How do I wipe my hard drive clean and reinstall Windows? This question is often asked by a large number of people. Do you want to reinstall Windows 10 without any data loss? This post of MiniTool will provide you with a step-by-step guide and some useful tips. A lot of users are troubled by many common issues such as system crash , virus attack, blue screen , black screen, faulty hard drive , a slow Windows computer, etc. Under these situations, you may need to reinstall Windows How do I wipe my hard drive clean and reinstall Windows effectively?
To help you wipe and reinstall Windows 10 smoothly, please make the following preparations:. Have you made all the preparations? If it is, you can follow the step-by-step guide below to erase hard drive and reinstall Windows. How do I wipe and reinstall Windows 10? As mentioned above, there are different situations that may need you to reinstall Windows Here you can refer to the following 2 cases to reinstall Windows If your computer just works very slowly but still bootable, you can refer to case 1.
If your Windows system fails to boot due to system crash, blue screen and damaged hard drive, please refer to case 2. If your Windows 10 computer still can boot smoothly, please follow the steps below to reset your Windows PC. For that:. Step 1. Step 2. In the pop-up window, navigate to the Recovery section at the left pane and click on the Get started button under the Reset this PC option at the right side of the window.
Step 3. Then you will see the 2 options whether Keep my files or Remove everything. Here you can choose one based on your needs. Step 4. Now, follow the on-screen prompts to complete this resetting PC operation.
If your Windows computer fails to start or you want to erase hard drive and reinstall Windows 10, you can follow this full guide. 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.
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.
Launch the free disk wipe tool DiskGenius from your Windows computer. It takes about two minutes to create booting information for Windows PE, please wait it to complete with patience. Once the application is ready to reboot, it prompts to restart and backup data. Click " OK " button and computer reboots. Select computer's system hard drive where Windows is installed and click " Erase Sectors " option which can be found under Tools menu.
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.
Technical Level : Intermediate Summary If you have installed a recent release of Windows in the past 5 years, you pretty much know what it will be like to install Windows In this article, we take a look at performing a clean install. Previously, Windows 7, Windows 8. For users who needed to perform a clean install of Windows 10 from the outset, it was a two step process of first validating the machine through the upgrade routine, ensure the Windows 10 Upgrade was activated, then proceed to perform a Reset.
Starting with versions Windows 10 or later, users no longer have to go through this process. When you upgrade from a previous version of Windows, what happens is the hardware, your PC , will get a digital license.
This is a unique signature of the computer which is stored on Microsoft Activation Servers. The Windows 7 or Windows 8 genuine license you were previously running will be exchanged for a diagnostics product key. Anytime you need to reinstall Windows 10 on that machine, just proceed to reinstall Windows It will automatically reactivate. The only exception where this applies is dependent on the license you upgraded from. You will need to purchase a new full version license. So, there is no need to know or get a product key, if you need to reinstall Windows 10, you can use your Windows 7 or Windows 8 product key or use the reset function in Windows Learn more: How to install and activate Windows 10 using your Windows 7 or Windows 8 product key.
Once you have your Windows 10 installation media ready, all you need to do is boot from the disc or USB thumb drive to begin setup. Once your computer is set to boot from the DVD, you should see this option. If you are installing from a retail Windows 10 USB thumb drive, you will be asked to select either 32 or 64 bit Windows Learn more here.
The Windows logo will appear on screen, this might be here for a while, as long as you see the animating dots, everything should be ok. Windows 10 setup will prompt you for a product key during installation a couple times. If you have a Windows 10 product key, you can proceed to enter it.
Setup will also prompt you to select the edition you have a license for - Home or Pro. Please make sure you choose the right edition. If you choose the wrong edition, your only option will be to perform a clean install again. The copy of Windows 10 you download and upgrade from will correspond with the edition of Windows you have installed, if it does not, this is why you might be experiencing problems activating:.
You might get a driver missing error or something to that effect. If you do, restart setup, but this time, when you arrive at the following screen, disconnect your thumb drive then go through Custom options. When setup is ready copy files, it will prompt you to reconnect the installation source your USB.
NOTE : If you have multiple partitions listed, select each one starting at the bottom , then click delete until there is only a single one unallocated drive displayed in the window. Select the unallocated drive listed, click New , click Apply then OK.
This will split the drive into multiple partitions, select the Primary partition then click Next. NOTE: The System Reserved partition is where recovery files are kept for diagnostics and repairing damaged Windows 10 files; or even reinstall Windows When this phase of setup is complete, Windows will automatically restart then reboot into setup again. We do, however, recommend the user create the emergency recover diskettes if they have not already been created after the installation of Windows NT.
Finally, before the installation of Windows NT, we recommend you run smartdrv , which helps the installation of Windows NT run a lot faster. If you are encountering issues during the setup process, you can add additional switches to the setup command line. These switches are on our Windows 95 setup switches page. Warning Restoring your computer erases all the information on the hard drive and makes it like new.
Tip If you have an OEM computer e. Tip If you're erasing everything and reinstalling Windows, an administrator login name or password isn't needed. Tip If you don't see the Settings app in the Start menu, click the magnifying glass icon on the taskbar.
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