: Go to the main update screen and select Update virus signature database . Key Considerations for Modern Versions

(Remember today’s date: April 9, 2026.)

Stay protected in offline or restricted environments. ESET Smart Security’s offline update feature ensures your virus signature database stays current without an active internet connection. Why it’s better:

Staying Air-Locked: Why and How to Use Offline Updates for ESET Smart Security

Before the isolated computer can read the files, you must alter its update source settings: