#Long path tool validate key how to#
#Long path tool validate key install#
#Long path tool validate key update#
#Long path tool validate key upgrade#
#Long path tool validate key full#

After that, the selected Temp files will be deleted. Step 5.В Click on Delete FilesВ to confirm this operation. Select the Temporary files types from the list and click on OK. After a while, you will see the following interface that shows the total disk space you can regain. Step 3.В Click on the Disk Clean-upВ button in the pop-up window. Step 2.В Right-click the Local Disk CВ drive from the disk map and select Properties. Step 1.В Press the Win + EВ keys to open the File ExplorerВ and select This PCВ on the left pane. In this case, you can delete the temp files by running the Disk Cleanup tool or a professional cleanup tool.Дisk CleanupВ is a Windows built-in junk file cleaner that can scan your drives for download program files, previous Windows installation files, temporary files, and so forth. The вЂњsetupВ hasВ failedВ toВ validateВ theВ productВ keyВ WindowsВ 10вЂќ error can occur when the installation media tool detects the unpacked installer files in the Temp folder. If the error code persists, you can try running sfc /scannow in the elevated Command Prompt window.

Once completes, restart your computer and check if the issue gets solved.

Dism /Online /Cleanup-Image /RestoreHealth.

Dism /Online /Cleanup-Image /ScanHealth.

Dism /Online /Cleanup-Image /CheckHealth.

#Long path tool validate key full#

Then a full DISM scan will start running. In the elevated Command Prompt window, type the following commands in order and hit Enter after typing each one. And then right-click the Command PromptВ app and select Run as administrator. Step 1.В Type cmdВ in the search box on the taskbar. Both two utilities are commonly used to repair corrupted system files. Some affected users have proven that the error can be solved by running a DISM or SFC scan. Run a DISM or SFC ScanД¬orrupted system files can trigger various error codes, including the вЂњWindows 10 setup failed to validate product keyвЂќ error. Once installed, you can reboot your computer and try upgrading again, and see if the вЂњWindows 10 setup has failed to validate product keyвЂќ error is fixed.

#Long path tool validate key install#

If you canвЂ™t find the button here, you can also download and install the available updates manually. Step 2.В Click onВ the Check for updatesВ button to start updating Windows 10.

#Long path tool validate key update#

Step 1.В Press Win + IВ keys to open the SettingsВ app and navigate to the Update & SecurityВ section.

#Long path tool validate key upgrade#

So, we highly recommend you check for the latest Windows updates before you upgrade to a higher version. Check for Windows UpdatesДЄs you know, Microsoft often releases new features or patches to troubleshoot the common errors.

#Long path tool validate key how to#

Read More How to Fix the вЂњWindows 10 Setup Has Failed to Validate Product KeyвЂќ IssueДЄccording to the above analysis of the possible causes, we summarize 7 applicable solutions to the вЂњWindows 10 setup failedВ toВ validateВ the productВ keyвЂќ error. In this case, you can try disabling the real-time protection or uninstalling the program.

Third-party antivirus program interferes with the process: An overprotective third-party AV suite can interfere with the upgrading utility.

The product key is not attached to the installation media: Some users report that the error code can occur when they are trying to upgrade using an installation media without the product key.

If the config file is missing or corrupted, you may get the error message.

The Config file is missing: An config file is required for the upgrading process.

To fix the error, you need to clean up these temporary files.

Installation files present in the Temp folder: If you previously use the installation media on your PC, the media could detect the installation files in the Temp folder.

In this case, you can try running an SFC or DISM scan.

System files get corrupted or missing: Once these important system files get corrupted, the upgrading process may be interrupted and trigger different error codes.

How do I fix it? Please, help! What Causes the Windows 10 Failed to Validate Product Key IssueДЄfter investigating extensive user reports, we find the вЂњsetupВ hasВ failedВ toВ validateВ theВ productВ keyВ WindowsВ 10вЂќ error can be caused by various factors. I decided to install using the media tool and now every time I try to finish it, I get 'Windows 10 setup has failed to validate the product key' and I am forced to close it. Here is a user in the forum who got the error when upgrading Windows 7 to Windows 10: Hi, I am running a Windows 7 Pro desktop that meets all the criteria for windows 10.

How to Fix the вЂњWindows 10 Setup Has Failed to Validate Product KeyвЂќ IssueДЄccording to user reports, the вЂњSetup has failed to validate the product keyвЂќ error often occurs when upgrading Windows OS from an older version via the media creation tool or the ISO file.What Causes the Windows 10 Failed to Validate Product Key Issue.