Norton Antivirus

Norton Antivirus Free Edition is an antivirus software developed by Symantec. Norton Antivirus Free Edition can effectively defend against hackers, viruses, Trojans, spyware, worms and other attacks, and has intelligent virus analysis technology. Through Norton Antivirus Free Edition, you can effectively protect your computer system from damage.

Introduction to Norton Antivirus Software

Norton antivirus software (Norton) is a powerful anti-virus software that can help you detect tens of thousands of known and unknown viruses, and automatic protection will be resident in System Tray every time you turn on your computer. When you open a file on your user disk, on the Internet, or in an E-mail folder, Norton will automatically detect the file's security. If the file contains a virus, it will immediately warn you and take appropriate action. In addition, Norton also comes with a "LiveUpdate" function, which can help you automatically connect to Symantec's FTP Server to download the latest virus patterns, and automatically complete the installation of updates after downloading.

Norton Antivirus provides always-on virus and spyware protection. Norton Antivirus is a widely used anti-virus program. Since the development of this product, in addition to the original anti-virus, it also has anti-spyware and other network security risk functions.

Norton antivirus software basic functions

​ ​ 1. Norton Total Protection System: Norton Antivirus provides an industry-leading security solution that includes four powerful and unique layers of protection, proven to proactively block online threats and prevent them from infecting your computer in advance. 1

​​ 2. Intelligent analysis technology: Block new online threats by checking the source and age of files to prevent them from causing you trouble in advance.

​ 3. Download Intelligent Analysis 2.0: Protect your computer from dangerous applications by notifying you whether they are harmful or unstable before you install them.

​​ 4. SONAR 4 fourth-generation active behavioral protection: By monitoring your computer for suspicious behavior, new threats are detected more quickly and accurately, and they are blocked in a timely manner.

5. Norton Management: Norton antivirus software is based on cloud technology, so you can download, install, transfer, update or renew Norton products directly from any location through the Internet.

​ 6. Network threat protection: Detect and eliminate threats transmitted through the network, and prevent them from invading your computer in advance.

​​ 7. Browser protection: As soon as the browser starts loading, the intelligent active protection function comes into play to block online threats and prevent them from causing harm.

​ 8. Vulnerability Protection: Prevent cybercriminals from exploiting application security vulnerabilities to secretly implant threats onto your computer.

​ ​ 9. Bandwidth Management: Limit non-critical Norton updates when you’re connected to a 3G network so you don’t use up your monthly data allotment or overspend.

10. Norton Pulse Update: Norton antivirus software updates protection every 5 to 15 minutes without affecting you, thereby achieving real-time defense against the latest threats.

Norton antivirus software features

Comprehensive protection of information assets

Norton antivirus software strictly protects against attacks such as hackers, viruses, Trojans, spyware, and worms. Comprehensive information on your information assets, such as account passwords, network properties, important documents, etc.

Intelligent virus analysis technology

After the dynamic simulation anti-virus expert system analyzes and identifies an unknown virus, it can automatically extract the characteristic value of the virus, automatically upgrade the local virus characteristic value library, and realize the intelligent "capture, analysis, and upgrade" of unknown viruses.

Self-protection mechanism

Driver-level security protection mechanism prevents itself from being damaged by viruses and losing its protective effect on the computer system.

Attack protection capabilities

Even when Windows system vulnerabilities have not been repaired, Norton antivirus software can still effectively detect overflow attacks and intrusions by hackers using vulnerabilities, and protect computer security in real time. Avoid security risks caused by users' inconvenience in installing system patches.

Accurately locate the source of the attack

When intercepting remote attacks, the IP address of the remote computer is synchronized and accurately recorded to assist users in quickly identifying the source of the attack. It can also provide the accurate geographical location of the attacking computer to achieve global positioning of the attack source.

How to install Norton antivirus software

​​ 1. Download the latest version of Norton antivirus software from Huajun Software Park, double-click "NAV-ESD-22.17.0.183-EN.exe" to start the installation

​​ 2. Enter the software installation wizard interface, click on the red box in the picture below to view the software installation license agreement, and you will agree to the agreement by default when installing this software.

3. Click "Install Options" to enter the software installation location selection interface. The default installation location of the software is "C:/Program Files/Norton Security". The editor recommends clicking [Browse] to select the D drive for installation.

4. After the settings are completed, click [Install] to start the installation

5. The software is being installed, please wait patiently.

​ ​ 6. Enter the login interface of the software, and the following interface will appear, as shown below; enter the registration email and password to log in.

Norton Antivirus FAQ

      How do I check the product key I ordered?

After successfully ordering products in the Norton online store, please log in to the order confirmation page and use your "order number" and the "phone number" filled in when purchasing.

Click the "Product Download" button to check the product name and product key you ordered.

If you purchased a Norton boxed product, please read "How to Find a Norton Product Key".

If you still have questions or the above solutions do not solve your problem, please contact the Norton Support Center directly.

Norton antivirus software comparison

Norton Antivirus is a powerful antivirus software that can help you detect tens of thousands of known and unknown viruses. The software provides continuous virus and spyware protection.

      Rising Antivirus Software V17It adopts Rising quad-core anti-virus engine with strong performance and can comprehensively detect and kill viruses and Trojans popular in the network. At the same time, functions such as kernel reinforcement, application entrance protection, download protection, chat protection, video protection, and registry monitoring are added to help users achieve multi-level and comprehensive information security protection.

Norton antivirus software update log

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

Optimize user feedback issues and improve detailed experience