Manfred Mueller

Manfred Mueller is a Windows-focused developer who concentrates on security utilities that plug small but critical gaps in Microsoft’s BitLocker workflow. His single published utility, Relock, exists to do something the operating system itself still omits: instantly re-lock a BitLocker-encrypted volume while simultaneously surfacing the 48-digit recovery key so it can be archived or printed before the drive is sealed. The tool therefore fits into the broader category of disk-encryption management software, appealing to IT administrators who need to script rapid lockdown routines, auditors who must verify that recovery keys are captured at the moment of encryption, and privacy-conscious individuals who frequently mount and dismount portable drives. Because Relock is distributed as a tiny signed console executable, it also slots neatly into endpoint-management frameworks such as SCCM or Intune, where it can be triggered remotely after backup jobs finish or after a laptop is returned to the pool. The utility’s command-line nature makes it suitable for unattended batch operations, logon scripts, or Windows Task Scheduler events, filling a niche that larger endpoint-security suites often overlook. Manfred Mueller’s software is available for free on get.nero.com, with downloads delivered through trusted Windows package sources like winget, always installing the latest version and supporting batch installation alongside other applications.