How to Install Windows 7 Using Pen Drive

How to Install Windows 7 Using Pen Drive

Steps

1. 1
   Insert pendrive in the usb port click on START>ALL PROGRAMS>ACCESSORIES>COMMAND PROMPT>(right click) RUN AS ADMINISTRATOR.
2. 2
   enter the following commands in the MS DOS window.
   • DISKPART
   • LIST DISK 
3. 3
   In the list find the disk number of your USB and enter that number instead of red colored number in the following command, here disk number is selected as 1 see image for detail.
   • SELECT DISK1 CLEAN  
   • CREATE PARTITION PRIMARY
   • SELECT PARTITION ACTIVE
   • FORMAT FS=NTFS (format process may take some time)
   • ASSIGN 
   • EXIT
4. 4
   Don't close the command prompt now!
5. 5
   Insert the windows DVD in drive and see the letter of your DVD drive and USB drive in "my computer" window and use those letters instead of red colored letters in following commands.
   • D: CD BOOT (D is the drive letter of DVD drive)
   • CD BOOT
   • BOOTSECT.EXE/NT60 H: (H is the letter of pen drive)
6. 6
   Now exit command prompt and copy window DVD content on USB drive. Your pen drive is ready and you can boot windows with it but you need to change BIOS boot priority settings before starting installation.