Create bootable USB
using DISKPART for OS installation
Prepare: PC run
windows 7, USB with capacity >= 4GB, media windows (DVD, ISO file)
1)
Insert the media windows
DVD in a drive (or mount the ISO) and make note of the drive
letter. In my case it is drive H:
2) Put the USB in
the computer and make note of the drive letter. In my case it is I: and 7.25GB
3) Go to
Start > type cmd > right-click cmd.exe >
select Run as Administrator
4) Run DISKPART to
prepare the disk for the OS install {question mark “?” below should
be replaced with the disk number of the USB drive you are using}
diskpart
list disk
select disk ?
clean
create partition
primary
select partition 1
format fs=ntfs quick
label=”Win8.1-Pro-x64”
active
exit
You should still be in
the command prompt window
5) Now we need to copy
the boot sector. You should still be in the command prompt window
C:\Windows\system32>H:
H:\>cd boot
H:\boot>bootsect /nt60 I:
H:\boot>exit
6) Copy all source
from DVD to USB
