Using is better because it removes the barriers of a locked-out operating system. It provides a Swiss Army knife of disk utilities that make the recovery process visual and intuitive rather than relying on cryptic command-line prompts.
Sometimes a BIOS update or TPM change prevents Windows from "seeing" your credentials. The Strelec environment allows you to manually input keys and mount the drive as a secondary volume. sergei strelec bitlocker unlock better
It boots from a USB, meaning the locked OS isn't running. This prevents software conflicts while you attempt to unlock the drive. Using is better because it removes the barriers