FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Windows Security is your home to manage the tools that protect your device and your data: Virus & threat protection-Monitor threats to your device, run scans, and get updates to help detect the latest threats.

Detailed explanation-2: -Use security software Most security software can perform both of these tasks. Install an antivirus application, and keep your virus pattern files up to date. Program such as AVG, Avast, and Norton can be downloaded for free from many websites. Please note, antivirus software is only effective if updated properly.

Detailed explanation-3: -OS security refers to specified steps or measures used to protect the OS from threats, viruses, worms, malware or remote hacker intrusions. OS security encompasses all preventive-control techniques, which safeguard any computer assets capable of being stolen, edited or deleted if OS security is compromised.

Detailed explanation-4: -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: -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.