New Hard Drive How to Get Windows 7 Again

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Overview on wiping a hard drive

Information technology's common to almost users to sell or give abroad computer or hard drive when they desire to dispose of old device or upgrade to new ones. Y'all may have already formatted the difficult drive or deleted files on information technology in order to erase sensitive personal data and avoid becoming the victim of identity theft.

However, the fact is that wiping out a hard bulldoze is not as easy every bit deleting data or formatting hd. Simply deleting files past Shift + Delete or emptying the Recycle Bin does not permanently articulate data, as deleted files tin can hands be recovered past recovery software. Formatting a hard drive does not completely erase data either. Though operating system cannot come across deleted or formatted data and the drive looks empty, average users are able to get back lost data hands with the help of difficult bulldoze recovery software.

If you view tech forums or comminutes online, you can see lots of users looking for an easy style to clean storage devices, and hither is ane of them:

"What is the best way to clean the hard drive of my laptop? I'1000 going to selling it to someone simply want to ensure all personal files are deeply erased. What I want to practice is cleaning hard bulldoze completely and reinstalling Windows 7 (its configurations does not suitable for Windows 10). Everything on the hd has been backed up to my external difficult drive, I'm hoping one of you here can tell me how to clearing PC step past footstep? I know how to install Windows from CD but have no idea how to safely wipe hard disk drive. Many thank you!"

Why deleting and formatting is not the same as erasing hard drive?

Are you one of those who concur the view that deleting a file is similar to erase it? If yes, you should take a fresh expect at this issue. We'll explicate reasons in an easier mode.

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 hd case. Hard disk drive changes the magnetic property of platter surface to i or 0 when reading or writing data. Thus all data on hard drive will be finally stored in the class of basic binary data, for example, when arrangement saves information like photos, music, etc. on hard bulldoze, rows of zeros and ones are recorded on platters.

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 earlier file data gets overwritten or damaged. What almost deejay formatting? Formatting works in a similar way, as information technology does not actually wipe information. Formatting disk or partition looks like fierce the contents of a book without disturbing bodily capacity of the volume. Recovery software is also able to retrieve lost files from formatted disk.

How does difficult disk wiping works?

You may wonder how deejay wiping works since deletion and formatting does not work on permanently clean hard drive. Apart from physical damage to hard bulldoze, we can completely remove data with disk wiping applied science.

As nosotros've mentioned above, to completely erase disk, we should remove those binary data, which ways overwriting those zeros and ones with new data. Once binary data of a file is replaced and overwritten by new data, information technology cannot be recovered any more. Some professional deejay eraser software is able to filling up disk with zeros or random information sector by sector, ensuring no data can exist recovered from a wiped deejay.

What to do before wiping a hard drive?

Some preparatory piece of work should be done before wiping estimator hard drive in club to make sure the disk wiping can be completed without interruption or causing extra issues.

• Download and install hard drive wipe software. If you lot program to clean hard deejay on your own, a disk wipe tool is necessary. You lot should select one like shooting fish in a barrel-to-use and effective tool for the job. If you want to wipe the entire computer, you should make certain the software can work on bootable drive.
• Ensure bombardment is full. If you desire to wipe a laptop, you should make certain the battery is well charged or continued to power. If power goes out during disk clearing, it might spell disaster to the drive.
• Fill-in your data to a dissimilar hard disk. When you wipe your calculator, everything on it will exist lost, thus yous should back up whatever files you desire to keep to another hard drive. You tin can clone difficult drive or but copy & paste files to that disk.
• Call back to save software serial numbers. Those applications you lot bought will be lost subsequently wiping your PC, and you demand to reinstall them to new hard drive. Do not forget to record each programme's serial number so that you lot can activate them after reinstallation.
• Download drivers. If you are going to reinstall operating system after hard drive is completely wiped, you may need to download necessary drivers for new arrangement. You can become to official web site of the device and download the latest drivers.
• Prepare a bootable deejay. If you lot are wiping computer'southward main hard deejay, y'all'll accept to carry out the task without booting organisation, such every bit under WinPE. In that case, a bootable USB bulldoze or CD is needed.

