SIDCHG currently is not suitable for latest Windows 10 version 1703. Upgrade coming soon, Preversion available.
SIDCHG: Command line utility to modify Computer SID and Computer name.
SIDCHG 2.0j includes change of system unique Dhcpv6 DUID. Also contains several fixes.
Do not log into computer while SID is being changed in background, to preserve correctness of modern Windows user interfaces.
SIDCHG 2.0 works with license key. Monthly trial keys for evaluation are available. Registrations for SIDCHG 2.0 are valid for 2.0j