Buzz
In reality, as you execute the setup file to perform an upgrade or repair various versions of Windows 10, the process initiates smoothly. However, subsequently, a notification error 'Setup has failed to validate the product key' appears on the screen.
Guide: Rectifying the Windows 10 Setup Error - Product Key Validation Failure
The ultimate solution to overcome this issue is to perform a clean installation. If you're facing this dilemma, first try implementing the suggestions below:
- Ensure you've installed the latest Windows Update version.
- Run the Disk Cleanup utility to delete temporary files and try running the setup file again.
- Attempt installing the latest Windows 10 version through Windows Update.
- If your system is part of a domain, temporarily remove it from the domain and perform the upgrade.
- Temporarily disable third-party antivirus software, security software on your computer.
- Run the System File Checker to scan the system and check for any remaining errors.
If the above suggestions are still not feasible, try applying the method to fix the Windows 10 Setup Has Failed To Validate The Product Key error introduced by Mytour below.
Fixing the Windows 10 Setup Error: Product Key Validation Failure
Follow the steps below to fix the Windows 10 Setup Error: Product Key Validation Failure:
Step 1: Extract the Windows 10 setup ISO file using specialized software like 7-zip.
Step 2: Then, open Notepad.
Step 3: Next, input the code snippet below into Notepad:
[EditionID]
[Channel]
Retail
[VL]
0
Step 4: Save the file as 'ei.cfg', in the Save as type section, choose All Files. Also, ensure you've saved this file in the source folder within the ISO file.
Step 5: Next, run the setup.exe file to open the installation guide window or create a Bootable USB drive for a clean install to fix the Windows 10 Setup Error: Product Key Validation Failure.
Hoping that the suggested methods to fix the Windows 10 Setup Error: Product Key Validation Failure introduced by Mytour above will help you overcome the issue and continue the process of upgrading to the latest version. Additionally, if you encounter the error 'We Couldn't Create a New Partition,' fortunately, Mytour has also found a way to fix the We Couldn't Create a New Partition error during the Windows 10 installation process so that readers can quickly install the Windows 10 operating system on their devices. Wishing you all success!