Once everything gets ready, y'all can start erasing figurer hard drive or external disks. The rest function of this instruction volition show you how to wipe a hard drive, external deejay, SD card or flash drive via different ways.

Method #i: Completely wipe reckoner by resetting your PC

This method wipes computer by using the reset characteristic in Windows 8.1 or 10 during reinstalling operating organisation, which has an option to remove everything on hard bulldoze. This section takes Windows x 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 two to erase hd. Here are steps to wipe a hard bulldoze in Windows 10:

Step 1. Click "Outset" card and select "Settings" option. On Windows Settings pane click "Update & Security" option.

Pace 2. Click "Recovery" option on the left navigation options and then click "Go Started" push button under "Reset this PC" section.

Footstep 3. Select "Remove everything" option. This volition remove all of your personal files, apps, and settings and showtime over.

Step 4. Select "Remove files and clean the drive" when yous are asked to whether to make clean the drives likewise. The cleaning process may take longer fourth dimension merely it makes sure no one tin recover erased files.

Step v. Click "Next" and "Reset" button on post-obit steps to consummate the chore.

Method #two: Wipe hard bulldoze using complimentary hard bulldoze eraser software

The secure mode to erase data for good is overwriting data and refill hard disk using zeros or random information, then that nobody can recover wiped data with deejay recovery software. Sounds complex? Actually, nowadays cleaning hd is not a complicated work, and you can easily and securely erase disk using disk wipe software.

Free hard drive wipe software - DiskGenius Free Edition

DiskGenius is free software for permanently data wiping. With this hard disk eraser, you can wipe all data on past filling disk sector past sector, making files unrecoverable. Likewise, it is a free sectionalization manager program which is able to resize, format, clone or backup segmentation, check &repair bad sectors, backup information, etc. Here are features of disk wiping function:

• Completely erase data on an entire hard drive or partition
• Permanently delete certain existing files then that they cannot be recovered.
• Safely wipe deleted data without affecting existing files.
• Supports creating bootable USB drive and then that you can use the software when computer fails to boot.
• Supports all popular file systems such as NTFS, FAT32, FAT16, FAT12, exFAT, Ext2, Ext3, Ext4, etc.
• It works with various storage media for instance hard bulldoze, external HDD, SSD, USB wink drive, SD card, virtual disk, etc.
• Portable version is bachelor, both 32 scrap and 64 chip.

ô  Free Download

The following content introduces how to erase data in deviation 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, Example 1 is the proper solution; if you want to wipe calculator, then go to Case two.

Example #i: Safely erase secondary HDD / external hard drive / SD card / USB flash bulldoze in Windows ten/8/7

Past way of the free disk erasure DiskGenius Complimentary Edition, y'all can completely wipe hard drives and removable drives via rewriting sectors to 00 or random characters. Thus, files on the hard bulldoze cannot be recovered by any method, ensuring privacy. Follow steps below to wipe your hard drive or USB drives in Windows 10/8/7.

Footstep ane. Connect the removable device to your computer and make sure it tin can be recognized past Windows.

Step 2. Install and run DiskGenius from your PC and you lot can see all local disks and portable devices on the main interface.

Stride 3. Select the external difficult bulldoze or SD card yous want to erase data, and select "Erase Sectors" option under Tools carte.

Stride 4. Select items to fill disk sectors and click Erase button on the popped-up window.

At that place are four options to make full disk sectors in the drop-down list, i.e. Random Data, 00, FF and User Specify. You can either choose i from "00, FF and Random Data", or specify item to make full disk.

Step 5. DiskGenius asks confirmation for the action, click Erase button to go on.

Since the process wipes data permanently, yous should brand sure you lot are erasing correcting disk and important files have been backed upward.

Step six. The disk eraser starts wiping data on selected drive and the procedure may have long fourth dimension if the disk has very large capacity.

Case #two: How to wipe estimator system hard drive?

In this example, yous can learn how to wipe a computer'south principal hard drive where Windows is installed. Operating system does not allow to erase organisation while it is running, and we tin only wipe not-organization partitions. In this state of affairs, we can erase the hard disk in Pre-Os surroundings, for instance Windows PE.

