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 software also allows you to scan your entire computer for malware.

Detailed explanation-3: -A firewall can help protect your computer and data by managing your network traffic. It does this by blocking unsolicited and unwanted incoming network traffic. A firewall validates access by assessing this incoming traffic for anything malicious like hackers and malware that could infect your computer.

Detailed explanation-4: -Not only does a firewall block unwanted traffic, it also helps block malicious software and worms from infecting a computer. Many computer operating systems include a software firewall to protect against such threats.

Detailed explanation-5: -Windows Security (or Windows Defender Security Center in Windows 8 or early versions of Windows 10) is built in to Windows and provides real-time malware detection, prevention, and removal with cloud-delivered protection. It is intended for home, small business, and enterprise customers.