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#Wipe free space ssd how to#
#Wipe free space ssd install#
#Wipe free space ssd software#
#Wipe free space ssd professional#
#Wipe free space ssd download#

When you are logged in to your Apple ID, this can be done from the devices list in Apple's account manager. If your volume is not in an APFS format, you may have the possibility to select "Security Options" where you can choose how many times to write over the erased data.Īlso make sure to remove your Mac from your Apple account when you are not using the device anymore. Info: Secure erase by writing a random amount of bytes to an APFS Volume is not supported by default due to its possibly-unbounded size.

Select the "Macintosh HD" disk (if available).

Click on "Erase" and "Erase Volume Group".

Click on "Options" which starts "macOS Recovery".

Continue holding the power button until the different startup options show up.

Hold down the power button on your Mac to boot it.

With macOS Big Sur it's very easy to wipe your complete hard disk drive (HDD) or solid state drive (SSD). It's a great solution if you just want to delete some specific files and not your whole hard drive. It allows you to securely erase files and folders from the context menu in Window's Explorer. Heidi Computers offers Eraser which is an advanced security tool for Windows to remove sensitive data. Note: When using the legacy mode, make sure to set it back to UEFI after your operations as UEFI is the recommended way to safely boot software.

Move your USB stick on top of the "Windows Boot Manager" in your list of bootable devices.

Open the "Boot" tab and set "Boot Mode" to "Legacy Support" and "Boot Priority" to "Legacy First" in your UEFI firmware (tested with InsydeH2O® UEFI BIOS on Lenovo Yoga 900-13ISK).

Alternatively, you can open "Settings", "Update & Security", "Recovery", "Advanced startup", "Restart now", "Troubleshoot", "Advanced options", "UEFI Firmware Settings" & "Restart" on Windows 10.

Restart your computer and boot the UEFI firmware by using Window's Command Prompt and entering shutdown -r -fw -t 0.

If you ever find yourself in a situation where you want to boot in legacy mode (legacy BIOS), then this guide is of help: Luckily, Rufus already creates a EFI USB stick which works fine with most UEFI firmwares, so you don't have to boot in legacy mode.

#Wipe free space ssd software#

The UEFI is often configured in such a way that it is not possible to directly boot software from a legacy USB stick. Modern computers run a Unified Extensible Firmware Interface (UEFI). Make sure that there is no important data on your USB stick because it will get deleted during the process.Īllow your computer to boot from USB sticks

#Wipe free space ssd download#

Just download the latest Rufus release and latest ShredOS release to create a bootable USB stick with ShredOS.

#Wipe free space ssd install#

With Rufus you can install ShredOS on your USB stick and make it bootable.

ShredOS is a great and minimalistic OS which incorporates nwipe and lets you get started right away. To accomplish this task, you can boot an operating system from a USB stick. To be able to wipe the operating system from your hard drive, you must first start another operating system running on another drive. If you want to delete your primary hard disk it often includes deleting your operating system as well. Install software onto a bootable USB stick Nwipe offers great deletion algorithms and can be booted from a USB stick through ShredOS. There is, for example, the Samsung SSD Magician Software which offers a "Secure Erase" functionality only for certain Samsung SSDs or Microsoft's Surface Data Eraser which has been designed for Surface devices and requires a 1.4 GB download.įortunately, there is also very good free wiping software such as nwipe (just 6 MB in size). Many applications are either paid solutions, have a limited number of applications, or cannot run on all devices. The variety of hard drive erasing tools makes it difficult to make a choice.

#Wipe free space ssd how to#

In this article, I am showing you how to nuke all of your data according to such a standard.ĭownload a free and versatile erasure software There are several data erasure standards, like the DoD 5220.22-M from the American Department of Defense, that define how data is securely deleted. In order to guarantee irrevocable deletion, it is recommended to erase the entire contents of your disk and overwrite it several times with random data.

#Wipe free space ssd professional#

Simply deleting your sensitive files via the system menu is often not sufficient as professional data recovery tools may be able to restore them. When selling your computer or returning it to your employer, then you should make sure to securely erase the data of your hard drive to prevent unauthorized access to it.