5 steps to wipe a computer hard drive
Jul 13, · A sure way to completely destroy the hard drive is to make it physically impossible to access the disks. This can be done by dismantling the pieces of the hard disk with a screwdriver and using a hammer to scratch and mangle the disk. The goal is to make sure the disk will not work when it is loaded into another hard drive. Mar 31, · Step 1. Download AOMEI Partition Assistant Standard, install and enjoy it. Step 2. In the main page, click the disk you want to wipe and select Wipe Hard Drive.
Summary: In this blog post, we will bust some popular myths related to file deletion. Learn why it is important to permanently wipe the deleted files from your PC or Mac. Click on the button below to download BitRaser File Eraser and enjoy 30 days of free trial. In reality, the file s your deleted files are still present on the system and can be recovered easily with the help of a data recovery software. In this blog post, you will look at the myths surrounding deletion of files from Windows PC and Mac and then discover how you can permanently erase these file s beyond any scope of recovery.
Frkm operating system just erases the address of those files and allows those addresses to store new files. A data recovery software even the free ones available online can easily recover those deleted what does becky from roseanne look like now and render your deletion effort worthless. Only a reliable file erasure software can permanently filee these files and ensure that the deleted files cannot be recovered.
Before learning more about the benefits of a file erasure software, let us first understand the importance of permanent file erasure. Anyone who gets hold of your PC or Mac can access your personal information from the residual data on the system. The personal information can include your banking details, social media credentials, social security number, personal photos and videos, etc. Any unsolicited use of this information can cause you unnecessary emotional and financial distress.
To prevent how to delete quarantined viruses mishaps, you should erase your files permanently and the only way to do permanent erasure is by using a file erasure software.
A file erasure software functions by dwleted on top of your data multiple times. This way, the deleted data can never be recovered and you can be assured of a permanent erasure. You deletef only use a trusted and reliable file erasure software to perform how to set multiple homepages in google chrome operation.
Sipe of the most efficient file erasure software is BitRaser File Eraserwhich uses advanced techniques to erase files, folders, application and system traces permanently from your PC and Mac.
BitRaser File Eraser is a DIY data erasure tool from Stellar, designed to overwrite empty storage space in order to permanently erase previously deleted but recoverable files.
In order to permanently erase the deleted files, you need to permanently erase the unused space using BitRaser File Eraser. Select the volume from which unused space needs to be erased.
Click Erase. From the Preferences buttonselect the desired Erasure algorithm for secure deletion. Click OK. A Confirm Erasure dialog is displayed to confirm the erasure. Click Confirm Erase to start the erasure process. A dialog box will appear to confirm the erasure action. Once you confirm, the disk will be ffiles erased including the unused space and no one would be able to retrieve any data from it.
Only a File Erasure tool like BitRaser File Eraser can erase those deleted files permanently and give you complete peace of mind against any unwanted use of your data. BitRaser File Eraser is a professional file erasure software, purpose-built to protect your privacy by securely and permanently erasing previously deleted data from your Windows PC or Mac. He likes to keep himself curious and updated with the developments in the Tech world. Image 1 : Selecting unused space in Mac for permanent erasure.
Image 3: Erase Deleted Data.
About permanently deleting files?
Nov 01, · 1. Navigate to the files or folders that you want to securely erase. 2. Right-click on the files and/or folders and an Eraser menu will appear.
DiskGenius can do more! It's common to most users to sell or give away computer or hard drive when they want to dispose of old device or upgrade to new ones. You may have already formatted the hard drive or deleted files on it in order to erase sensitive personal data and avoid becoming the victim of identity theft. However, the fact is that wiping out a hard drive is not as easy as deleting data or formatting hard disk. Formatting a hard drive does not completely erase data either.
Though operating system cannot see deleted or formatted data and the drive looks empty, average users are able to get back lost data easily with the help of hard drive recovery software. If you view tech forums or comminutes online, you can see lots of users looking for an easy way to clean storage devices, and here is one of them:. I'm going to selling it to someone but want to ensure all personal files are securely erased. What I want to do is cleaning hard drive completely and reinstalling Windows 7 its configurations does not suitable for Windows Everything on the hard disk has been backed up to my external hard drive, I'm hoping one of you here can tell me how to clearing PC step by step?
I know how to install Windows from CD but have no idea how to safely wipe hard disk. Many thanks! Are you one of those who hold the view that deleting a file is similar to erase it? If yes, you should take a fresh look at this issue. We'll explain reasons in an easier manner. Hard drive is a kind of storage devices which is used to store digital data.
Files are stored on the surface of magnetic and rotating platters in hard disk case. Hard disk changes the magnetic property of platter surface to 1 or 0 when reading or writing data. Thus all data on hard drive will be finally stored in the form of basic binary data, for example, when system saves data like photos, music, etc. When a file is deleted, those ones and zeros of that files stays unaffected, for only a pointer indicating the file is being deleted.
Therefore, the recovering deleted files is available before file data gets overwritten or damaged. What about disk formatting? Formatting works in a similar way, as it does not actually wipe data. Formatting disk or partition looks like tearing the contents of a book without disturbing actual chapters of the book. Recovery software is also able to retrieve lost files from formatted disk. You may wonder how disk wiping works since deletion and formatting does not work on permanently clean hard drive.
Apart from physical damage to hard drive, we can completely remove data with disk wiping technology. As we've mentioned above, to completely erase disk, we should remove those binary data, which means overwriting those zeros and ones with new data. Once binary data of a file is replaced and overwritten by new data, it cannot be recovered any more.
