on the left menu, and expand Profiles → Updates . Disable the toggle marked Choose automatically . Fill in the Custom Server field with your path:
If using a direct path or local file share: input the directory path or mapped drive hosting the folder.
for tips on troubleshooting manual update triggers and viewing current module statuses. Are you setting this up for a single home computer business network with multiple offline workstations?
Are you setting this up for a or a large corporate network ? eset nod32 antivirus offline updates
The key differences lie in the licensing and activation requirements, not the update mechanism itself.
Highly secure environments—like government labs, financial databases, or industrial control systems—are completely disconnected from the internet to prevent external cyberattacks.
ESET NOD32 highly regarded for its offline update capabilities on the left menu, and expand Profiles → Updates
If you suspect newly updated detection engines or program modules may be unstable or corrupted:
Now, you need to tell your ESET NOD32 software that, instead of looking for updates on the internet, it should look inside the local nod_upd folder you just created.
How to Keep ESET NOD32 Secure Without an Internet Connection for tips on troubleshooting manual update triggers and
The Mirror Tool is the standard method for creating an offline update repository. Requirements:
: Unzip the files into a dedicated folder on the offline machine (e.g., C:\eset_updates ). Set Update Server : Open ESET, press F5 , and go to Update .
Download the manual update archive from the ESET Support Portal .
Aim to update your offline signatures at least once a week to stay protected against new threats.