Clearing the Update Cache: In Advanced Setup (F5), go to Update and click the Clear button next to "Clear update cache." This often fixes "General compiler error" messages.
ESET has decommissioned older update servers for v5. eset smart security 5 baza obnovlenij
The harsh truth: The company stopped providing full signature database updates years ago. While some legacy update servers may still function, they are not receiving new threat definitions. Clearing the Update Cache: In Advanced Setup (F5),
Some enthusiasts maintain archives of historical ESET update databases. While ESET’s official website no longer hosts version 5 updates, you can find on: you can find on: