The osx-reinstallation tag has no wiki summary.
9
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3answers
8k views
Reinstall Mac OS X Mountain Lion before selling a Mac
I want to sell my laptop (Macbook Pro late 2011).
I have erased my disk drive but it seems that I cannot reinstall Mac OS without an Apple ID.
At the origin my mac was shipped with Lion, I have ...
7
votes
2answers
360 views
Reinstalling Lion
My Mac has gotten pretty dirty from all the stuff I've installed and the files I have accumulated these past months. I have tried reinstalling by holding Command-R and following the process. However, ...
6
votes
3answers
1k views
Can't download Mountain Lion from app store on a Mac already running Mountain Lion?
I am trying to download and/or acquire an operating system installer for my newly purchased Mac. My objective is to put this onto some form of removable media (USB ideally) such that in the event that ...
5
votes
1answer
517 views
How to securely restore new MacBook air after someone else was first admin user
I've just received my new MacBook Air. (my first Apple computer in 15 years!) Unfortunately, I had it sent to work on a day I wasn't in, and it was mistaken for the new intern's computer. He proceeded ...
3
votes
3answers
25k views
How to do fresh install of Mountain Lion?
My Mac is very slow.
My Mac is running OS X Mountain Lion after an upgrade from Lion.
How can I do a fresh install the OSX Mountain Lion, with a clean HDD (all of my documents deleted), so it ...
3
votes
1answer
6k views
Sold my MacBook Pro Lion, how to reset OS installation?
I just sold my MacBook Pro. It originally came with OS X 10.6.6 (snow leopard). I since upgraded it, through the App Store, to OS X 10.7.5 (lion).
I want to wipe everything clean on the hard drive so ...
3
votes
1answer
1k views
Clean install a Macbook without another Mac
A friend of mine recently bought a new laptop and passed me his old Macbook Pro 6,2. I think he had Lion on it, but the installation CD has been long lost.
I put in a new disk (he kept the original ...
2
votes
2answers
1k views
How to install Mac OS X from Windows on MacBook Air?
I have OS backup .dmg installation file. The problem is I have Windows 7 on my MacBook Air, and I do not have access to OS X to use Disk Utility to burn/restore the OS X image.
Is it possible to ...
2
votes
1answer
1k views
Mountain Lion, EFI and Intel SSD Toolbox
Here's the problem:
I want to do a clean install of Mountain Lion on my (custom) Intel 520 SSD inside my iMac. The first time this SSD was setup, it was done by a certified Apple Retailer.
This ...
2
votes
1answer
339 views
Microsoft Office 2004 reinstall?
I bought a used iMac with OS 10.4.11 installed. It also has Microsoft Office 2004 on it. I'd like to upgrade the OS to 10.6 but don't want to lose the Microsoft Office applications. I do not have the ...
2
votes
1answer
92 views
How to reformat and re-install an old G5
I was given an old G5, and the existing installed OS is locked, and I don't have the password. I don't care about erasing its whole content. I have a bunch of CDs, and I want to know how can I restart ...
2
votes
2answers
309 views
Are there any downsides to cloning an HDD to an SSD?
I'm setting up a MacBook (2009 unibody, for the record) for a friend. There's currently a regular HDD in the machine, and I'm going to be putting a fresh install of Mountain Lion and iLife on it, ...
2
votes
2answers
3k views
Can't unmount the disk during Mac OS X install
My MacBook started to get really slow recently. Now it can’t start up properly anymore. All I see is the Apple logo and then it shuts down. I've tried rebooting multiple times, but I've seen the same ...
2
votes
1answer
71 views
Does the Mountain Lion installer receive updates?
I downloaded the Mountain Lion installer on the day it was released on the App Store. If I now wait some time before doing a clean reinstall:
Does this installer receive updates?
Is it updated only ...
2
votes
1answer
10k views
Creating bootable USB for OS X Leopard
I need to re-install OS X Leopard on a computer that has broken DVD Drive. Also I don't have firewire cable.
So I created a .dmg file from the install disc and then copy that on a usb drive using ...
1
vote
4answers
54 views
Reinstalling clean system on faulty hardware? Suggestions
I have a faulty MBP 17' Late 2009.
I can sell it for spares & repairs on ebay for quite a lot as I've found but it has a lot of sensitive data on it and I'd like to return it to a base system.
...
1
vote
1answer
36 views
SSH to localhost on OS X Mountain Lion fails with invalid password (after reinstall & migration)
After reinstalling OS X, then migrating my account over via Time Machine, I cannot ssh to localhost. It asks me for a password, but doesn't take my actual user's password.
