Windows 10: How can i create a uefi bootble iso of a uefi bootable usb stick

Discus and support How can i create a uefi bootble iso of a uefi bootable usb stick in Windows 10 Support to solve the problem; I had a legacy bootiso file (i think Linux based) which i made uefi bootable on a flash drive using Rufus. Now i am looking for a way to save this uefi... Discussion in 'Windows 10 Support' started by perfection, Dec 3, 2020.

  1. How can i create a uefi bootble iso of a uefi bootable usb stick


    I had a legacy bootiso file (i think Linux based) which i made uefi bootable on a flash drive using Rufus. Now i am looking for a way to save this uefi bootable flas drive as a (uefi) bootable iso for archiving or to use with other programs like ventoy.

    It is NOT a windows installation but a set of free utilities that may be used to use in such case that the windows PC does not boot up one day

    Thank you

    :)
     
    perfection, Dec 3, 2020
    #1

  2. Install Windows 10 using UEFI bootable USB thumb drive

    You need to go into you system bios and select allow uefi usb drive. Then add the UEFI usb drive to the boot menu

    better way to partition aand create an bootable usb.

    For the UEFI system, we can use these steps to create the bootable USB:

    1.Locate a 4GB or larger USB flash drive

    2.Open Diskpart and run the following command cmd admin type diskpart

    • Type DiskPart in the command prompt.
    • Type "List Disk” (make note of the disk number of the target USB drive).
    • Type "Select Disk X”, where X is the target USB drive noted in step 4.
    • Type "Clean”.
    • Type "Create Partition Primary”.
    • Type "format FS=fat32 quick”.
    • Type "Active”.
    • Type "Assign".
    • Type "Exit".

    Copy your ISO files to the drive and reboot

    never use UEFI it better to repartition and remove UEFI go with legacy bois
     
    bfvetscolakid, Dec 3, 2020
    #2
  3. Tooslow Win User
    Create bootable USB for Win 10 install

    Hi,

    I downloaded the Win10 ISO and used the "Win 7 create DVD" program to create a bootable USB. I put the USB stick in my Win 8.0, UEFI laptop and it doesn't recognise the USB stick as being bootable. I have disabled secure boot in the BIOS (OK, UEFI). That
    makes no difference.

    I have done some research and it seems that the USB must be in FAT32 format but the create DVD program formats the stick as NTFS.

    So how do I create a bootable Win10 USB stick in FAT32 format?

    Thanks,

    John
     
    Tooslow, Dec 3, 2020
    #3
  4. RandelA Win User

    How can i create a uefi bootble iso of a uefi bootable usb stick

    Windows Setup and UEFI BIOS

    Suppose I have my Windows 7 Pro 64-bit ISO setup contents copied to a boot-able USB flash drive.
    Suppose I modified it by copying the folder efi/microsoft/boot, and pasting it to efi/ to make my windows boot on UEFI systems. (as said on this tutorial, for 64-bit)

    Question:
    Would my UEFI-ied Windows 7 Setup work on other BIOS systems?
     
    RandelA, Dec 3, 2020
    #4
Thema:

How can i create a uefi bootble iso of a uefi bootable usb stick

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