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HT201949: OS X: About Disk Utility's erase free space feature

Learn about OS X: About Disk Utility's erase free space feature

Discussions

Title			Views	Latest activity
How do I do a seven pass erase in MacBook Pro by K Shaffer	Show 0 Bookmarks0	1	49	September 14, 2016 12:53 PM by K Shaffer
iMac won't boot in iMac by Mobile Blues	Show 0 Bookmarks0	1	44	July 21, 2016 4:00 PM by Mobile Blues
disk utility, no 35pass erase option? in MacBook Pro by leroydouglas	Show 0 Bookmarks0	1	50	July 2, 2016 8:20 PM by leroydouglas
Are there andythird party Mac applictions to hd erase free space? in OS X El Capitan by pinkstones	Show 0 Bookmarks0	3	54	June 6, 2016 9:52 AM by pinkstones
Where is SECURE ERASE FREE SPACE in El Capitan Disk Utility ? in OS X El Capitan by will hughzz	Show 3 Bookmarks3	51	34432	April 28, 2016 11:31 PM by will hughzz
Disk Utility Security Options Not Present - OS X 10.11.4 in MacBook Pro by ManSinha	Show 0 Bookmarks0	1	73	April 24, 2016 7:18 PM by ManSinha
Formatting disk takes hours? in iMac by Csound1	Show 1 Bookmarks1	12	113	March 17, 2016 4:15 PM by Csound1
Erase Free Space fail in OS X Yosemite by augurae	Show 1 Bookmarks1	24	17728	October 11, 2015 10:24 PM by augurae
Macintosh HD Secure Erase failed in MacBook Pro by Vishal2014	Show 0 Bookmarks0	2	174	September 24, 2015 3:38 AM by Vishal2014
Cannot complete Erase Free Space in OS X Yosemite by Eric Root	Show 0 Bookmarks0	5	116	August 28, 2015 12:55 PM by Eric Root
Neither Disc Utilities or CCleaner will wipe free space in OS X Mavericks by CryptoSPYridium	Show 0 Bookmarks0	12	321	August 27, 2015 1:21 PM by CryptoSPYridium
'Erase Free Space' on Yosemite getting 'Couldn't create temporary file' error. in OS X Yosemite by Badunit	Show 0 Bookmarks0	10	1873	July 6, 2015 12:54 PM by Badunit
New Macbook pro after eight years making the transition using Time Machine Backups in Mac OS X v10.7 Lion by OGELTHORPE	Show 0 Bookmarks0	1	74	July 4, 2015 11:28 AM by OGELTHORPE
How to securely erase everything off MacBook Pro (Without disk)? in OS X Mountain Lion by Kappy	Show 0 Bookmarks0	4	3462	June 24, 2015 11:27 PM by Kappy
How do erase an Apple SSD in MacBook Pro by stadtplan47	Show 1 Bookmarks1	4	291	May 23, 2015 7:48 AM by stadtplan47
Have I Ruined My New External Drive…? in Mac OS X v10.7 Lion by Como Paulie	Show 0 Bookmarks0	6	204	March 12, 2015 8:01 PM by Como Paulie
Secure erase on SSD - what does it _really_ do ? in OS X Yosemite by Godzila	Show 0 Bookmarks0	2	106	February 24, 2015 8:42 AM by Godzila