The average household now has 20 to 30 connected devices: phones, laptops, tablets, smart TVs, streaming sticks, game consoles, smart speakers, thermostats, cameras, and a growing range of smart appliances. The ISP-provided router that was installed when the broadband was set up was not designed for this load, and its firmware has not been updated in years. The result is a network that is simultaneously slower, less reliable, and less secure than it should be.

Building a home network with intention rather than accepting the ISP default is a few hours of work that pays dividends for the next several years. The components are cheaper than they have ever been, the configuration interfaces have improved substantially, and the difference in daily usability — faster speeds, fewer dead zones, no ads on any device, reliable smart home performance — is immediately perceptible.

Step 1: Understand What You Are Working With

Before buying hardware, baseline your current setup. You need to know: what broadband speed you are paying for vs. what you are actually getting at your devices, where the dead zones are in your home, and what devices you have connected.

Run a speed test (fast.com or speedtest.net) on a device connected via Ethernet directly to your router, and again on a device connected via WiFi from the far end of your home. The Ethernet result tells you what your ISP is delivering. The WiFi result tells you how much your current router is losing. The gap between these two numbers is the problem your hardware upgrade will solve.

If your Ethernet speed is significantly below what you are paying for, contact your ISP. If your WiFi speed is significantly below your Ethernet speed, that is a router or placement problem that new hardware will address.

Step 2: Router Selection — WiFi 7 Is Now the Standard

WiFi 7 (802.11be) has become the baseline for new router purchases in 2026. The headline improvements over WiFi 6E are: multi-link operation (MLO), which allows a device to use multiple frequency bands simultaneously for both increased throughput and reduced latency; 4096-QAM encoding (increased data density per channel); and 320 MHz channel widths in the 6GHz band. In practice, this translates to consistently lower latency for gaming and video calls, better performance in high-density device environments, and more headroom for the device count that modern households require.

Router choices by category:

Best Performance: ASUS ROG Rapture GT-BE98 / Netgear Orbi 970

The top-tier WiFi 7 routers offer the highest throughput and the most granular configuration options. The ASUS ROG Rapture is the choice for enthusiasts and home labs — it has deep configuration options, ASUSWRT firmware with built-in VPN server, and the network performance headroom for demanding households. The Netgear Orbi 970 is the mesh system choice for large properties where performance and coverage need to coexist.

Best Value: TP-Link Archer BE800 / Eero Max 7

The mid-range WiFi 7 market has become competitive. The TP-Link Archer BE800 delivers strong real-world performance at roughly half the cost of the flagship tier. The Eero Max 7 (Amazon) is the right choice for users who want a simple app-controlled setup without complex configuration menus — it sacrifices some advanced options for an extremely clean user experience.

For Larger Homes: Mesh Systems

For homes over 2,000 square feet, or multi-story properties with thick walls, a single router cannot provide reliable coverage throughout. Mesh systems use multiple access points that coordinate to provide seamless roaming — your device stays connected as you move between floors without manually switching networks. The TP-Link Deco BE85, Eero Pro 7, and Google Nest WiFi Pro 7 are the current well-reviewed options at different price points. The Deco BE85 is the performance leader; the Nest is the simplest to manage.

When evaluating mesh systems: wired backhaul (Ethernet cable between nodes) is substantially better than wireless backhaul. If you can run an Ethernet cable between mesh nodes, do so — it reserves the full wireless bandwidth for client devices and eliminates the backhaul overhead that cuts mesh throughput on all-wireless setups.

Step 3: Router Placement and Antenna Positioning

Hardware quality matters less than placement quality. A $400 router in a bad position will perform worse than a $150 router in the right position. The rules:

Place the router as centrally as possible in the space where you need coverage. Avoid putting it in a corner, inside a cabinet, or behind a TV — all of which absorb or reflect signal. Elevate it — higher placement distributes signal more evenly. Keep it away from microwave ovens and cordless phones, which operate in overlapping frequency ranges and cause interference. In a two-story home, the best position is on the ceiling of the ground floor or the floor of the second floor, which provides equal coverage across both levels.

