Partner | About Eset
ESET Logo
  • For Home
  • For Business
  • Store
  • Download
  • Support
  • Register

Knowledgebase

  • Knowledgebase
  • Contact Sale
  • Contact Support

You are viewing Home Support

Knowledgebase Search

Please enter a searchword.

Select a Topic:

Getting Started

Username & Password

Updating

Malware Detection

Top Issues

Error Messages

Getting Started

  • How do I Download and Install ESET NOD32 Antivirus? (5.x)
  • How do I Download and Install ESET Smart Security? (5.x)
  • Uninstallers (removal tools) for common antivirus software
  • Uninstallers (removal tools) for common antivirus software (Mac OS X)
  • How do I transfer my ESET security product license to a new computer?
  • Activating/Registering ESET Smart Security or ESET NOD32 Antivirus - FAQ
  • I received an installation error while activating my ESET security product. What does it mean?

Username & Password

  • I never received the license email containing my username and password
  • Licensing FAQ (Home Users)
  • How do I enter my Username and Password into the system? (5.x)
  • Can I change my username and password?
  • I lost my username and password
  • My username or password is not working

Updating

  • Troubleshooting for "Virus signature database update failed" message (5.x)
  • What is the difference between a Virus Signature Database update and a Program Component Update (PCU)?
  • How do I know ESET Smart Security/ESET NOD32 Antivirus is updating correctly?
  • Error downloading update file (4.x)

Malware Detection

  • Stand-alone malware removal tools
  • How do I submit a virus, website or potential false positive sample to ESET's lab?
  • How do I run a Computer scan? (5.x)
  • Fake/Rogue E-Set Antivirus 2011 malware
  • My computer has a virus – what should I do?
  • How do I know if my computer is infected with a virus or other malware?
  • No internet connection due to malware

Top Issues

  • Activating ESET Cybersecurity for Mac
  • Uninstallers (removal tools) for common antivirus software
  • Activating/Registering ESET Smart Security or ESET NOD32 Antivirus - FAQ
  • Which email clients are compatible with Windows ESET security products?
  • How do I uninstall or reinstall ESET Smart Security/ESET NOD32 Antivirus? (5.x)
  • How do I safely upgrade from Windows Vista to Windows 7 with ESET Smart Security or ESET NOD32 Antivirus installed?
  • Troubleshooting for "Virus signature database update failed" message (5.x)

Error Messages

  • Undocumented Serious Error 0x101a
  • I receive an installation error message "Error: 1" or "Error 2878" when installing my Windows ESET security product (5.x)
  • The error message "Error communicating with kernel" appears
  • Troubleshooting for "Virus signature database update failed" message (5.x)
  • I receive "Error Code 2350" when installing my Windows ESET security product (4.x)
  • 'This installation package could not be opened' error
  • Error downloading update file (4.x)

Support News

More News

  • Activating ESET Cybersecurity for Mac 165 days ago
  • Troubleshooting for "Virus signature database update failed" message (5.x) 165 days ago

Knowledgebase Videos

 

  • Activating and Installing ESET NOD32 Antivirus 5
  • Activating and Installing ESET Smart Security 5
  • Activating and Installing ESET Cybersecurity for Mac
  • Activating and Installing ESET Mobile Security
  • Should I download 32-bit or 64-bit?
  • How do I enter my Username and Password?
  • Error downloading update file
  • How to run an On-demand Computer scan
Activate my product
Download products
Documentation
Live Chat by Activemedia
Additional Assistance
  • Malware Descriptions
  • Submit a Case Online

Community
  • ESET KB on YouTube
  • Live Support Online
  • Visit us on Facebook
Home » Support » Knowledgebase

Quick Links: Store | ESET Online Scanner | ESET vs. the Competition

All Product:

Contact | Privacy | Legal Information | Sitemap

© 1992 - 2010 ESET, spol. s r.o. and ESET, LLC. All rights reserved. Trademarks used herein are trademarks or registered trademarks of ESET spol. s r.o. or ESET, LLC. All other names and brands are registered trademarks of their respective companies.