You can now use this ISO image to install a brand new Windows 8 machine that will allow you to not enter any product key during the installation setup. Shortly ImgBurn will create a bootable ISO file based on the selected folder. This will prompt for a confirmation on Volume Label creation. Now everything is ready to go, hit the button to start the process. Under Boot Image you want to select the file called under boot directory The important steps are on the right sections under Advanced → Bootable Disc Destination, can be any place where you normally place ISO files. Now back to ImgBurn, Source will be the folder contains all the Windows install file. Now go download and install ImgBurn if you haven’t.Ĭhoose the option “ Create image file from files/folders“īefore proceed ensure your have added the necessary ei.cfg file under the sources directory. Use 7-zip, you can right-click on the ISO file and go to Extract to “en_windows_8.1_with_update_圆4_dvd_4065090” (or whatever the ISO file name it was originally in).
So here is a step-by-step guide on how to modify a Windows ISO file with 100% free tools available for the general consumerįirst you need to extract the ISO file into its own folder. Even for people who know what needs to be done, they might lack the tools to accomplish this task. This one line of instruction is actually much more complicated for no power user. In our original guide on how to install Windows 8/8.1 bypassing product key we did not elaborate the steps involved inĮxtract the files from Windows 8 ISO file, add a file named ei.cfg in sources folder One of the reasons is to create a modified ISO of Windows 8/8.1 install disk so you can skip the product key during an installation step.
It also allows you to create UEFI or legacy bootable USB installation drive from Windows 10 ISO image.There are many reasons why you might want to modify a bootable ISO image file. Of course, there are also some other USB creation tools available on the net, such as Rufus. After creating, you’ll find out that a UEFI bootable USB drive was formatted as FAT32 because NTFS is not supported for external boot media under UEFI. It will now create a Windows 10 USB installer. Otherwise choose “ MBR (for legacy BIOS / CSM boot)” for BIOS-based PC, or UEFI computer running in legacy BIOS/CSM mode. If you want to install Windows 10 in UEFI mode on UEFI-based PC, choose the “ GPT (required for UEFI boot)” option. Choose the partition style that is suitable for your target computer.We’re explaining how to create a Windows 10 USB installer, so click on “ Burn to USB Flash Drive” and select the drive letter of your USB disk from the list. For putting the ISO on a USB flash drive, another program is required to make the USB drive able to be seen and booted to by the BIOS. Newer, slimmer laptops sometimes dont come with DVD drives anymore, so they must use the USB option. Now you have two options: make a bootable CD or USB drive. It wouldnt be necessary to put the ISO on a USB if you have a DVD drive and it is working.Click on Browse to select the Windows 10 ISO file. Insert the USB drive into the USB port of your computer.The process of creating a bootable USB drive will erase all data and re-partition your USB drive. So if you want to install Windows 10 with UEFI mode, you have to download a correct version of Windows 10 ISO image.īefore get started, make sure you backup all important files stored in your USB drive. 64-bit UEFI PC can only boot 64-bit version of Windows 10, while 32-bit UEFI PC can boot 32-bit OS only. If you have the Windows 10 ISO image on your PC, you can choose to make a Windows 10 bootable USB drive with UEFI or legacy bootloader.
How to Create UEFI or Legacy Bootable USB Drive for Windows 10 Setup Windows 10 ISO image, which can be downloaded from Microsoft’s website using its Media Creation Tool.A USB drive (a microSD, SD card or memory stick) with the minimum capacity 4 GB.In this tutorial we’ll explain how you can easily create a UEFI or legacy bootable USB drive for Windows 10 Setup. Luckily, for backward compatibility most of the UEFI systems can also be configured to disable UEFI secure boot and instead revert to legacy BIOS boot mode. UEFI-based computer can only boot from GPT-partitioned USB drive. As you probably noticed when using a MBR-partitioned Windows installation USB drive on a new Windows 10 PC, UEFI will not recognize it as a boot media. New Windows 10 computers use UEFI firmware instead of the traditional BIOS.