NET Framework version 2.0 or higher installed on your computer.
Steps to Install Windows 8 and Windows 7 from USB flash driveġ. To overcome this, you should make sure that your device is formatted as FAT32 and your hard disk has enough free space. Also, you must note that older computers won't boot from a USB drive that is formatted as NTFS. If your computer doesn't boot from it, you might need to change the boot order. Now, you need to boot from the USB device you just created to start the Windows 8.1 installation process. This will delete all data on your USB device so make sure that it does not contain any important files.Ħ. Click on Start to format your USB device and extract all files of the ISO to it. Click on the small button right to it to locate your Windows ISO image.ĥ. In the dropdown menu next to it, select ISO image. Check the Create a bootable disk using checkbox if it is not already checked.
Give a name to your flash drive using the Volume Label option and leave all other settings unchanged.Ĥ. Start the program and locate your USB device in the Device: dropdown.ģ. Also, you need to be in an administrator account.Ģ. The program runs perfectly on Windows 10, Windows 8, Windows 8.1, Windows 7, Windows Vista and Windows XP.
Steps to Install Windows 10 and Windows 8.1 from USB flash drive1. If you do not have the ISO file, then you need to create an ISO file from your setup DVD using a free program like ISOCreator. Also, you need to make sure that you have an ISO file of the Windows setup DVD with you. However, if you want to install Windows 8.1 or Windows 10 from a USB device, you need to use a third party tool called Rufus, as Microsoft's tool does not support Windows 8.1 and the newer Windows 10.īefore you begin, you must make sure that your flash drive has a storage capacity of at least 4GB (8GB for 64 bit). It works well for preparing a bootable USB device for installing Windows 8 as well. Although the program's name makes it feel that it only supports Windows 7, that isn't really the case. There are many third party software to create bootable USB devices but given the fact that most people aren't comfortable with third party software, Microsoft has released an application called Windows 7 USB/DVD download tool. To make it bootable, you need to use special software. Creating a flash drive for installing Windows is not as simple as copying the setup files to it as it will not be bootable. One is that installing Windows from a flash drive is a lot faster than that from a DVD. There are many other reasons why despite having an optical drive, you might want a bootable USB device for installing Windows. The only solution for these devices is to install Windows from a USB device such as a flash drive.
However, with the advent of ultra portable devices and tablets that do not have optical drives, installing Windows from the setup DVD becomes a problem. The Windows DVD can be put into an optical drive for easy installation. Windows is sold in the form of DVDs and downloadable ISOs.