For managing , use ESET’s free Mirror Tool to create a local update server:

: For business or advanced environments, use the ESET Mirror Tool to create a local update repository. 2. Configure ESET for Offline Updating

: Run the tool via Command Prompt on a connected PC to download the "out" folder containing the updates. : Copy this folder to the offline PC (e.g., via USB). 2. Manual Folder Configuration

Users have reported that legacy direct download links for offline update packages (e.g., offline_update_eav.zip ) may have stopped receiving new updates as of late 2025/early 2026 . It is highly recommended to use the ESET Mirror Tool for the most reliable and up-to-date modules. ESET Security Forum Offline Installation

: Modern business and endpoint versions of ESET allow a connected "master" machine to act as an Update Mirror . This server downloads the latest modules and hosts them locally for other offline workstations to pull from via a local HTTP server.