Steps to Reinstall Windows 10/11 without Losing Data [2021]

This article introduces how to reinstall Windows 10/11 without losing data and how to recover lost data during the process of installation.

Wondershare Recoverit Authors

Oct 15, 2021 • Filed to: Windows Computer Solutions • Proven solutions


If your system is not functioning in an ideal way, then you might reinstall Windows and fix most of the persisting issues related to it. Nevertheless, if you can't afford to lose your important content while reinstalling Windows 10, then don't worry. You can easily learn how to reinstall Windows 10 without losing data. In this informative guide, we will teach you how to reinstall Windows 10 without losing data in a step-by-step manner. If you also wish to recover your lost or inaccessible content from it, then we have a solution for that as well.

How to Reinstall Windows 11/10 without Losing Data

No one likes to lose their important data files while reinstalling the operating system on their computer. Thankfully, Windows 10 makes it easier for us to retain our content while troubleshooting or reinstalling the OS. Before you proceed, you need to make sure you have a bootable media (USB flash drive or DVD) of Windows 10. You can easily learn how to reinstall Windows 10 without losing data by following these simple steps:

Firstly, connect the bootable media to your system. If you have an image file, then you can select it and choose to "Mount" it.

By following these steps, you can easily learn how to reinstall Windows 10 without losing data. Though, this technique will only work if your system is bootable. Once the installation is complete, your system would be restarted in the normal mode like brand new.

Video Guide: How to Install Windows 10 from USB without Losing Data?

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Recover Data When You Fail to Boot Windows 10

The above tutorial will teach you how to reinstall Windows 10 without losing data. However, when you can't access Windows normally, to recover data, reinstalling the Windows 10 is not the only choice. You can also use Recoverit. As a highly reliable tool, it can help you retrieve your inaccessible or lost content when the system is not functioning ideally or has been crashed. It supports Windows PE that can create a bootable drive and perform the recovery operation even in an adverse situation. It is the best data recovery program for operating system crash recovery.

System Crash data recovery

Your Safe & Reliable System Crash Recovery Software

  • Recover lost or deleted files, photos, audio, music, emails from any storage device effectively, safely, and completely.
  • Supports data recovery from recycle bin, hard drive, memory card, flash drive, digital camera, and camcorders.
  • Supports to recover data for sudden deletion, formatting, hard drive corruption, virus attack, system crash under different situations.

To recover data from the crashed Windows 10 system, you can download and install Recoverit, and also prepare a blank USB or CD/DVD drive for creating e a bootable drive.

a) Adjust the BIOS to boot from USB/CD/DVD drive: restart your crashed computer and press the BIOS entry key when the first screen is displayed. You can check out this page to learn how to set your computer to boot from a USB drive or CD/DVD drive.

b) Connect the USB flash drive or insert CD/DVD drive to your computer.
c) Restart your computer and start to recover data from the crashed system.

If you wish to learn how to reinstall Windows 10 without losing data, then you can simply follow the first tutorial. Though, the second tutorial will also help you recover your lost data before the installation (or after, if the installation has gone wrong). Now when you know how to reinstall Windows 10 without losing data, you can share this guide with your friends and family as well to help them.

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