How To Fix Media Creation Tool Error 0x80042405-0xA001B?

Following the installation of Windows 10 19H1, a few customers have reported the Media Creation Tool Error 0x80042405-0xa001b appearing on their PCs. This problem only occurs when using bootable media (a USB drive). If you use Windows Assistant to install the update, this problem will not occur. In this blog post, we’ll show you a few simple solutions to this perplexing blunder.

To fix Media Creation Tool Error 0x80042405-0xa001b download and then execute the Media Creation Tool, convert the USB device from GPT to MBR, etc.

A change in Windows document settings is the primary cause of your system’s Media Creation Tool Error 0x80042405-0xa001b. Changing the MBR to GPT and using the Reset Media Creation Tool may help to resolve the problem.

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What Is Media Creation Tool Error 0x80042405?

When using the Windows 10 Media Creation Tool (MCT), the error code 0x80042405, also known as the error code 0x80042405-0xa001a or the error code 0x80042405 – 0xa001b, occurs due to issues with the drive organization or ISO record of the Windows 10 OS for which you are attempting to create a bootable drive.

The Windows Media Creation Tool will operate correctly, then display the message “Making Windows 10 Media – Progress 40%” before becoming stuck and displaying the error message “There was a mistake operating this equipment” with the error code 0x80042405-0xa001a.

error code 0x80042405

Run a dedicated PC optimization tool to remove incorrect settings, junk documents, hazardous software, and security threats that might create framework difficulties or poor performance.

Even after a few Windows refreshes, this problem still occurs occasionally. Examine our instructional exercise to figure out how to correct this Media Creation Tool error. 

See Also: How to Fix Windows 10 Update Error 0x80080008?

What Are Possible Causes Of The 0x80042405 – 0xa001a Error?

The causes of the error 0x80042405 – 0xa001a in the Windows 10 Media Creation Tool might vary. Here are a few scenarios in which the error code 0x80042405 0xa001a might occur:

  1. You didn’t utilize the Media Creation Tool from the USB device to create the installation media. usb device
  2. You don’t have enough space on your USB disc to produce installation discs.
  3. The USB drive isn’t set up using the NTFS file system.

Certain antivirus apps will be active when you start the Windows 10 Media Creation Tool.

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How To Resolve This Error?

There are some ways listed below. Follow them to resolve the issue.

Download And Run The Media Creation Tool

This cycle will assist you in resolving the issue of Media Creation Tool Error 0x80042405 0xA001B on Windows 10. To do so, you must first download and then execute the Media Creation Tool from the same USB drive. To create Windows 10 installation media, you’ll also need to obtain an ISO file.

  1. Download the Windows 10 Media Tool into a comparable USB drive right away. windows 10 media tool
  2. You may make it to the next level after that. Run a comparable USB drive through the same process.

As a result, make the necessary step toward resolving the media creation apparatus mistake 0x80042405 0xA001B in Windows 10.

Convert The USB Device From GPT To MBR

We have the input for additional recipient fear, as expressed by specific clients. It appears that given the USB device is formatted in FAT32 and there is sufficient capacity; this is the case. Regardless, if the parcel kind is different, the media production device will fall short. The acronym GPT stands for GUID segment table.

usb device from gpt to mbr


Furthermore, compared to the MBR circle, the GPT plate is considerably more developed. The GPT circle learns about their working USB driver through audits of specific clients, and they do this to participate in the GPT plate’s aspects. The Windows Media creation tool, on the other hand, requires that an MBR configuration be used in this case. Instead of GPT, as in your USB drive, it must be used.

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Switch From GPT To MBR In Windows 10

How to easily switch from GPT to MBR in Windows 10 to fix the Media Creation Tool Error 0x80042405 0xA001B? You may be wondering how it is possible to update the settings at this time. So, to carry out this activity, you’ll need to use a free parcel director to convert GPT plates to MBR plates. Without a doubt, this tiny device package Wizard may be of tremendous use to you, and it will never forget your information.

The overall consensus on smaller-than-normal instrument parcel Wizard free release is similar to that of the previously mentioned free segment supervisor. The most important feature of this little apparatus segment Wizard is that it allocates resources, and in addition, it consolidates and organizes the division. Aside from that, you may surely convert GPT to MBR quickly using our tiny scale instrument package wizard.

To convert the GTR to MBR, follow these steps:

  1. First and foremost, get MiniTool Partition Wizard Free Edition downloaded. wizard free release
  2. Then, select the USB drive with the GPT segment style from the drop-down menu in the following step. After that, select Convert GPT plate to MBR circle from the drop-down menu. It will be on the left board of your appearance screen about that time.
  3. Finally, with this action, you may complete this by converting GTR plates to MBR plates.
  4. Click the Apply button to get the progressions.

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What causes Media Creation Tool error 0x80042405-0xA001B?

This error usually occurs due to corrupted system files, outdated Windows, or issues with the USB drive.

How can I fix Media Creation Tool error 0x80042405-0xA001B?

To fix the error, try running the tool as an administrator, using a different USB drive, or checking for Windows updates.

Can formatting the USB drive resolve the error 0x80042405-0xA001B?

Yes, formatting the USB drive to NTFS or FAT32 file system can often resolve this error.

Is it necessary to update Windows to fix the Media Creation Tool error?

Yes, updating Windows can fix compatibility issues and resolve the Media Creation Tool error 0x80042405-0xA001B.

Can antivirus software cause the Media Creation Tool error 0x80042405-0xA001B?

Yes, antivirus software can interfere with the Media Creation Tool. Try disabling it temporarily to fix the error.


Finally, use these steps to diagnose Media Creation Tool Error 0x80042405 0xA001B on Windows 10 as soon as possible. As a result, get some help with the proposed tricks, such as formatting the driver to NTFS and erasing a USB section. Similarly, create a new NTFS segment and alter the Startup Type of Update-Related Services. You will undoubtedly desire to accommodate the Media Creation Tool Error 0x80042405 0xA001B in Windows 10.

See Also: How To Fix ‘We Couldn’t Update System Reserved Partition’ Error

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