Use the official :
Click in the main window to download the full repository to your folder. On the Offline Machine: Open ESET and press F5 . Go to Update > Profiles > Updates . eset nod32 offline update full
To successfully update an offline computer, follow these standard procedures: Configure the Mirror (on an internet-connected PC) Open your ESET product and press Advanced Setup Navigate to Create update mirror and specify the Storage folder where the files will be saved. Point the Offline Client to the Mirror On the offline machine, open ESET and press , find the Update server Enter the full path to your mirror folder (e.g., \\ServerName\MirrorFolder or a local path like E:\ESET_Updates if using a USB drive). Run the Update tab in the main menu and click Check for updates Use the official : Click in the main
Pro Tip: Ensure you match the file to your operating system (32-bit vs 64-bit). The file name usually contains "x86" for 32-bit or "x64" for 64-bit. To successfully update an offline computer, follow these
2. Method 1: Using the Update Mirror (Recommended for Business)