That’s according to Microsoft itself, who filed it as a bug on October 10th (that’s 11 days after the tool was updated).

Learn how to download and use Windows 10 Upgrade Assistant, check compatibility, and finish the upgrade without losing files.

The Windows 11 Media Creation Tool isn’t working on Windows 10? Here’s how you can still upgrade easily without waiting for Microsoft’s fix.

Microsoft says the latest version of the Windows 11 Media Creation Tool (MCT) no longer works correctly on Windows 10 22H2 ...

Would-be upgraders have found Windows 11's Media Creation Tool isn't working, which is bad timing to say the least - though ...

Microsoft has confirmed that the latest version of the Windows 11 Media Creation Tool (MCT) is malfunctioning on devices ...

For now, if you’re looking to upgrade from Windows 10 to Windows 11, your best bet is probably to use Windows Update. And if you’re looking to perform a clean install you can still download a bootable ...

Windows 11 Media Creation Tool version 26100.6584 crashes on Windows 10, leaving users unable to create bootable media.

Rufus also gets around the requirement to have/make an online Windows account. Simply click to remove both requirements when ...

Microsoft has run into a timing issue right before Windows 10’s end-of-life. The company confirmed that the latest Windows 11 ...

Windows 11 Media Creation fails to work on Windows 10 PCs, ahead of Windows 10 EOD. Workarounds exist, though a fix timeline isn't mentioned.

Users face issues going from Microsoft 10 to 11 as the last date looms in, but the broken MCT tool is causing issues.