If you are using the latest ESET NOD32 (version 15 or 16), the interface is cleaner:
Restart and navigate to to select your local update folder. Warning on Third-Party "Full" Update Packs eset nod32 offline update full
ESET provides official offline update files through their support knowledgebase and via the or ESET Remote Administrator (now ESET PROTECT) . These are digitally signed and safe. If you are using the latest ESET NOD32
This capability has a long history, dating back to early versions of NOD32 like version 2.7, which ESET famously supported for years even after newer versions were released. While modern versions have streamlined the process with tools like ESET PROTECT , the core "offline update" remains a favorite "interesting story" for tech-savvy users who enjoy the challenge of securing the un-securable. NOD32 Antivirus update offline download - ESET Forum This capability has a long history, dating back