Windows can use the command line to create a bootable USB flash drive (you can install the system's USB flash drive)

If you are still using a CD-ROM system, you will be OUT …… from Windows Vista, the U disk can be used to boot the machine and install the system.

Before making a bootable USB stick, you need to:

A USB stick, preferably a 4G or larger Windows 7 or Vista disc, one running Windows 7 or Vista computer then follow the steps below:

1. Connect the USB drive to the computer 2. Open the administrator mode command line (Start Menu -> All Programs -> Attachments -> Command Prompt, Right click and select “Open as administrator") 3. Enter the following command (in bold) on the command line:

a.diskpart (enter diskpart tool) b.list disk (column) Out all the disks, which can see the information of the U disk, usually the last one) c.select disk 1 (select disk 1, where the number & rsquo; 1 & rsquo; need to change according to the actual situation) d.clean (clear the partition on the disk Information) e.create partition primary (create a primary partition) f.select partition 1 (select the partition just created) g.active (activate this partition) h.format fs=NTFS quick (quick format disk) i.assign ( Assign a drive letter to this partition) j.exit (exit diskpart tool)

4. Now in resource management See the new U disk drive 5. Insert the Windows 7/Vista CD into the CD drive 6. Copy all the contents of the CD to the U disk

You're done. In the future, you can discard the disc and use the USB flash drive to install the system ……