USB to ISO conversion : efisys.bin not found


  1. AuraticTrance
    Posts : 56
    Windows 10 Pro 1903
       New #1

    USB to ISO conversion : efisys.bin not found


    I created a recovery drive (USB) using Recovery Media Creator. I am trying to create a boot-able ISO of the USB drive using ImgBurn. The USB has an EFI folder but no efisys.bin file was found but the USB is boot-able (Checked it). I tried changing the folder and search options to display system protected files, but no file named efisys.bin was found. It is possible to convert the USB from EFI to MBR or other way around to create a boot-able ISO image ?
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  3. FreeBooter
    Posts : 5,330
    Windows 11 Pro 64-bit
       New #2

    Create Windows 10 ISO image from Existing Installation
      My Computer
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