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how to erase internal hard drive

I want to erase completly my internal hard drive max os 10.5.8 please show me the steps. thank you

imac4, 1, Mac OS X (10.5.5), leopard

Posted on Jul 7, 2012 8:06 AM

Reply
9 replies

Jul 7, 2012 11:47 AM in response to luchito

1. Reset the PRAM > Resetting your Mac's PRAM


2. Try cleaning the DVD drive with a Lens Cleaning Disc.


3. Check the Snow Leopard DVD, is it cleal and scratch free?


4. Make sure that you have a clean and stratch free install DVD.


5. Only a white Retail Snow Leopard Install DVD will work with your iMac.

(a gray system DVD will only work for the iMac that it came with)

Sep 10, 2013 10:42 AM in response to Kalam_A

Kalam_A wrote:


Open disk utility from the spotlight. Select the drive that you want to delete( Macintosh HD I guess). Choose the 2nd option i.e. erase and erase it. Here is a screenshot.

http://www.chasms.com/osxlion/diskutil.htm


FYI, you cannot erase the hard drive you are booted from.


You would need to boot from an external drive or another partition in order to erase your drive.

how to erase internal hard drive

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