**Windows 11 Security Manual** *A Practical Beginner to Advanced Guide to Protecting Your PC* In today’s digital world, protecting your computer is more important than ever. **Windows 11 Security Manual** is a comprehensive and practical guide designed to help beginners, students, professionals, and home users safeguard their PCs against modern cyber threats. This book explains essential security concepts in clear and simple language while also covering advanced protection techniques for more confident users. Readers will learn how to use built-in Windows security features, create strong passwords, enable antivirus and firewall protection, manage privacy settings, secure internet connections, and defend against malware, phishing, ransomware, and identity theft. The guide also includes practical tips for safe online banking, remote work security, data backup strategies, and performance optimization. Whether you are new to Windows 11 or looking to strengthen your digital safety, this manual provides step-by-step guidance to help you stay protected, maintain privacy, and use your computer with confidence every day.