The next step is to follow the order of the following statements:
select disk 1
clean
tạo phân vùng chính
select phân vùng 1
active
format fs = fat32
assign
exit
At the end of this process, you have a USB boot. The next thing is to transfer the entire Windows installation file to USB, back to cmd, you use the following command to start backing up Windows installation file to USB:
xcopy o: *. * / s / e / fi:
Wait about 5-10 minutes for the copy process to finish:
This method does not require support software, can be applied to different versions of Windows such as Windows XP, Vista, 7 .
Good luck!