Some professional disk eraser software is able to filling up disk with zeros or random information sector by sector, ensuring no data can be recovered from a wiped disk. Some preparatory work should be done before wiping computer hard drive in order to make sure the disk wiping can be completed without interruption or causing extra issues. Once everything gets ready, you can start erasing computer hard drive or external disks.
The rest part of this instruction will show you how to erase storage device in different ways. This method wipes computer by using the reset feature in Windows 8. This section takes Windows 10 as example to explain how to wipe computer completely. If your computer is running an older version of Windows, you can try steps in Method 2 to erase hard disk.
Step 1 Click "Start" menu and select "Settings" option. Step 3 Select "Remove everything" option which removes all of your personal files, apps, and settings and start over. Step 4 Select "Remove files and clean the drive" when you are asked to whether to clean the drives too. The cleaning process may take longer time but it makes sure no one can recover erased files.
Step 5 Click "Next" and "Reset" button on following steps to complete the task. The secure way to erase data for good is overwriting data and refill hard disk using zeros or random data, so that nobody can recover wiped data with disk recovery software. Sounds complex? Actually, nowadays cleaning hard disk is not a complicated work, and you can easily and securely erase disk using disk wipe software. DiskGenius is free software for permanently data wiping.
With this hard disk eraser, you can wipe all data on by filling disk sector by sector, making files unrecoverable. Here are features of disk wiping function:. The following content introduces how to erase data in difference situations, and you can choose which to use in line with actual demands, for instance, you want to clear an SD card or other removable devices, Case 1 is the proper solution; if you want to wipe computer, then go to Case 2.
Step 1 Connect the removable device to your computer and make sure it can be recognized by Windows. Step 2 Install and run DiskGenius from your PC and you can see all local disks and portable devices on the main interface. Step 3 Select the external hard drive or SD card you want to erase data, and select " Erase Sectors " option under Tools menu.
Step 4 Select items to fill disk sectors and click Erase button on the popped-up window. There are four options to fill disk sectors in the drop-down list, i. You can either choose one from "00, FF and Random Data", or specify item to fill disk. Step 5 DiskGenius asks confirmation for the action, click Erase button to continue. Since the process wipes data permanently, you should make sure you are erasing correcting disk and important files have been backed up.
Step 6 The disk eraser starts wiping data on selected drive and the process may take long time if the disk has very large capacity. In this example, you can learn how to wipe a computer's main hard drive where Windows is installed. Operating system does not allow to erase system while it is running, and we can only wipe non-system partitions.
The following steps show how to reboot computer to WinPE version directly and then erase system disk. Step 1 Launch the free disk wipe tool DiskGenius from your Windows computer. Step 3 It takes about two minutes to create booting information for Windows PE, please wait it to complete with patience. Step 4 Once the application is ready to reboot, it prompts to restart and backup data.
Click " OK " button and computer reboots. Step 5 Select computer's system hard drive where Windows is installed and click " Erase Sectors " option which can be found under Tools menu. Step 6 Click Erase button and the software starts wiping the disk. Note: Once the process finishes, the computer cannot boot to system, as system partition have been erased. You need to make a clean system installation on the hard disk.
Erasing an entire hard drive takes too much time, and you don't have to do that if you just want to erase certain existing files on the disk. On account that deleting files by emptying Recycle Bin does not wipe data complete, we should do extra operation to make files unrecoverable.
Files deleted in this way cannot be recovered by any recovery software or professionals. Let's have a close look at how to wipe files and folders:. Step 1 Launch DiskGenius again, and locate files you want to permanently delete.
Select those files and right-click them to choose " Delete Files Permanently ". Step 2 Click " Permanently Delete " button on the popped-up window. In order to completely delete the file, the application will refill hard drive sectors taken by the file during deletion.
By default, it overwrites data by filling zeros which can be modified to random data as well. Step 3 Click " Delete " button to confirm the action to be done. Erasing free space on hard drive overwrites lost files, which does not disturb existing files on the disk. This solution applies to those who just want to overwrite lost files only in order to make lost data unrecoverable. Step 3 Select characters to overwrite disk space and click " Erase " button.
Step 4 The application starts cleaning unused disk space, which takes long time if free space is very larger. Physically destroying a hard drive is also a solution to ensure data is forever unrecoverable. If you are not going to reuse or recycle your hard drive, you can try this solution to clean data. Step 1 Use a screwdriver to remove all screws on the hard drive case. Then you'll be able to remove enclosure and the main circuit board. Step 2 Remove platters and heads out of hard drive enclosure, and use a hammer to hit platters.
Then repeatedly strike other components. Step 3 Box up all components and throw them to garbage can. This article talks about three methods to wipe a computer, hard drive or removable disk, helping to make sure sensitive data can be erased safely and completely. Files erased by these methods is no longer available for data recovery , thus please make sure important files have been backed up before erasing any storage media. If you feel this article useful, please share it to help more people.
If you have better solutions or any questions about this topic, please feel free to contact us. DiskGenius is professional data recovery software and it can help you get back lost files or partitions and recover RAW drive with ease.
Learn More. Partition Management. Disk Utilities. Beyond your imagination DiskGenius can do more! When it comes to changing hard drive or giving away a computer, simply deleting files or formatting the hard drive is not enough to ensure privacy, as recovery software makes it possible to recover lost or deleted data easily.