Nlm11.18.0.0-ipv4-ipv6-win64.msi Site

By default, it installs in C:\Program Files\Autodesk\Network License Manager .

This appears to be a legitimate, albeit niche, network utility installer. It is not standard Windows software or a widely known commercial antivirus, so it should be treated with caution if found unexpectedly. nlm11.18.0.0-ipv4-ipv6-win64.msi

Older license managers (e.g., version 11.12 or earlier) often required separate configurations for IPv4 and IPv6. This package eliminates that complexity, automatically binding to both stacks, thus future-proofing large enterprise networks transitioning to IPv6. automatically binding to both stacks