevent losing my photos. (If someone could direct me to how to really check if I've lost my photos that would be helpful too) but in the meantime this is what has happened:
    1. I "tried" to back up my computer (21.5 inch mac) with a brand new hard drive (2TB) two nights ago using Time Machine and the OS was Mavericks. (*I have never backed up using TIme Machine before so this is very new to me)
    2. This backup "seemed" to have worked (it looked as though there were 2 of everything and I was not confident my photos were really there because I could not figure out how to navigate the Time Machine window and I would have liked to partition that hard drive but couldn't find where to do that either and that's another discussion )......, however the "encrypting" was taking forever and my computer was running SO SLOW (barely over half as of this morning) so I shut off Time Machine, quit and restarted the computer. I went to Apple Support and searched for Time Machine directions which I found, but were in video(Mac OS X: Time Machine Basics  Quicktime) format and was told I needed to install QT, really??
    3. Since QT wasn't working I checked on software update and saw that there was one for OS and now I'm running on OS Yosemite
    4. And with that I had to upgrade iPhoto
    5. and when I try to open iphoto I get this message "The photo library needs to be upgraded to work with this version of iPhoto."
    6. If I hit "upgrade" will everything be OK? I am 100% NOT confident in anything I am doing at this point.
    7. After reading up on the QT problem, I tried opening the same page, Mac OS X: Time Machine Basics in Safari and it worked fine. Regardless of what I was doing, QT would not play the same video whilst using Chrome.
    Please and thank you.

    All you need to know to use TM is how to switch it on. Nothing else is adjustable.
    You'll need an external drive to store the backup. When you connect it you will be asked whether you want to use it for TM, say yes.

  • Backing up two Macs to a mirrored NAS using Time Machine, and then on to the cloud

    I'm going to be moving home in the next few months, and I want to use this as an opportunity to get my home technology rig set up properly. I wrote a blog post about this at
    http://state68.com/content/moving-edinburgh-sorting-out-technology-rig
    A few friends of mine have read this over, and the weak link in the chain seems to be my backup strategy. As per
    http://state68.com/content/moving-edinburgh-sorting-out-technology-rig
    What I'd now like to do is to backup both Macs (a Mac mini that stays on my desk at home and a MacBook Air that travels everywhere with me, in case you haven't read the links above) to a mirrored NAS via Time Machine, and then have the mirrored NAS backup to the cloud. I'm aware of the potential compatability problems between Time Machine and certain NAS drives, but as for the rest, well:
    Has anyone got this to work? Is there a specific cloud service that you could recommend? And what do the Time Machine files actually look like: would I be screwed if my office caught fire while the NAS was in the middle of sending data to the cloud?

    Thanks, Linc. Is that a marketing decision by Apple (possibly to push sales of Time Capsule) or is there another reason why Apple doesn't support third-party NAS solutions?
    All that being said, I'm happy for the fallout from a NAS meltdown to hit the vendor so I'm happy to continue this line of enquiry with regards to putting together a backup strategy. I'm also open to completely different backup strategies that will work for my scenario, if people would like to share these.

  • HT3275 I am backing up my iMac using TIME MACHINE and red FAILED occured stating "unable to complete back up. an error acccured while creating back up folder" can anybody help me pls. =Mochincess

    Backing up Problem: Using time Machine to back up my iMac, and failed occured stating" unable to complete backup. An error occured while creating backup folder. Pls. help....using reformatted WD 2TB Passport

    Hello...
    https://discussions.apple.com/thread/4413173?start=0&tstart=0

  • If i use time machine and then format my macbook will i find back everything i have on my external drive once i have restored the content on my macbook like itunes library, folders and all?

    I'm currently using the Time Machine system on my Macbook.
    I would like to format the computer but before doing so, I'd like to be sure that all my files will be there when i restore the time machine on my formatted macbook like my iTunes library and all that.
    Thank you for your answers!

    I'm currently using the Time Machine system on my Macbook.
    I would like to format the computer but before doing so, I'd like to be sure that all my files will be there when i restore the time machine on my formatted macbook like my iTunes library and all that.
    Thank you for your answers!

