the process of reinstalling OS X

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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 ...
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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 ...
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455 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 ...
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755 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 ...
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1answer
312 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 ...
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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, ...
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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 ...