If I have backed-up my Macbook while using Time Machine with Mavericks, can I erase my drive, install Snow Leopard, then re-load my Mavericks backup from Time Machine?

Hi there. This is my first time using this community, so thanks for reading. It pretty much says it all up there on the top. I backed up my computer with Time Machine while using Mavericks OS. For the sake of optimizing my computer and giving it a fresh start, I want to erase my drive and re-boot it with Snow Leopard, which I have a disc for. Once all that is done and I have a "brand-new" computer, will I be able to reload my Time Machine back-up?? Thanks!!

Some info on these threads.
https://discussions.apple.com/message/23976586#23976586
https://discussions.apple.com/docs/DOC-6162

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I have a first generation MacBook Air that has been refurbished via the Apple store. I installed Snow Leopard about a year ago and now, my computer wont update! It will download the updates restart my computer, but then I get an error message!

I have a first generation MacBook Air that has been refurbished via the Apple store. I installed Snow Leopard about a year ago and now, my computer wont update! It will download the updates restart my computer, but then I get an error message and the computer wont restart!

What is a error message and what do you see when it appears?
Haven't much problem with Airs around here, since they have a SSD they tend to be more reliable.
Perhaps it was a bad update, have you ran through this list of possible fixes?
Do as many as possible, starting with #1. Until the problem is resolved.
Use the boot 10.6 USB instead of the disk of course.
Step by Step to fix your Mac

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

My Mac is three years old and has crashed about 10 times. I have had to erase and re install Snow Leopard every time,yet it keeps happening.

I have communicated with apple care every time and they keep telling me there is no problem,so why does it keep crashing. I took it in for repair under warrenty and they told me there was nothing wrong with it yet it crashed again two weeks later and has crashed another 5 times since then,I have to erase and re install each time. It has now crashed again , i have re installed snow leopard and all i get is the spinning wheel and nothing loads..Im over it. I have several mac products including two other imacs that are running fine..

Run Apple Hardware Test on your computer, the next time your machine crashes try running disk utility on the hard drive. You shouldn't need to reinstall the OS each time your system crashes, if that the case then you could have a bad hard drive.

I scraped my MacBook restore the OS came with it, Need Help upgrade to 10.6 Snow Leopard?

I originally using OS X 10.6 Snow Leopard. My MacBook drive files Corrupted and cannot repair need to erase the whole drive. I scraped my MacBook and has been restored to original Mac OS X 10.4 Tiger that came with the MacBook. Cause I cannot do the restore. Now I have a problem, I don't remember where I got the upgrade to Mac OS X10.5 Leopard. But I have the Upgrade DVD of Mac OS X 10.6 Snow Leopard. I try to upgrade my Mac OS, But I can't it keep telling me that the OS Version is not OS X 10.5.
Don't know what to do.

I should said that I remember I used a upgrade DVD Mac OS X 10.6 Snow Leopard. Back then it has no problem to upgrade from 10.4 Tiger. I Remeber I bought the retail upgrade DVD, but couldn't find it.
I used the Upgrade DVD - Mac OS X 10.6 Snow Leopard that is bundle with my iMac (my other Mac that bought in some time late 2009) . On the DVD it stamped "This Software is part of a hardware bundle- not to be sold separately.
It may be the problem that would not Allow me to upgrade?

Backing up my MacBook Air using Time Machine, can it backup while asleep?

I am backing up my laptop for the first time with Time Machine and a USB, will it still backup even when my laptop is asleep? I have noticed that when I close my laptop and then I open it again it connects to wifi again so I think that when its closed it isnt connected to the internet. But im not sure, can someone please help?

When plugged into power and asleep, your MacBook Air CAN and will backup to your TM.