  • If i back up my mac using Time Machine and an external hard-drive, can that same hard-drive be used on another computer and on a PC?

    Hi!
    I hav just got a macbook pro and am used to using a HP pc and am a newbie! I have backed up my macbook with my elements external hardrive and was wondering if i can transfer the music i have purchased and is now on my external hard-drive back onto my other laptop purely because i use both laptops for different things and want to use my music on both. how do i do this? and do i need a particular software to do so?
    Any tips would be greatly appreciated
    thanks
    alex xxx

    Welcome to Apple Support Communities
    You can do it, but it's not recommended to use a Time Machine volume to store other files. In this case, you can create a second volume on the external drive, so you will be able to use it to store data and transfer it to other PCs.
    As you are going to use the external drive with other PCs, you can make the volume and format it in "MS-DOS (FAT)" with Disk Utility > http://pondini.org/OSX/DU3.html Finally, you will be able to copy files to the external drive.
    If you copy files to a Time Machine disk, you may damage the Time Machine file structure, so you shouldn't do it. It may not happen, but it's better not to try that. Also, you won't be able to read the Time Machine drive in a PC

  • Long story short....I restored my computer to an earlier point using time machine and now all of the previous back-ups are gone. My question has to do with itunes...is it possible to restore my itunes library to the most recent backup because the restore

    Long story short....I restored my computer to an earlier point using time machine and now all of the previous back-ups are gone. My question has to do with itunes...is it possible to restore my itunes library to the most recent backup because the restore that I did was in march and the latest backup was in may....the reason being is that there were app that i had downloaded that are in my most recent back-up, that were not in the backup I restored to. Is it possible to just restore one application ie)itunes?

    See this post.
    tt2

  • I have an older macbook pro and the hard drive is starting to go (making loud noises). i tried to back up to an external hard drive (my passport essential se) using time machine and the computer keeps shutting down. suggestions to complete backup please?

    I have an older macbook pro and the hard drive is starting to go (making loud noises). i tried to back up to an external hard drive (my passport essential se) using time machine and the computer keeps shutting down. the same thing happens when just trying to save my pictures from iphoto to a flash drive. suggestions to complete backup please?

    Sounds like you'll need to access that drive while it is not booted. You need to replace it anyway, so do that, then one way or another (ext enclusure, et), access it and copy files.
    If you keep trying to boot it, you might kill it for good and not get your files, so just swap it out first.

  • I backed up my macbook pro using time machine and now my iphoto and itunes are empty. how do I reset the computer to an earlier date?

    I backed up my macbook pro using time machine and now my iphoto and itunes are empty. how do I reset the computer to an earlier date? and why would this have happened?

    Without more information, I can't tell you why it happened. As to how to restore to an earlier date, please check out the article below. Should help you to restore form a time machine backup.
    http://support.apple.com/kb/HT1427

  • I have backed up my disk using Time Machine.  Now I want to delete the backed-up files from my hard drive.  But when I do and reconnect the external hard drive, the files are also deleted on that.  What do I do?

    I have backed up my disk using Time Machine.  I then deleted the back-up files from my MacBook hard drive.
    I then reconnected my external hard drive and find the files I deleted from my hard drive are also deleted from
    my external hard drive.  Can someone tell my what what happened?  I'm confused.

    Hello,
    Time Machine is not a good way to do that, when it eventually needs more room it deletes old Backups to make room.
    If you really want to keep Files but remove them from the Internal Drive, then I'd get another external drive to copy or clone them to that is not used for TM.

  • I have mac os x 10.6.8. I am trying to back up my information via time machine and it's not letting me click on the "use for back up" option.

    I have mac os x 10.6.8. I am trying to back up my information via time machine and it's not letting me click on the "use for back up" option.

