Antivirus software is an important element of protecting your computer from malware, viruses, Trojans, and other threats. Here are some reasons why you need an antivirus on your home or work computer:
- Detect and block threats: Antivirus programs detect and block viruses, Trojans, spyware, and other malicious programs that can damage your system or steal your sensitive information.
- Updating virus databases: Antivirus programs constantly update their virus databases to detect new threats that are constantly emerging. It helps protect your computer from the latest viruses and other malicious programs.
- Real-time protection: Many antivirus programs work in real time, which means that they constantly monitor your system activity and check the files you download or open. This helps prevent your computer from getting infected even if you unintentionally open a malicious file.
- Detect malicious links and emails: Antivirus programs can scan emails and web pages for malicious links or attachments. They can alert you to potentially dangerous items and prevent you from opening them.
- Clean and cure the system: Some antivirus programs can detect and treat infected files, remove malware, and clean the system from threats.
There are many different antivirus programs in the world. Some of these include Norton Antivirus, McAfee, Avast, AVG, Kaspersky, Bitdefender, ESET NOD32, and Windows Defender (built into the Windows operating system). Each of these programs has its own advantages and features, and you can choose the one that best suits your needs and budget.