How To Fix Media Creation Tool Error 0x80042405-0xa001a?

Sometimes, while upgrading your Windows 10 or repairing a few OS problems using Windows Media Creation Tool can experience some problems, and displays an error message indicating, “There was a problem running this tool.” This error mainly creates few problems while loading the tool and can neither fix errors nor upgrade your system. The error message is mainly followed by the alphanumeric error code which varies, such as Windows 10 media creation tool error 0x80042405. You need to apply some troubleshooting methods to resolve this issue.

How To Fix Media Creation Tool Error 0x80042405-0xa001a

Common causes for Windows 10 Media Creation Tool

There are many reasons that may cause Windows 10 media creation tool error: 0x80042405 – 0xa001a. These reasons may vary from type of USB you are using to the Media creation tool not running properly. Some of the main causes of this issue are:

  • Your USB is might not be of NTFS type, which is particularly designed for the Windows-only environment. It is generally recommended to use an NTFS file system if you want to use the Media Creation Tool.
  • Your Media Creation Tool might have some bugs, which may cause this issue if it is started from another drive instead of where it is to implement its task.
  • Your device’s USB might not have enough space which may create problems while running this tool.

Whatever is the cause of this issue, you need to apply some methods to get it resolved at the earliest.

How do I fix Error 0x80042405-0xa001a in Media Creation Tool?

There are many ways by which you can remove this issue from your system. Before applying any method, ensure that you are logged in as an Administrator on your system. Apply any of the following methods if you are stuck in any problem while upgrading, updating or creating bootable media via Media Creation Tool:

Method 1: Run Windows Media Creation tool as Admin

Many system’s programs need special permission to make some changes in the system-related settings, especially when you are using an older Windows versions. To avoid the error, run the Media Creation Tool as an administrator or with the compatibility mode. Follow the steps given-below to know how to do it:

  • Download and install the Media Creation Tool installation file in your system.
  • Right-click on the setup folder and choose Properties option from the context menu.
  • Navigate to the Compatibility tab, select “Run this program in compatibility mode” and choose your Windows 7 from the drop-down menu that appeared.
  • Now, check the box adjacent to “Run this program as an administrator.”
  • Confirm the required changes and run Media Creation Tool again and check whether the issue has been resolved.

Method 2: Tweak the Windows 10 Registry

Another workaround that works well for some users is making some changes in the Windows 10 registry, as this may also fix many critical system failures such as update issues with Media Creation Tool. It is also advised to back up your registry and then move to tweak. Follow the steps given below to make certain registry changes:

  • Press Windows + S keys and type regedit in the Windows Search box and press Enter to open Registry Editor.
  • Click on the File from the top menu bar and select Export.
  • Type the name of file that you need to back up in the File Name box and click Export button.
  • Now, navigate to this path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Current Version\WindowsUpdate\OSUpgrade
  • Right-click on the empty space and go through New > DWORD. Name the new dword file as AllowOSUpgrade and set its value to 1.3

Once you are done with the above steps, close Registry Editor and restart your system.

There might be some anti-malware solutions present in your system that aren’t optimized for Windows 10 and may block some Windows features. In this case, you can disable those third-party applications to get your issue resolved.

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