I tried setting up a ...
1
vote
2answers
2k views
MacBook Mac OS X Install DVD not loading on new hard drive
I have a MacBook Pro 13 late 2008 for which I just replaced the HD with a WD Blue notebook 500GB, 5400rpm, model WDBABC5000ANC-NRSN. After replacing the HD, powered up the MBP, the screen displayed a ...
1
vote
1answer
37 views
OS X reinstallation and Amazon software.
I just purchased a second hand, 2-Week old MacBook Air. I downloaded the Mac Office from Amazon. When installing, I'm prompted to enter an Administrator Password, which I still don't have, as the guy ...
1
vote
1answer
2k views
Is target disk mode a clean way to install (Mountain) Lion on a blank mac?
Since I don't have an optical disc, and no USB thumb drives are available, but I do have a second mac, target disk mode over FireWire seems like the only way to install Mountain Lion (since this 2010 ...
1
vote
2answers
2k views
Reinstalling OS X Lion vs restoring from Time Machine backup
If the system doesn't boot up (it was due to this issue), is it better to reinstall OS X Lion, or restore from a Time Machine backup?
I do see a Time Machine backup from 3 AM last night, so if that ...
1
vote
2answers
478 views
Mountain Lion clean install
I've lost my HDD which is unrecoverable on my MacBookPro 5,5. I don't have any Mountain Lion installer or disk. How can I install Mountain Lion after i put brand new disk?
1
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1answer
2k views
How can I back up my OSX 10.6 Installation DVD and create a bootable USB drive?
I have a MacBook Pro mid 2009, It came with two DVDs: Application Install DVD and OS X 10.6 (Snow Leopard) Installation DVD.
Since DVDs have a short life, I want to back up these two DVDs (Especially ...
1
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2answers
211 views
Cannot reinstall OSX Mac mini 6,1
I've been trying to install Ubuntu server on my Mac mini 6,1 with no success.
However now I'm stuck and can't even reinstall OSX from a USB key. I've created it on my MBPr, and tested it there : it ...
1
vote
1answer
717 views
Fresh Install of Mountain Lion on MacBook Pro Retina that upgraded via a voucher
I want to do a fresh install of Mountain Lion. I bought my MackBook Pro before Mountain Lion was out. Later I got my free download voucher and used it to upgrade. Now I want to do a fresh install, but ...
1
vote
1answer
10k views
Can't start up MacBook Pro from OS X install discs
I wanted to re-install my mid-2010 15-inch MacBook Pro (Intel Core i7 2.66 gHz 8 GB 1067 MHz DDR3 RAM) which is currently running Mac OS X 10.6.8.
I inserted the retail Mac OS X 10.6 install disc, ...
1
vote
1answer
334 views
Lost installation cd
I lost the installation cds from my MBP.
Is that possible get a copy from apple? Or can I use a installation cd from another MBP?
Thanks
1
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0answers
53 views
How to download Mountain Lion installer after changing a store?
I'm going to upgrade my machine with ssd drive, so I want to make a clean install. I was told that I can redownload the installer via Mac App Store, but the problem is that I used the store of other ...
1
vote
1answer
49 views
I've installed a new version of Safari and now it refuses to open and doesn't allow me to downgrade [duplicate]
I've installed a new version of Safari and now it refuses to open and doesn't allow me to downgrade.
Someone pointed I had to reinstall the whole system. I'm reading on how to do it right ...
1
vote
1answer
695 views
Reinstalling OS X 10.6 without losing any data
My MacBook Pro 13' (mid 2009) won't boot. It doesn't get past the initial grey boot up-screen - and nothing I've tried seems to help that. The only way to get the computer started up is via the ...
1
vote
2answers
312 views
Is it easy to mount my Time Capsule after a clean install (without any restore) so that I can copy individual files from it?
People say it is possible but I am suspicious. I want to clean install and start fresh with nothing. Then I can access my Time Capsule that has my backup and copy any files I want. How easy or ...
1
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1answer
2k views
How to reset iMac to factory defaults?
I want to sell my iMac (2011) and I want to reset the system and remove all my data. I tried the Command-R method. It wants me to enter my Apple ID and password but I don't want to do this! I want to ...
0
votes
1answer
5k views
How do I create a Mac OS install thumb drive from InstallESD.dmg file using Windows 7?
I have completely messed up my Mac OS X Lion 10.7 on my 2011 Macbook Air (Refer thread : Is there an alternative to downloading Lion from the net?)
Recovery Parition attempts to install from the ...