    Using Cloning as a Backup Strategy
    http://www.macupdate.com/app/mac/7032/carbon-copy-cloner
    http://www.bombich.com/software/updates/ccc-3.5.html
    OS X Lion Install to Different Drive
    How to create an OS X Lion installation disc MacFixIt
    Migration Assistant Update for Mac OS X Snow Leopard
    http://www.apple.com/support/lion/installrecovery/
    Create an OS X Lion Install disc
    http://reviews.cnet.com/8301-13727_7-20080989-263/how-to-create-an-os-x-lion-ins tallation-disc
    How to clone your system:
    http://macperformanceguide.com/Mac-HowToClone-backup.html
    http://macperformanceguide.com/Mac-HowToClone.html
    http://www.macupdate.com/app/mac/7032/carbon-copy-cloner
    http://www.macperformanceguide.com/blog/2012/20120711_2-MacPro-internal-clone-ba ckup.html

  • Backup entire computer using Time Machine

    I was wondering whether anyone might be able to help. I am sending my Mac in to have a couple of hardware issues looked at and need to make sure that I have everything backed up before I do this.
    I use Time Machine and an external hard drive to backup usually, but wanted to double check that I can restore my entire computer (3rd party apps and all) to how it was before should the HD get wiped during the repair. Is there another piece of software that anyone can recommend? I am looking for something that with one click I will be able to restore the entire computer to how it was pre-wipe.
    Many thanks. Look forward to any helpful answers!

    izzyzb wrote:
    wanted to double check that I can restore my entire computer (3rd party apps and all) to how it was before should the HD get wiped during the repair.
    As Matt says, Time Machine will do that easily (it's not quite one-click, but it's simple). See #14 in [Time Machine - Frequently Asked Questions|http://web.me.com/pondini/Time_Machine/FAQ.html] (or use the link in *User Tips* at the top of this forum).
    Is there another piece of software that anyone can recommend?
    Yes. If you have another external HD, by all means make a "bootable clone" of your internal HD, just in case there's a problem with your TM backups or HD (all hardware fails, sooner or later, and no backup app is perfect.)
    You can use the Restore tab of Disk Utility (in your Applications/Utilities folder), or 3rd-party apps such as [CarbonCopyCloner|http://www.bombich.com> (donationware); or [SuperDuper|http://www.shirt-pocket.com/SuperDuper/SuperDuperDescription.html] (a free version, but you need the paid one (about $30) to do updates instead of full replacements, or scheduling).
    It's rare, but does happen on occasion that a backup drive will fail during a restore, and everything is lost.

  • My document.numbers can not be opened how can i recover the version from yesterday i was not using time machine and it was not in icloud. is there an app i can buy that might help

    my document.numbers can not be opened how can i recover the version from yesterday? i was not using time machine and it was not in icloud. is there an app i can buy that might help

    Thanks Andy,
    I wish I could have told my sister about this as she could not open my homepage back before my new iWeb site. She now can open my site without the yet in case denial window does appear = I thank you.
    I think my iWeb site works as Noone has said otherwise from any platform etc...
    Alex L
    I do agree that should not have to be a consideration for any users so i agree that it would be great if Apple could allow simplicity to run seemlessly.
    I have had this problem since Homepage, and here is
    what has worked for me. I send out the link, and
    then for PC users I send the link with "<" after the address (without quotation
    marks. e.g., <http://site.com>).
    I also put a note that if that doesn't work, to just
    copy and paste the link into a browser. With that I
    have only had 1 person say they still can't open.
    Everyone else gets it to work.
    It's a lot to do and seems like a hassle, but you get
    used to it.
    Hope this helps!
    Andy Martini
    PS - APPLE! When are you going to fix this??! It
    seems like such a small thing yet you guys have been
    stumped for YEARS on this!

  • Can I view photos and movies from my external hard drive? I used Time Machine and a WD Passport for backup. Since my drive on my MacBook Pro is filling up I was planning to delete some of the movies and photos.

    Can I view photos and movies from my external hard drive? I used Time Machine and a WD Passport for backup. Since my drive on my MacBook Pro is filling up I was planning to delete some of the movies and photos. I wanted to see if I could view them from the hard drive. Thanks

    Hello, eco1. 
    Thank you for visiting Apple Support Communities. 
    This sounds like you are wanting to move your iTunes media folder to an external drive and have iTunes this folder from this location.  If this is the case then I would recommend taking a look at the article below. 
    iTunes for Mac: Moving your iTunes Media folder
    http://support.apple.com/kb/ht1449
    Cheers,
    Jason H. 

Maybe you are looking for