FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Use an anti-malware app-Installing an anti-malware app and keeping it up to date can help defend your PC against viruses and other malware (malicious software). Microsoft Defender is free anti-malware software included with Windows, and it’s kept updated automatically through Windows Update.

Detailed explanation-2: -Antivirus is a kind of software used to prevent, scan, detect and delete viruses from a computer.

Detailed explanation-3: -Answer. Explanation: Antivirus software, or anti-virus software (abbreviated to AV software), also known as anti-malware, is a computer program used to prevent, detect, and remove malware. Antivirus software was originally developed to detect and remove computer viruses, hence the name.

Detailed explanation-4: -Antivirus (AV) software are types of software products which attempt to detect, quarantine and/or block malware from running on devices.