Take Control of Wi-Fi Networking and Security (2.0)

Understanding Your Wi-Fi Network 📡

Wi-Fi feels simple until a dead spot appears, a router update scrambles your settings, or a new device refuses to connect. Take Control of Wi-Fi Networking and Security (2.0) steps in at exactly those moments, helping you design a network that matches your home or small office instead of fighting its quirks.

Plan, Build, and Expand

Glenn Fleishman walks through standard and mesh network setups, channel selection, and spectrum trade-offs. Whether you are replacing a single router or covering multiple floors, the book explains how to match hardware to your space and avoid common performance bottlenecks.

Connect Every Device You Own 💻

Detailed instructions cover macOS, iOS, iPadOS, Windows 11, and Android. You will also learn how to set up personal hotspots, share printers and disks, and reach your network remotely when you need files from afar.

Troubleshoot Without Guesswork

Connection problems become easier to resolve when you understand the path from device to access point. The book provides clear testing and configuration guidance so you can identify weak links and restore reliable throughput.

Security That Works 🔒

From built-in encryption and guest networking to VPNs and MAC address basics, the book focuses on practical security steps instead of empty tricks. You will learn how to protect your own devices and data on both private and public Wi-Fi.

Updated for the Next Generation of Wi-Fi

This second edition brings the content current for Wi-Fi 6E, Wi-Fi 7, 802.11be, and the 6 GHz band. It also reflects the latest operating system releases, making it a relevant reference for today’s wireless landscape.

Who Should Read This Book

Anyone managing a home or small-office network—whether setting up a new system, upgrading to mesh, or tightening security—will find practical, illustrated advice that goes beyond default settings.