SIDCHG: Command line utility to modify Computer SID and Computer name.
SIDCHG 2.0L supports latest version Windows 10 1709 Fall Creators Update. It also introduces change of MSDTC CID, and has other improvements.
It solves an issue of lost Windows Activation in some scenarios, and another issue with preservation of cloud user accounts.
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 2.0L