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0x803f7001 Windows 10, 11 Error: Fix it Now!

0x803f7001 Windows 10, 11 Error

In this article you will find out:

  • how to deal with this error
  • how to protect your data

Are you ready? Let's read!

Upgrading to Windows 11, 10 from Windows 7 or 8.1 does not require further activation with a product key. However, during this upgrade, most users do encounter an error, which appears with the error code 0x803F7001. How do you fix this error when it occurs?

How To Fix Error Code 0x803f7001?

Typically, this error appears with the message, Activation Failed Because This Device Doesn't Have a Valid Digital Entitlement. However, try this troubleshooting when faced with this error.

1. Use a Different Key

One of the easiest ways to solve this issue is to change your Windows product key from the Settings page. Go to Settings >>> Update & Security >>> Activation >>> Change product key.

2. Use Phone

You can actually use your phone to activate your Windows OS following the steps below.

  • Press the Windows Key + R and run Slui 4 command.
  • Choose your country/region.
  • Now, call the toll free number that would appear on your screen to get your working installation ID.

3. Re-upgrade OS

Finally, if the two methods above do not work, you should try re-upgrading your system. To do this, install a genuine Windows 7 or 8.1, and relaunch the upgrade process.

How To Keep Your Data Safe While Trying All These Methods?

Chances are that your files or important folder may get lost as you try various tricks to upgrade from Windows 7 or 8.1 to Windows 10, 11.

Thus, it is advisable to save a backup of your files before trying any of these tips above. That said, you need a solid and reliable data backup/recovery software app to help you in backing up your files. This is where the DiskInternals Partition Recovery comes in to help.

DiskInternals Partition Recovery is a professional app that lets you clone your hard disk in the form of a disk image. In addition, it is a formidable data recovery software, which implies that you can use it to get back all the files, documents, and partitions you've mistakenly deleted or lost due to malware attacks.

DiskInternals Partition Recovery has been the favourite tool of many IT experts for over 15 years now. Its results are accurate, and this software can recover virtually all file types. It also features a built-in Wizard that makes the steps easier and friendly for even non-IT users.

To backup your files with DiskInternals Partition Recovery, follow the steps below:

  • Download and install DiskInternals Partition Recovery
  • Launch the software and close the Wizard (which would launch automatically)
  • Select your hard disk drive, right-click on it, and select "Create Image"

DiskInternals Partition Recovery creates Disk Images instead of regular backup files. Disk Images are the latest form of backups, and they simply clone your hard disk; so, everything (including your HDD configurations) are saved in the image.

If you lost some files on your PC, DiskInternals Partition Recovery could get them back; simply follow the Wizard when you launch the software and choose a recovery mode. However, you need a license to save the recovered files.

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