Delete mac hard drive without cd

How to Erase Delete All information Files and Reinstall OS X in Mac Restore to Factory Settings

The next owner can use some free or professional data recovery software to retrieve your already deleted or formatted data that may still be on your hard drive somewhere. We need to protect our data and personal information. Especially if you are giving the MacBook Pro to someone else, you will need to make sure that your information remains safe. This is where Safewiepr Eraser for Mac comes into picture. This application not only erases the hard drive but also makes sure that it becomes unrecoverable. First of all, you need to download and install the program on your MacBook Pro, then launch the program.

The while installation process is very easy. Here, to completely destroying your all data on MacBook hard drive, just select the second wiping option. Before starting to wipe your MacBook pro, a window pops up asking you to choose a 'wiping method', it offers 4 wiping algorithm. So, we recommend you select 3 wipe. After the wiping process is complete, an intimating message will be displayed. If you need to erase everything on MacBook Pro , only formatting the hard drives separately is not a good choice.

It is best to use the Data Wiper to wipe clean everything. This way the data will be rendered unrecoverable and your personal information will remain safe. You can reinstall the OS afterwards. After wiping your MacBook Pro hard drive, you will get a totally new MacBook without any personal information in it. The software will destroy, shred your data and overwrite the disk space of the data for many times. After the process finished, the data in your hard drive will be lost permanently without recovery, you will get a totally new MacBook without any personal information in it. Franklin Lee is the senior editor for safewiper studio and is enjoying discovering most useful Tips and Tricks in the iOS world.

Here are some of the ways to erase everything on MacBook pro hard drive. Method 1: Thank you for the steps, i was wondering, we need to be connected to the internet as it will download the osx again?

Securely erase a Mac hard drive

I'm currently running the new Yosemite. Ugh how frustrating I backed up my files and was already to go and restarted twice and could not get this menu to come up Is this not possible on Snow Leopard? This only works for Lion and higher. If my computer originally came with Snow Leopard but has since been upgraded to Mavericks, will I be able to do the factory reset back to Mavericks? Or will it revert all the way back to Snow Leopard, requiring the discs? Yes, it should work just fine. Lion through El Capitan has the Recovery built-in, and it will reinstall OS X using whatever current version you are on.

If not, you might need to download the firmware to use the Internet Recovery version, but this installs whatever was originally on the computer, so you'd have to update your OS again from the Mac App Store.

How to Erase Everything on Macbook Pro Hard Drive Befre Selling

Everything works fine up until the last step after entering my ID and Password Try again later. My hard drive crashed on my Imac took it to computer repair they installed new hard drive, tried to recover data but could not, when we presented the imac to the apple store they told me i would have to buy back my old hd from them um hello no way, so thats why we went to another place that works on macs, so apple said i had lion on the mac, i couldnt remeber but now i remember i had leopard, the computer place installed lion, well now I cannot get any of my programs installed from the dics i have, like my photo software, etc, any cd i put in stays in for a minute then pops back out.

I turn on the computer, hold the command and r keys for 15 sec.

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Oh the joy of reading Service currently not available when it tries to download Mavericks online and all the while having only windows computer working. My late Mac Pro would not boot this AM. Would not let me reinstall OS X. Would any think it is more than a bad internal drive 1? I pulled the drive 1 out, checked all the pins and reinstalled into its slot firmly. It goes to grey screen and first tone There is not the "Reinstall the OS X" in my computer.

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Why not? Now what can I do? Please help me. I really need my computer for work. Whenever I turn on my iMac, it would load up to the apple logo and shut down after a few seconds. This happened ever time i tried to turn it back on again. I had a bit of hope but nothing ever changed so I decided to erase my disk and was immediately promoted me to restart my computer. When I did, it brought me a a symbol of a folder with a question mark which flashed forever.

I held the power button to turn it off and hit it to turn it on again while pressing command and R keys at the same time, it brings me a sign of a spinning globe that loads forever. When I restart it and immediately insert its installation DVD while pressing key C, it brings me the apple logo and stays like that for ages. This is freaking me out. I have read and tried so may solutions online but nothing has changed. Please help me with another way. If I am currently running a public beta of El Capitan, will this method still work and install the official release of El Capitan? There's a good chance that it will re-install the public beta version, since it was the most recent OS installed on your Mac. Apple suggests installing from the Mac App Store instead.

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  • How to Erase Everything on MacBook Pro's Hard Drive Befre Selling?

Now I need to format the new HD. Do I need a utility disk? I never created one on this Macbook Pro can I create a utility disk from a newer iMac? Select the disk from the menu, select your language, then choose Disk Utility from the Utility drop-down menu and proceed to reformat it to the right settings. Then you can go back and install the OS. Try again later can anyone help me how to recover all the apps without recovery disc and without back up?

I am just wondering. Hey Adriel. So I'm having a slightly different issue.

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I've followed your steps, but every time I hit "erase," it brings up a notice saying: Couldn't unmount disk. I've attached a pic of the error. However, on the left one can clearly see the main " But it allowed me to erase the Macintosh HD option.