Upgrading Hardrive/ Re-installing Snow Leopard Macbook Air

I just bought a bigger hard drive for my macbook air. I already backed up with time machine. My plan was to install the new hard drive, install snow leopard, and then do a time machine restore. My problem is I own the snow leopard disk but the macbook air doesnt have a dvd drive. How do I re-install the OS without a DVD drive and does my plan make sense?
Thanks

If you want to install Snow Leopard on your Air, Remote Install OS X is designed to accomplish that:
http://support.apple.com/kb/HT2129
http://docs.info.apple.com/article.html?path=Mac/10.6/en/21219.html
http://support.apple.com/kb/HT1777
You need another computer with an optical drive, but it can even be Windows: http://support.apple.com/kb/DL112
After Snow Leopard is installed, it will present the option to migrate your account and settings from the TM backup.

Install snow leopard on macbook air with lion?

i´m trying to install snow leopard on my macbook air from a macbook with os x 10.7
there is no remote install app anymore!
Any ideas???

What? If you have a MacBook with Lion how are you using it to install Snow Leopard (which you don't have) on a MacBook Air?
Or is your subject correct and you have purchased a MacBook Air that came with Lion and you are trying to install Snow Leopard on it?

I have installed snow leopard 10.6.8 on my macbook, i got a problem that every time i want to save or put something on desktop it, says you dont have permisson why is this, also my dock want stay the same everytime i start up it defaults back?

i have installed snow leopard 10.6.3 on to my macbook which was currently 10.4.11, i wanted to do this so i can run Final Cut Pro 10 which needs 10.6.8 or higher. so i updated the snow leopard to 10.6.8 installed final cut pro ok. the problem i got is else where i cant save on put anything on desktop, it says i dont have permisson, and when i try and click on my documents same again. also i adjusted my dock to smaller added a few applications onto it, but every time i restart the laptop it defaults back why is this?!! so annoying. i had a look at my disk utilites and i have still got 10.4.11 on my Macintosh i can switch too? i installed the snow leopard 10.6.3 on my Data Disk. can anyone help me out why i am getting these problems and what i need to do to solve it?

disk0s2: I/O error.
disk0s2: I/O error.
The MBP's disk is damaged and requires replacement.
Genius Bar Reservations: http://www.apple.com/retail/geniusbar/

HT1338 Purchased a used macbook pro with Mountain Lion. My old Mac runs Snow Leopard is backed up to Time machine. How do I register the operating system to me and how do I use Time Machine to move my files to the new used computer?

Purchased a used macbook pro with Mountain Lion. My old Mac runs Snow Leopard is backed up to Time machine. How do I register the operating system to me and how do I use Time Machine to move my files to the new used computer?

