Disk Serial Number Changer can modify your disk drive's Volume Serial Number (not hard disk's physical serial which you can find at back of your hard disk), the format of Volume Serial Number is: XXXX-XXXX (X maybe 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F).
Windows 10 Windows 7 Windows 8 Windows Vista Windows XP Windows Server 2003 Windows Server 2008 Windows Server 2012