Antivirus software is the most widely used data security software for all computer systems, including desktop computers, laptop computers, and other handheld devices. It is always a good idea to install antivirus software on your computer system as soon as you buy it. When it comes to purchasing antivirus software, all computer users have one question in mind: which antivirus is the best antivirus software? To find the best one, see 防毒軟體推薦 here.

Three categories of antivirus software:

Antivirus Software – protects against viruses, spyware, and other unknown threats. This antivirus is ideal for people who have limited access to the internet and spend their time working in offline mode. To know the best protection software, see 防毒軟體推薦.

Total Security – malware, viruses, spam, adware, phishing attacks, and other online cyber threats are all protected by this cutting-edge antivirus tool.

Complete Security – protects against viruses, malware, phishing, spam, and other online cyber dangers at an advanced level.

Antivirus Software Features

Background Scanning

On-access scanning is when antivirus software scans all the files you open from the back-end. It provides real-time protection for the computer, protecting it from threats and other malicious attacks.

Full System Scans

When you already have an on-access scanning facility, full system scans are usually unnecessary. Full system scans are essential when installing antivirus software for the first time or updating your antivirus software recently, and they ensure that your system is virus-free. When repairing an infected computer, full system scans are also helpful.

Virus Definitions

Antivirus software detects malware using virus definitions and keeps track of new virus definitions. Malware definitions include signatures for any new viruses or malware that get labeled as dangerous. If antivirus software detects malware in a program or file that is identical to the malware described in the malware description, the program or file gets quarantined. The antivirus program then prevents the file from running and places it in quarantine. Malware gets handled by the virus protection kind.

To offer Computer security against even the most recent form of dangerous attack, all antivirus companies regularly update their definitions with the latest malware.