If you look at the User Tips tab, you will find a write up on just this subject:
https://discussions.apple.com/docs/DOC-4053
The subject of buying/selling a Mac is quite complicated. Here is a guide to the steps involved. It is from the Seller's point of view, but easily read the other way too:
SELLING A MAC A
Internet Recovery, and Transferability of OS & iLife Apps
Selling an Old Mac:
• When selling an old Mac, the only OS that is legally transferable is the one that came preinstalled when the Mac was new. Selling a Mac with an upgraded OS isn't doing the new owner any favors. Attempting to do so will only result in headaches since the upgraded OS can't be registered by the new owner. If a clean install becomes necessary, they won't be able to do so and will be forced to install the original OS via Internet Recovery. Best to simply erase the drive and revert back to the original OS prior to selling any Mac.
• Additionally, upgrading the OS on a Mac you intend to sell means that you are leaving personally identifiable information on the Mac since the only way to upgrade the OS involves using your own AppleID to download the upgrade from the App Store. So there will be traces of your info and user account left behind. Again, best to erase the drive and revert to the original OS via Internet Recovery.
Internet Recovery:
• In the event that the OS has been upgraded to a newer version (i.e. Lion to Mountain Lion), Internet Recovery will offer the version of the OS that originally came with the Mac. So while booting to the Recovery Disk will show Mountain Lion as available for reinstall since that is the current version running, Internet Recovery, on the other hand, will only show Lion available since that was the OS shipped with that particular Mac.
• Though the Mac came with a particular version of Mac OS X, it appears that, when Internet Recovery is invoked, the most recent update of that version may be applied. (i.e. if the Mac originally came with 10.7.3, Internet Recovery may install a more recent update like 10.7.5)
iLife Apps:
• When the App Store is launched for the first time it will report that the iLife apps are available for the user to Accept under the Purchases section. The user will be required to enter their AppleID during the Acceptance process. From that point on the iLife apps will be tied to the AppleID used to Accept them. The user will be allowed to download the apps to other Macs they own if they wish using the same AppleID used to Accept them.
• Once Accepted on the new Mac, the iLife apps can not be transferred to any future owner when the Mac is sold. Attempting to use an AppleID after the apps have already been accepted using a different AppleID will result in the App Store reporting "These apps were already assigned to another Apple ID".
• It appears, however, that the iLife Apps do not automatically go to the first owner of the Mac. It's quite possible that the original owner, either by choice or neglect, never Accepted the iLife apps in the App Store. As a result, a future owner of the Mac may be able to successfully Accept the apps and retain them for themselves using their own AppleID. Bottom Line: Whoever Accepts the iLife apps first gets to keep them.
SELLING A MAC B
Follow these instructions step by step to prepare a Mac for sale:
Step One - Back up your data:
A. If you have any Virtual PCs shut them down. They cannot be in their "fast saved" state. They must be shut down from inside Windows.
B. Clone to an external drive using using Carbon Copy Cloner.
1. Open Carbon Copy Cloner.
2. Select the Source volume from the Select a source drop down menu on the left side.
3. Select the Destination volume from the Select a destination drop down menu on the right
side.
4. Click on the Clone button. If you are prompted about creating a clone of the Recovery HD be
sure to opt for that.
Destination means a freshly erased external backup drive. Source means the internal
startup drive.
Step Two - Prepare the machine for the new buyer:
1. De-authorize the computer in iTunes! De-authorize both iTunes and Audible accounts.
2, Remove any Open Firmware passwords or Firmware passwords.
3. Turn the brightness full up and volume nearly so.
4. Turn off File Vault, if enabled.
5. Disable iCloud, if enabled: See.What to do with iCloud before selling your computer
Step Three - Install a fresh OS:
A. Snow Leopard and earlier versions of OS X
1. Insert the original OS X install CD/DVD that came with your computer.
2. Restart the computer while holding down the C key to boot from the CD/DVD.
3. Select Disk Utility from the Utilities menu; repartition and reformat the internal hard drive.
Optionally, click on the Security button and set the Zero Data option to one-pass.
4. Install OS X.
5. Upon completion DO NOT restart the computer.
6. Shutdown the computer.
B. Lion and Mountain Lion (if pre-installed on the computer at purchase*)
Note: You will need an active Internet connection. I suggest using Ethernet if possible because
it is three times faster than wireless.
1. Restart the computer while holding down the COMMAND and R keys until the Mac OS X
Utilities window appears.
2. Select Disk Utility from the Mac OS X Utilities window and click on the Continue button.
3. After DU loads select your startup volume (usually Macintosh HD) from the left side list. Click
on the Erase tab in the DU main window.
4. Set the format type to Mac OS Extended (Journaled.) Optionally, click on the Security button
and set the Zero Data option to one-pass.
5. Click on the Erase button and wait until the process has completed.
6. Quit DU and return to the Mac OS X Utilities window.
7. Select Reinstall Lion/Mountain Lion and click on the Install button.
8. Upon completion shutdown the computer.
*If your computer came with Lion or Mountain Lion pre-installed then you are entitled to transfer your license once. If you purchased Lion or Mountain Lion from the App Store then you cannot transfer your license to another party. In the case of the latter you should install the original version of OS X that came with your computer. You need to repartition the hard drive as well as reformat it; this will assure that the Recovery HD partition is removed. See Step Three above. You may verify these requirements by reviewing your OS X Software License.

Why can't I back up my Macbook Air using Airport extreme.

I "used to" back up my Macbook air via Time machine using external harddisk connected to Airport extreme, of course back up wirelessly over WiFi. But now I've seen on Apple support page about Airport extreme that this cannot be done anymore. I've only 3 choices to do Time machine back up using Time capsule, external harddisk that connected to Time capsule or connect harddisk directly to Macbook air. But not harddisk connectd to Airport extreme anymore. So did Apple just change how backing up can be done recently? And is there any way I can back up using harddisk connected to Airport extreme?
Thanks in advance for any help.