0
votes
1answer
336 views
Is there a way to burn a Lion installation DVD-R from a new Mac mini or Macbook Pro?
I got a new Mac mini and Macbook Pro, and hope to burn a Lion installation DVD-R if it needs to be used in the future.
But I searched for any file greater than 1GB on the hard drive and didn't find ...
0
votes
2answers
80 views
OS X unusably unresponsive after upgrading 10.6 to 10.8
Every other click and keystroke seems to cause my MacBook to just freeze for minutes at a time.
(I saw How to fix OS X Lion being unresponsive? but I'm not seeing much swap activity nor is my RAM ...
0
votes
1answer
152 views
Fresh install of OS X with AppStore version
I want to make a fresh and clean installation of OS X Mountain Lion, all data should be erased.
I have already tried installing the OS in the "cmd+R" tool, but what it does is installing the OS X ...
0
votes
2answers
1k views
Dropbox syncing issue (permissions) after new hard drive migration on OS X
Since upgrading my hard drive (and reinstalling OS X), doing an OS X "Migration" to the new drive, and finally re-logging into Dropbox, I now show 700 files have syncing issues. This shows up when I ...
0
votes
1answer
35 views
install Lion on Imac with macbook-pro HDD copy
Is it possible to do a new lion install on an imac if you copied/cloned the HDD of your macbook-pro (with CCC)?
In theory that is ofcourse, because it won't.
The installer log, mentions:
missing ...
0
votes
2answers
114 views
Copying applications from applications folder to external and reinstalling osx
Is it possible to copy all my applications from the applications folder onto an external, format my mac, reinstall OS X and finally copy the applications back into the applications folder for ...
0
votes
1answer
90 views
Restore user data, settings and apps from hard-drive copy
Here's the situation:
My GF's MacBook Pro broke, OS would not start at all
I inserted Knoppix Live CD, booted and just copied all of the files from her HD to folder on external HD
I've reinstalled ...
0
votes
1answer
44 views
Question about Macbook Hard-driver replacement
My OSX 10.8.2 crashed recently, I think I got a very good chance to replace my Hard drive as I need more storage. My question is: Can I seamlessly transfer my data (Include my iTunes music library and ...
0
votes
1answer
98 views
I chose the wrong partition to install Windows. How do I reinstall Mountain Lion?
I've had my new Mac for less than a week, and screwed it up. In trying to create a dual boot, I made noob mistake in choosing the wrong partition to format to NTFS for Windows (the partition with ...
0
votes
0answers
47 views
Reinstall MacBook's OS X
I have a bit of a problem with MacBook Pro.
Currently it's running Mac OS X 10.8.3, but I want to install from DVD Mac OS X 10.5.2, which is for this MacBook Pro and was reinstalled few months back. ...
0
votes
1answer
309 views
Reinstall OS X Lion on Macbook Air 2012
I have a MacBook Air (11-inch, Mid 2012) MD223LL/A MBAIR 11.6/1.7/4/64FLASH running OS X 10.7.5. It shipped with Lion. I want to reinstall the OS on the laptop without an internet connection. Is this ...
0
votes
1answer
42 views
Install Mountain Lion to another drive without rebooting
I'm wondering if its possible to install Mountain Lion to an external drive (connected via esata) without rebooting from the host system?
I came across this hint suggesting that it was possible to do ...
0
votes
0answers
78 views
Buy OS X Lion on AppStore but install from previous download with other Apple ID
I have OS X installed at home and I am therefore able to re-download it from the app store and to copy the installer on an USB drive.
My parents have a very bad internet connection and I would like ...
0
votes
1answer
30 views
Would installing MacOS on a new partition fix my partition table?
I think I messed up my partition table, would installing mac os on a new partition (to keep the old one which I WANT to use) fix that so when I boot the Option key works and everything runs smoothly?
0
votes
1answer
156 views
Mountain Lion Installation Error
I was helping a friend to do a clean install on his Macbook Pro with the bootable Mountain Lion USB disk (By holding down the option key at boot up and choosing the USB Installer) but I got stuck with ...
0
votes
0answers
77 views
Clean install from external HD to external SSD stops
I put a Mountain Lion DMG via recovery onto my external USB HD. After that I tried to install OS X onto my new SSD, connected via USB too. Everything looks quite well, but the install screen (title ...
0
votes
0answers
517 views
Fresh installing Mac OS 10.6 on a MacBook Pro with new hard drive
I had some bad sectors on my hard drive, I took it out and did a low-level format on it, now when I scan it passes the scan with no error and without any bad sector.
Now I have put it back into my ...
