With the release of Windows 8 Enterprise edition, Microsoft presented the users a new
function that allows them to use their own Window 8 on any devices just by
installing it on a Windows 8 To Go USB flash drive. As for the Windows 8 To Go USB
flash drive, it could be created in Windows 8 Enterprise edition built-in Windows To
Go Creator Center, which also is the easiest and most convenient way. On the other
hand, for Win7/8/2012 and Windows Server 2008 R2 users, they can still install
Windows 8 on a USB drive by using the Command Prompt. This method is a little bit
complicated comparing with Windows To Go Center. But it’ll be complicated no more
after you reading the tutorials in this article.
Requirements on The USB Drive
1. The capacity should be at least 16 GB.
2. USB 3.0
3. NTFS file system
Step1. The system drive in this example is C drive. While the external USB drive is E
drive. The Windows 8 image is mounted to F drive.
Step2. Use Win+R shortcut key to open the Run dialog box. After the windows pops up,
enter “CMD” to launch the Command Prompt. In CMD window, input “diskpart”.
Step3. Input “disk list” and press Enter button, hence all drives of this computer
will be listed like in the picture below. This time, Disk 1 is the destination USB
drive for WTG.
Step 4. Enter the command lines in the picture below. This will format the USB drive
and activate the partition. When it’s done, go assign the drive letter as E
Step 5. Open Dism.exe to extract the install.wim file from drive F and move it to E
drive, this operation requires the command line below.
Step6. Enter the command line ”bcdboot e:windows /s e: /f ALL” to make the USB flash
drive bootable. Now, the whole process of setup Windows 8 on a USB drive is over.
You can take the USB drive anywhere to enjoy your Windows 8.