But now I've seen on Apple support page about Airport extreme that this cannot be done anymore.
Not sure what you mean here by "anymore".
Apple never did officially support Time Machine backups to a drive connected to the USB port on any of the Generation 1 though 5 AirPort Extreme versions. These were all the "flat" or "square" shaped versions of the AirPort Extreme.
Some users seemed to be able to do this though, while others.....like me....had nothing but problems when they tried it.
Time Machine backups are supported with a USB drive connected to the newer "tower" 802.11ac version of the AirPort Extreme.
I've only 3 choices to do Time machine back up using Time capsule, external harddisk that connected to Time capsule or connect harddisk directly to Macbook air. But not harddisk connectd to Airport extreme anymore
Do you have the drive that is connected to the USB port on the AirPort Extreme mounted and displayed on the desktop of your Mac? If you do, it should appear as an option to choose as a destination for Time Machine backups, even though this is not officially supported if you have a Gen 1 through Gen 5 AirPort Extreme.

How do I create more room on my MacBook Pro so I can install Snow Leopard? It says it needs 5GB and I have 4.something.

How do I create more room on my MacBook Pro so I can install Snow Leopard?
I've only got 4.something GB left and it says it needs 5 GB?
Which then begs the question, will I be able to do anything with the computer.
I think I need to get some stuff off, but do not know where to look up what is taking up the most room.
I have an extra hard drive.
I have iDisk.
I have a Time Machine, but it backs up one of my three Macs.
Thanks.

A utility like GrandPerspective is a good one for seeing what is taking up space on your hard drive.
Video and photo files tend to take up a lot of room.

I had iLife pre-installed on my aluminium Macbook 2009 with OSX Leopard on it. My hard drive broke but got most of the info off it and just installed snow Leopard on to a new drive and then downloaded and installed Mountain Lion over it. Now I don't have

I had iLife pre-installed on my aluminium Macbook 2009 with OSX Leopard on it. My hard drive broke but got most of the info off it and just installed snow Leopard on to a new drive and then downloaded and installed Mountain Lion over it. Now I don't have iLife anymore. How do I get it back?

Welcome to Apple Support Communities
Mac OS X doesn't come with iLife applications, so you have to install them manually after installing Mac OS X.
Insert the Applications disc or Mac OS X Install Disc 2 DVD and install iLfe applications. Then, open  > Software Update, and install the latest update. If you want, you can purchase iMovie, GarageBand and iPhoto in the App Store, so you will get the most recent version

TS1398 till 2 days back I was able to use facetime but now I can call through facetime and ring is also there but the thing is while connecting it is showing FACETIME FAILED..plz tell me a solution for this

till 2 days back I was able to use facetime but now I can call through facetime and ring is also there but the thing is while connecting it is showing FACETIME FAILED..plz tell me a solution for this

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Gray screen while installing snow leopard on macbook unibody (2009 )

Hi , I have a unibody macbook (2009), i recently erased my HD after making a backup to renew my mac OS , so i started by installing OS 10.5 (delivered with my mac) , then i made all possible updates , and tried to install Snow leopard from a DVD i purchased a year ago seperately . but when in try installing the OS 10.6 , i get stuck into the famous "gray screen" ( and sometimes a blue one ), i tried nearly all answers around this issue proposed by apple but no one appears to work and i still get the gray screen ( just while i try to install the snow leopard , and if not , the system boots properly into OS 10.5.8 ) .
i have to mention that i recently upgraded my RAM from 2 Go to 8 Go .
So any suggestions here?
Thank you.

Try booting into "verbose mode". That will cause a series of messages to appear on the screen during the boot process. When that stalls (presuming it does so), write down the last few messages and post them as a reply.
You might also try running the diagnostics that came with that Mac. Depending on the model, you can boot with the "system restore disc" in the machine with the "D" key held down to run those. Run the diagnostics several times.

If I have backed-up my Macbook while using Time Machine with Mavericks, can I erase my drive, install Snow Leopard, then re-load my Mavericks backup from Time Machine?

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