To use SysPrep, specific informations on a System like SID are removed, and it's possible to configure new Windows settings.

[1]Right-Click [Start] buttonand select [Run], then input [sysprep].
Use SysPrep_Prep
[2]Click and Run "sysprep.exe".
Use SysPrep_Use _02
[3]Set like follows.
Enter System Out-of-Box Experience ⇒ Enter initial setup
Generalize ⇒ remove specific settings like SID
Shutdown ⇒ Shutdown after finishing Sysprep
Use SysPrep_Use _03
[4]When start the System which Sysprep was run, initial setup starts like follows.
Use SysPrep_Use _04