Old v4 is no longer supported. But you can try: http://um11.eset.com/nod32 – though ESET stopped issuing v4 updates in 2020.
"Found it," he whispered, copying a suspicious-looking string into the Advanced Setup eset nod32 update server list free
These updates fall into two categories:
For Linux or enterprise setups, updates can be managed locally via the utility or through the ESET PROTECT Web Console Manual Upgrades: Old v4 is no longer supported
Unofficial update servers found on forums or file-sharing sites often present the following dangers: " he whispered
often list dozens of unofficial URLs and IP addresses intended for use as custom update sources. 3. How to Configure a Custom Update Server
If your main server frequently fails, you can create a batch script to rotate between free update servers.