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 wipe a hard drive, external disk, SD card or flash drive via 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. Here are steps to wipe a hard drive in Windows Step 1. Click " Start " menu and select " Settings " option.
Step 2. Click " Recovery " option on the left navigation options and then click " Get Started " button under " Reset this PC " section.
Step 3. Select " Remove everything " option. This will remove 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.
By way of the free disk erasure DiskGenius Free Edition, you can completely wipe hard drives and removable drives via rewriting sectors to 00 or random characters.
Thus, files on the hard drive cannot be recovered by any method, ensuring privacy. Connect the removable device to your computer and make sure it can be recognized by Windows. Install and run DiskGenius from your PC and you can see all local disks and portable devices on the main interface.
Select the external hard drive or SD card you want to erase data, and select " Erase Sectors " option under Tools menu. 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. 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. You can refer to the following and click on the anchor text to jump to the corresponding solutions.
It equals to wipe a hard drive, or permanently delete everything off the hard drive. This demand usually arises when you want to discard, sell a device, or use a second-hand disk without worry. And since it cannot be done by manual deletion, you need to take some powerful disk wipe initiatives. If your computer is running out of space, you can hardly use it smoothly or even fail to perform ordinary operations.
In this case, you could perform disk cleanup to speed up the computer. If you are trying to clean a hard drive completely and make the data unrecoverable, manual deletion is not a secure way.
You can still retrieve it by recovery tools until the data is actually overwritten. They are mostly based on zero-filling, which implements disk wipe by writing zeros to hard drive. Thus the erased data can hardly be recovered and your sensitive info will stay safe. Caution: This method applies to non-system drives. If you want to clean C drive in Windows 10 or wipe the entire hard drive, please move to the next method. Right-click the drive you want to clean in File Explorer, choose Format.
Select a File system and uncheck the Quick Format option or Perform a quick format in Disk Management , because it will make the data easy to recover. Click Start to format the drive, it will erase all the data and fill sectors with zero. If you intend to erase a hard drive containing Windows 10 operation system, Reset this PC can be a straightforward solution.
It enables you to remove all your personal files, apps and settings, which is also based on zero-filling. Choose Removing everything and follow the wizard to perform resetting. Among the few methods that can directly clean a hard drive in Windows 10, DiskPart is a convenient one. So if you want to clean your current system disk, please use Command Prompt from advanced startup options. However, just one pass should be enough. To get started, launch a command-line environment like the Command Prompt or Windows Terminal with administrator permissions.
Choose whichever appears in the menu—any will work. Run the following command, replacing X with the drive letter of the drive you want to wipe free space for:. The command will show its progress at the command line. Wait for it to finish—depending on the speed of your drive and the amount of free space to be overwritten, it may take some time. While Windows is restoring itself to factory default settings—in other words, reinstalling Windows—you can have it wipe your system drive.
Windows warns you that this process may take hours—as always, it depends on the speed and size of the drive in your computer. Use Google Fonts in Word. Customize the Taskbar in Windows What Is svchost. Best Home Theater Systems. Best Smartwatches. Best Gaming Laptops. Best Smart Displays. Best Home Security Systems. Best External Solid State Drives. Best Portable Chargers.
It reads Install Windows 10 and that it will go online to get updates. If you wanted, you could click on Change how Windows Setup downloads updates. For our purposes, click on the Next button. Feel free to read it and click on Accept. This can take a while. It will then start Making sure your PC has enough space , and then arrive at the Ready to install screen. It may say that it will Keep personal files and apps.
Just click on Change what to keep under that. There will be three choices: Keep personal files and apps, Keep personal files only, and Nothing. If you want a clean wipe, click on Nothing then click Next. It warns that your PC will restart several times and that it will take a while. After some time, your computer will restart. That will go on for several minutes. Your screen may go black. This will take a while.
Your PC will restart several times. Yes, it does take a while. Our test run took well over an hour. Finally, the computer will restart, and you should be at your login window again. Log in and proceed to set up Windows.
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