How to Troubleshoot: “This copy of Windows is not genuine” Error Message

  • The “This copy of Windows is not an authentic version” error message is one of the most common Windows errors that can occur when using the Windows operating system.
  • This problem often occurs after installing certain updates with the following message in the lower right corner of the desktop.
  • This message usually appears in Windows 10 with the screen background is black.
  • Microsoft offers three methods to solve this problem: Uninstalling this update may help.

Updated March 2024This tool will stop these errors and fix common problems: Get it at this link
  1. Download and install the software.
  2. It will scan your computer to find problems.
  3. The tool will then correct the issues that were discovered.

Windows operating systems often display this error, which states that the copy is not genuine.

The error This Copy of Windows is not a genuine build PC may occur when you install the Windows 7 operating system on your PC. Check to see if your PC has been hacked or is not running a counterfeit copy. You may want to check and read this below Windows This Copy of Windows is not Genuine build article once thoroughly if you ever used any software or patch to activate the Windows, but you still receive this type of error message.

What should you do if you get the “This copy of Windows is not genuine” error message, if you can’t change your wallpaper, or if your computer’s performance has degraded? Calm down. This Techquack post will give you effective solutions to fix the “This copy of Windows is not genuine” error message.

Window Genuine

Microsoft will prompt you to activate Windows on the computer if Windows is determined to not be a genuine version by running the Windows update tool on your computer.

An automatic update will often cause you to receive the error i.e., Windows 7, this version of Windows is not genuine. Uninstalling the system update is the only option. It is possible that the update went wrong as a result of the expiration of the Windows product key. Here are the steps for uninstalling it.

Using a crack might result in software falsification. If you follow the methods below, then you are not violating any policies.

There are a number of Windows errors that can occur when using the Windows operating system, but the one most common is the “This copy of Windows is not genuine” error message. The following message appears on the desktop after installing certain updates, according to user feedback:

An authentic version of Windows cannot be installed on this machine.”

Windows 7 Is Not Genuine Fix

A copy of Windows that is not genuine is usually fixed by either of the previous two methods, but if there is no luck with those, you can try the Resultant Set of Policy (RSOP) method.

In addition to the message, there is a black background on the screen. This message is very annoying because it can appear even after a considerable period of time has passed.

What causes the “This copy of Windows is not genuine” error message?

  • It is likely that the error occurred a month after you installed a genuine Windows 7 crack; it typically occurs after installing an unlicensed copy of Windows 7.
  • It has been more than 24 hours since you first tried Windows, but you still haven’t activated it.
  • If your Windows operating system license has expired or has been blocked, it will not work.

There are several effective ways to get rid of the annoying message “This copy of Windows is not the original copy” that keeps popping up at work and the black background that accompanies it, despite the annoying message. If you are experiencing the problem “Windows is not the original copy,” here’s how to fix it.

How to repair the “This copy of Windows is not the original copy” error message?

Updated: March 2024

We highly recommend that you use this tool for your error. Furthermore, this tool detects and removes common computer errors, protects you from loss of files, malware, and hardware failures, and optimizes your device for maximum performance. This software will help you fix your PC problems and prevent others from happening again:

  • Step 1 : Install PC Repair & Optimizer Tool (Windows 10, 8, 7, XP, Vista).
  • Step 2 : Click Start Scan to find out what issues are causing PC problems.
  • Step 3 : Click on Repair All to correct all issues.


Remove the update

The error may have been caused by the KB971033 update for Windows 7. Uninstalling this update may help.

  1. By pressing the Windows key or the Start menu, you can access the Start menu.
  2. The Control Panel can be found there.
  3. You will see the updates that have been installed when you click “Programs”.
  4. You can find it by searching for “Windows 7 (KB971033)”.
  5. Select Uninstall from the right-click menu.
  6. Your computer needs to be rebooted.

Activate it again

Windows 7 might need to be reactivated by phone or online.

  1. By pressing the Windows key or the Start menu, you can access the Start menu.
  2. Type “slui.”
  3. Click on Activate Windows 7 to begin the process.
  4. Simply follow the screen instructions.

Using the Command Line

  1. You can do this by pressing Windows key or opening the Start menu.
  2. Search for “cmd”.
  3. Select “Run as administrator” from the results to run “Command Prompt”.
  4. Then press Enter to type “SLMGR -REARM”.
  5. When the operation has been successfully completed, your computer will display a message that it needs to restart.

When you restart Windows, you should no longer see the “Windows is not original” error. If not, try the following:

  • Instead of typing “SNMGR /REARM”, follow the above steps.

Registry Editor

Microsoft offers three methods to resolve error code 0x80070005. There are detailed instructions in the Microsoft support message. The problem can be caused by missing permissions in the registry.

This Copy Of Windows Is Not Genuine

You may be using a pirated Windows system that is causing the error “This copy of Windows isn’t genuine.” It is important to use a legitimate Microsoft Windows operating system, since pirated systems may not have as many functions as legitimate systems. In addition, they may have security holes that can put your computer at risk.

Build 7601 Windows 7

This build number 7601 has 8 builds:

RECOMMENATION: Click here for help with Windows errors.

Frequently Asked Questions

To solve the "This copy of Windows is not genuine" problem, you can first check if your Windows license is legitimate. Then use RSOP or SLMGR -REARM commands to solve the "This copy of Windows 7 is not genuine" problem.

  1. Open the Control Panel.
  2. Go to the "Windows Update" section.
  3. Click on View installed updates.
  4. After downloading all installed updates, look for update KB971033 and uninstall it.
  5. Reboot your computer.

When Microsoft servers warn Windows that you are using a pirated or incorrectly licensed key, Windows displays a message that your copy of Microsoft Windows is "not authentic." The regular Windows PC you buy comes with a pre-activated copy of Windows that is properly licensed.

The main reason that Windows 7 is not a genuine version is that you are not using the genuine version of Windows provided by Microsoft. You may be using a pirated version of Windows; there is a good chance that your product key is corrupted or deleted and has a virus embedded in it.

Website | + posts

Mark Ginter is a tech blogger with a passion for all things gadgets and gizmos. A self-proclaimed "geek", Mark has been blogging about technology for over 15 years. His blog,, covers a wide range of topics including new product releases, industry news, and tips and tricks for getting the most out of your devices. If you're looking for someone who can keep you up-to-date with all the latest tech news and developments, then be sure to follow him over at Microsoft.