Windows 10 Setup Has Failed To Validate The Product Key. 3] Delete The Temporary Files4] Try Upgrading Using Windows Update5] Disconnect from The Domain6] Disable ThirdParty AntiVirus Software2] Use This Notepad File3] Now Run The SetupexeDelete the temporary files To do so press Win + R and open the Run window and type temp Press Enter to open the temporary files window and delete all the files Repeat the process with the Run commands %temp% and prefetch If it is for the edition upgrade we could perform it using Windows Update instead of the ISO Though if you were considering the ISO file in the first place you must have known your reason right For domainjoined systems remove them from the domain temporarily A good reference to help with the same could be checked on Microsoft’s website here Remove all thirdparty antivirus software of the system temporarily to isolate the possibility of their interference If all of the abovementioned attempts don’t work you could try the following fix However doing so involves a clean install of the system so it is advisable to backup your data well in advance Open a Notepad file and copypaste the following content in it Save this Notepad file by the name eicfgto the Sources folder inside the setup ISO file Run the setupexefile to start the installation wizard You could also try making a bootable USB out of the file and run that USB for a repair or reinstall Let us know if this helps you!.
Replied on August 10 2015 Even with the media creation method Windows 10 must be installed from the desktop without a product key the first time If you see a page asking for a product key you may have started the computer with the media That won't work without a product key and you don't have one.
How to Fix Windows 10 Failed to Validate Product Key? [7 Ways]
You will prompted to enter a product key a couple times through the installation click I don't have a key and Do this later There is no need to know or get a new key but if you have issues with Digital Licensing or the Activation Troubleshooter you can utilize an existing Windows 7 or Windows 8/81 product key you already own to reactivate if necessary or use the reset function in Windows 10.
Windows 10 setup has failed to validate the product key
Check for Windows Updates As you know Microsoft often releases new features or patches to troubleshoot the common errors So we highly recommend you check for the latest Windows updates before you upgrade to a higher version Run a DISM or SFC Scan Corrupted system files can trigger various error codes including the “Windows 10 setup failed to validate product key” error Clean up the Temporary Files The “setup has failed to validate the product key Windows 10” error can occur when the installation media tool detects the unpacked installer files in the Temp folder Create an Eicfg File for the ISO File If you are trying to upgrade your system using an installation media that doesn’t contain the config file you will receive the “Windows 10 failed to validate product key” error.
Windows 10 Setup Has Failed To Validate The Product Key Microsoft Community
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Setup Has Failed Troubleshoot Windows 10 to Validate the
Windows 10 Setup has failed to validate the product key
As it turns out in most cases the ‘Setup has failed to validate the product key’ error will occur due to an error originating from the AppData\Local\Temp It’s possible that the upgrading software will throw this error because it already finds unpacked installer files in the temp folder so it decides that there’s evidence of a security threat and aborts the upgrading process Occupation Network Engineer.