It is created or endorsed by Microsoft. It is produced by Nexus (a known custom OS builder in the Asian modding scene) and shared via torrent sites, archive.org, and Google Drive.
Nexus LiteOS is a third-party, unofficial "lite" edition of Windows 10 Pro (22H2). The term "Lengkap" (Indonesian for "complete" or "full") indicates it includes common apps, drivers, and runtimes despite being a lite OS. Windows 10 22H2 Pro Nexus LiteOS Lengkap
Windows 10 22H2 Pro Nexus LiteOS Lengkap is a heavily modified, convenient, but insecure OS. Use only on isolated, non-critical hardware. For a secure lightweight Windows, stick with Microsoft’s official LTSC or a stock Windows with a reputable debloater. If you decide to install it, always run a firewall (e.g., SimpleWall) and block all inbound/outbound except your browser and games. Backup your data first. It is created or endorsed by Microsoft