How to Retrieve Lost Data after Installing New OS

Installing a new Operating System on a Windows PC or Laptop always leads to data loss if you don’t have a prior backup. If you are lost your important files and folders from the partition or the drive where you have installed a fresh OS. Then this article is here to help you recover data after installing a new Operating System using reliable data recovery software designed to easily retrieve lost files post-os installation from any storage device and on any version of Windows OS.

Download Now Download Now

Written by John Harris / Updated on July 03, 2023

Installing a new operating system every now and then is not a new practice for computer users. For instance, you have been using the same operating system for a long time and want to install a new OS as there is the latest version available. You would prefer to upgrade the older version with the latest one, or you may want to have multiple operating systems in a single system.

Data loss is unpredictable and painful. But do you know your files are not completely lost after a new OS installation? It is possible to get back data after a new OS install with the aid of Remo File Recovery software. Even if you have forgotten to back up data, there are chances of recovering files on Windows using the tool.

Table of Contents:

  1. Can you Recover Lost Files after Installing a new OS?
  2. How to Recover Data after Installing New Operating System on Windows?
  3. How to Recover Lost Data after New Installation of Mac OS?
  4. Why Does File Deletion Happens after New OS Installation?
  5. Precautionary Measures to prevent data loss while installing New OS
  6. Conclusion

Can I recover files after installing a new OS?

You can recover your OS files with the aid of a restore point. Yes, this will reverse the effects of your Windows Reinstallation. If your Restore Point predates OS Reinstallation, then that is the case. But keep in mind that it also means that any files you lost following the reinstall will be returned.

Testimonials

How to Recover Data After Installing New Operating System on Windows?

Files lost after installing a new operating system will be recovered easily by Remo File Recovery Software. It could be either Windows or Mac OS installation, the tool retrieves entire data in a very short time. This application restores FAT32, exFAT, NTFS, HFS+, HFSX, and other partitions lost after the new OS installation. The utility supports a wide range of Windows and Mac operating systems, such as the latest Windows 11, Windows 10, Windows 8, Windows Vista and XP.

Steps To Recover Lost Data After New OS Install on Windows

  • Download and install the Remo File Recovery software on your computer.
  • Select the drive or partition from which you want to recover your data after the new OS installation and click on the Scan button.

    • select the drive from where you want to recover files that were lost after installing a new os

  • Once the scan starts, you can click on the Dynamic Recovery View to recover the lost files during the scanning process itself.

    • use the dynamic recovery view to view the recover files from the drive where you have installed a fresh operating system

  • After the scanning process, you can see your lost data under the Lost and Found folder or Lost Partition folder.

    • list of recovered files from the new installed os drive

  • You can double-click on any file to Preview the recovered files, such as documents, PPT files, excel sheets, photos, videos, etc., for free.

    • preview the files that were recovered from the drive where you have installed a new os

  • If you are satisfied with the recovery results, select the files you want to restore and hit the Recover button to save them at your desired location.

    • save the recovered files that were earlier lost due to new os install

Remo Recover is also capable of recovering data from formatted / reformatted partitions, repartitioned drives, missing volumes, crashed or unbootable hard drives, etc. Even data from bad sectors can be restored in a safe and easy way. This tool is also capable of recovering files after factory resetting your device.

Additional Information: In order to recover data after system crash, click on the link to have more information.

If you are a Mac user and are curious to know How to recover data after fresh OS install from a Mac, then you can follow the steps mentioned below.

How to Recover Data After Fresh OS Install on Mac?

Use Remo File Recovery for Mac - a powerful Mac data recovery software for new OS installation on Mac. The tool is specifically built to recover more than 500 types of files that were lost due to installing a new OS on a Mac system. The tool is compatible with all the newer and older versions of Mac, including Mac Ventura, Monterey, Big Sur, Catalina, Mojave, High Sierra, El Capitan, Yosemite, Mac Mavericks, Mountain Lion, etc.

Steps to Recover Data after Installing New OS on Mac

Step 1: Download, install and set up Remo Mac File Recovery Software on your Mac system.

Step 2: From the main screen, click on the Recover Volumes / Drives option.

select recover volumes option to start recovering files from the drive where you have installed new os

Step 3: Select the Drive or the Volume from where you want to recover files that were lost after a fresh OS install and click on the Next button.

select the drive from where you want to recover files lost due to installing new mac os

Step 4: From the next screen, select the Advanced Scan option.

select the advanced scan option to recover files from severe data loss scenarios

Step 5: Select the type of files that you want to recover and click on the Next button.

select the type of files that you want to restore from the new os installed volume

Step 6: Upon completing the entire drive scanning process, Remo will display a list of all recovered files and folders that were lost after installing a fresh OS you have the option to view the files by simply double-clicking on them.

preview the recovered files from newly installed mac os drive

Step 7: Lastly, select the files and folders that you want to restore.

Why does File Deletion happens After New OS Installation?

If you do not go about the installation process correctly, there are chances of losing files. And before installing the new OS, the hard drive gets formatted. So if you haven’t taken a backup, then data on the drive is lost. Sometimes files get deleted from the computer during the installation process due to other reasons. some of such reasons are enlisted here:

Few precautionary measures to prevent data loss while installing New OS:

  • Keep important files on any external storage device so that you can restore it during data loss scenario
  • Do not save new data on your system after a data loss
  • Carry out new OS installation carefully

Conclusion:

In conclusion, recovering lost files after installing a new operating system can be a challenging task. To increase your chances of successful Windows file recovery after installing a new OS and recovering data after installing a fresh OS on a Mac, stop using the affected drive, boot from a separate drive or bootable media, and utilize reliable data recovery software such as Remo.
I am sure you have found this article helpful in assisting you in the safe recovery of not only deleted files but also lost files as well as folders due to installing a new copy of the OS.

Why Choose Remo?

100% safeSecure

100% SatisfactionGuarantee

10 Million+Downloads

Free TechSupport

Live Chat24/7 Support

Top