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Installing Windows 7 from USB

Do you already have Windows XP and want to install the new operating system “Windows 7”? There are different options available to get this job done. This article will guide you to the installation of Windows 7 from a flash drive. You can start the process by purchasing the Windows 7.

The Microsoft online store allows you to download an ISO file or in the form of compressed files. You can also contact the remote computer repair company for Windows Support.

The ISO file is actually an archive file on the optic disc; it contains all the information about the files in the compressed form. After the successful completion of downloading the ISO file, you need to run software known as “Windows 7 USB/DVD download tool”.

Copy downloaded ISO file to the desired USB drive carefully, without losing any data. You should format the USB drive prior to copying file.

To make the USB device bootable, you need to run the bootsect.exe tool and also the Windows 7 USB/Download tool. After creating bootable USB device, you don’t require to run already existing Operating System on your computer, you can Install Window 7 Directly through the USB device.

Booting the windows 7 from USB device can save your precious time. Make sure your USB has at least 4 GB capacity to run the installation setup.

Now, it is time to know the installing procedure of Windows 7 installation from USB. You should keep in mind the certain installation requirements.

There is another way to install the Windows 7 from the USB device.


  1. Format the USB flash drive by plugging into the USB port.
  2. It is the time to run the command prompt, You can open it by typing cmd in the start menu search box.
  3. You need to get certain information about your USB drive

You can get useful information by typing the following commands in the command prompt:

Type DISKPART and hit ENTER; the message about the port version will appear.

By typing a LIST DISK command, you will get the Disk number (ex: Disk 1) of USB flash drive.

  1. Type all commands listed below one by one.

For example, your disk drive number is Disk 1, If you have Disk 2 as your USB flash drive then you need to use the Disk 2.







Format process will take a few seconds depending on the processing speed.



After this step, you need to execute one more command, therefore don’t close the command prompt. You can minimize this command prompt window.

5. Put in the Windows7DVD into the optical drive to check its drive letter. You can confirm the letter by opening my computer.

6. Maximize the Command Prompt used in the 4th step.

Type the following command.

D: CD BOOT ( “D” is the DVD drive letter)

CD BOOT and hit enter; you will see a message.

Type “BOOTSECT.EXE /NT60 H:” to update the flash drive with BOOTMGR code.

7. Now, it is time to copy carefully all the files of Windows 7 to your Flash drive.

Congratulation, you can install the windows 7 from your USB drive. Make sure, you have changed the boot priority in the BIOS to USB.

Author Bio:- Fenix Raw is an IT professional from Test4prep.Are you really Looking for this 352-001 Exam assistance? Move ahead to take the benefit of 70-337 Exam and pass your exam easily.

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