DiskGenius is able to reboot to its WinPE version direct from Windows too as creating bootable USB deejay with which y'all can boot computer and run the WinPE version. If you want to create a bootable WinPE USB stick, you lot can insert your USB wink drive and click Tools menu and select "Create WinPE bootable USB drive of DiskGenius". The following steps show how to reboot computer to WinPE version direct and then erase system disk.

Step 1. Launch the free disk wipe tool DiskGenius from your Windows calculator.

Pace two. Click bill of fare "File" and choose "Reboot to DiskGenius WinPE version" option.

Step iii. Information technology takes near two minutes to create booting data for Windows PE, please wait it to complete with patience.

Step 4. One time the application is set up to reboot, it prompts to restart and backup information. Click "OK" button and figurer reboots.

Then the DiskGenius WinPE version is launched, which contains same features with the Windows version.

Step v. Select computer's arrangement 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.

Annotation: Once the process finishes, the estimator cannot kicking to system, as organization segmentation have been erased. You demand to make a make clean system installation on the hard disk drive.

Case #three: Wipe a single file or folder on hard drive

Erasing an entire hard drive takes too much time, and you don't have to do that if you only want to erase certain existing files on the disk. On account that deleting files by elimination Recycle Bin does not wipe information complete, we should practise actress operation to make files unrecoverable. Files deleted in this way cannot be recovered by any recovery software or professionals. Permit'southward have a close wait at how to wipe files and folders:

Step i. Launch DiskGenius again, and locate files you want to permanently delete. Select those files and right-click them to cull "Delete Files Permanently".

Pace 2. Click "Permanently Delete" button on the popped-up window.

In order to completely delete the file, the application will refill difficult drive sectors taken past the file during deletion. By default, it overwrites data past filling zeros which can be modified to random data as well. Also, you should select "Delete Directory Entry" option on Fatty segmentation (and the pick will be "Delete File Tape in $MFT" on NTFS partition).

Pace 3. Click "Delete" push button to confirm the activity to exist done.

When selected files become deleted, you can continue to delete other data on your computer.

Case #four: Erase deleted files only without affecting existing information

Erasing costless space on hard bulldoze overwrites lost files, which does non disturb existing files on the deejay. This solution applies to those who merely want to overwrite lost files only in social club to brand lost data unrecoverable. For case, you lot've formatted hard bulldoze and reinstalled operating arrangement, what you demand to practice is erasing all disk area except system; or yous've deleted sensitive using Shift + Delete, and want to make sure they are no longer recoverable without affecting existing data.

Step 1. Start Eassos DiskGenius, click "Tools" menu and select "Erase Free Space" particular.

This function permanently erases unused free disk space, preventing data from being recovered.

Step 2. Select partition / disk for which you want to erase complimentary infinite and click "OK" button.

Step iii. Select characters to overwrite deejay space and click "Erase" button.

Step 4. The awarding starts cleaning unused disk space, which takes long fourth dimension if complimentary infinite is very larger.

Method #iii: Make clean PC hard drive past physically destroying information technology

Physically destroying a hard bulldoze is as well a solution to ensure information is forever unrecoverable. If you are not going to reuse or recycle your hard bulldoze, y'all can try this solution to clean data.

Stride 1. Employ a screwdriver to remove all screws on the hard drive case. So you lot'll exist able to remove enclosure and the chief circuit board.

Step ii. Remove platters and heads out of hard drive enclosure, and use a hammer to striking platters. Then repeatedly strike other components.

Pace three. Box up all components and throw them to garbage can.

Determination

This article talks about iii methods regarding how to wipe a hard drive, SD card or removable deejay, helping to make certain sensitive data can be erased safely and completely. Files erased past these methods are no longer available for information recovery, thus delight brand certain important files have been backed upward to somewhere else earlier erasing any storage media. If you feel this article useful, please share it to aid more people. If you have better solutions or whatsoever questions about this topic, feel gratuitous to contact usa delight.

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Source: https://www.diskgenius.com/how-to/how-to-completely-wipe-a-hard-drive.php