FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Antivirus. Antivirus software is designed to detect, remove and prevent malware infections on a device or network. Though specifically created to eliminate viruses, antivirus software can also aid against spyware, adware and other malicious software.

Detailed explanation-2: -Antivirus software Antivirus protection scans your files and your incoming email for viruses, and then deletes anything malicious. You must keep your antivirus software updated to cope with the latest “bugs” circulating the internet.

Detailed explanation-3: -While the best way is antivirus software, operating systems already come with programs like Windows Defender and Windows Security. There are also other, free programs like Avast and Kaspersky. They may seem simple, but they’re highly effective at destroying Trojan horses, worms and spyware.

Detailed explanation-4: -Install antivirus software. Computer viruses and malware are everywhere. Antivirus programs such as Bitdefender, Panda Free Antivirus, Malwarebytes and Avast protect your computer against unauthorized code or software that may threaten your operating system.

Detailed explanation-5: -Use firewalls. Firewalls are another essential tool in defending networks against security threats. A firewall can help prevent unauthorized access to a network by blocking incoming traffic from untrusted sources.