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Taprint's avatar
Taprint
Iron Contributor
Jun 20, 2025
Solved

Did Microsoft revoke uefi bootloader from windows 10 22h2 iso?

verified the checksum which is included on the page, but when I try to create a bootable USB with Rufus, I am getting a warning:   
  • Holaway's avatar
    Jul 02, 2025

    No, Microsoft has not revoked the UEFI bootloader from the Windows 10 22H2 ISO. If your checksum matches the official one, the ISO is genuine. The warning from Rufus is common and usually means your USB or the way you're creating it may not be matching your BIOS/UEFI settings—not that the ISO is bad. Just double-check your Rufus settings (MBR/GPT, UEFI/Legacy) to match your computer’s firmware.  

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