ESET NOD32 Antivirus and Smart Security 8.0.319 was a milestone release primarily focused on stability and compatibility for modern operating systems ESET Knowledgebase Key Improvements and Fixes in v8.0.319

ESET, a leading cybersecurity company, has released an update to its popular antivirus and internet security solutions, ESET NOD32 Antivirus and ESET Smart Security. The new version, 8.3.19.1 (build 803191), brings several fixes to improve the overall performance and stability of the software.

3. Smart Security’s Firewall Component Patch

• Go to Control Panel → Programs and Features.
• Right-click on ESET NOD32 Antivirus or ESET Smart Security.
• Select Change → Repair → Follow the on-screen wizard. Step 3: If repair fails, completely uninstall ESET using the official uninstaller tool in Windows Safe Mode. Step 4: Restart your computer normally. Step 5: Download a fresh copy of the latest ESET NOD32 Antivirus or Smart Security installer from the official ESET website (do not use an old offline installer). Step 6: Reinstall the software and activate using your license key.

• Advanced threat detection and prevention
• Real-time scanning and monitoring
• Automatic updates and scanning
• Customizable scanning options
• Support for Windows 10

ESET NOD32 Antivirus and Smart Security: The "803191 Fixed" Update – What You Need to Know