For directional antennas (most consumer routers have adjustable antennas): orient them in different directions rather than all pointing straight up. One vertical, one horizontal, one angled at 45 degrees creates a more omnidirectional radiation pattern than all three vertical.

Step 4: Network Segmentation — IoT Devices on Their Own Network

This is the step that most home network guides skip, and it is the most significant security improvement you can make. Smart home devices — smart TVs, robot vacuums, smart speakers, security cameras, smart plugs — are notorious for poor security: weak default credentials, infrequent firmware updates, and in some cases, historical evidence of manufacturing backdoors and unexpected data exfiltration.

Network segmentation puts these devices on an isolated WiFi network (VLAN or guest network with client isolation enabled) that cannot communicate with your computers, phones, and NAS devices. If a smart TV is compromised, it cannot reach your laptop. The setup requires a router that supports VLANs or a good guest network implementation — most WiFi 6E and WiFi 7 routers do.

Practical implementation: create two additional SSIDs beyond your main network — one for IoT devices (smart home, smart TVs, appliances), one for guest access. Enable client isolation on both (prevents devices on those networks from communicating with each other and with the main network). Connect all smart home devices to the IoT SSID. Result: your main devices are isolated from anything that might be compromised in your smart home ecosystem.

Step 5: DNS-Level Ad Blocking with Pi-hole or NextDNS

DNS-level ad blocking filters ads, trackers, and malicious domains at the network level — which means it works for every device on your network, including smart TVs (which cannot install ad blockers), tablets, and gaming consoles. It does not require any software on individual devices and cannot be bypassed by apps the way browser-level ad blockers can.

NextDNS (Cloud-based, easiest setup)

NextDNS is the lowest-friction option: sign up, get a resolver address, point your router's DNS settings to it, and configure your blocklists in the NextDNS dashboard. The free tier handles 300,000 queries per month (sufficient for most households); the paid tier ($20/year) is unlimited. Setup time: approximately 15 minutes. The dashboard shows every DNS query from every device on your network, which is useful for both troubleshooting and understanding what your devices are actually doing.

Pi-hole (Self-hosted, more control)

Pi-hole is a self-hosted DNS server that runs on a Raspberry Pi (or any low-power Linux machine) and blocks ad/tracker domains before they reach your devices. It requires a Raspberry Pi (around $35 for a Pi Zero 2W, sufficient for DNS workloads), a microSD card, and about two hours of initial setup. The benefit over NextDNS is that your DNS queries stay local — no third party handles them — and the configuration is infinitely flexible. For technically comfortable users who want full control, it is the preferred option.

Recommended blocklists for either solution: the Hagezi Multi Normal list, StevenBlack hosts, and the OISD Big list together provide comprehensive coverage without excessive false positives.

Step 6: Basic Network Security Hardening

Several quick wins that take under 30 minutes and meaningfully reduce your network's attack surface:

Change the router admin password immediately after setup. The default password is frequently the same across all units of a model and is publicly known. Use your password manager to generate and store a strong password.

Disable WPS (WiFi Protected Setup). WPS has known security vulnerabilities (the PIN-based method is brute-forceable). It is off by default on recent routers but worth confirming in settings.

Enable automatic firmware updates. Router firmware updates patch security vulnerabilities. Most routers can be set to update automatically — enable this. If your router does not support automatic updates and the manufacturer has stopped releasing updates, that is a signal the hardware needs replacement.

Use WPA3 encryption if all your devices support it. WPA3 significantly improves the security of the WiFi authentication handshake compared to WPA2. If some older devices only support WPA2, use WPA2/WPA3 transitional mode.

Disable remote management unless you specifically need it. Most home routers do not need to be managed from outside the home network; disabling it removes a potential attack vector.

Step 7: Home Server Basics (Optional but Worth Considering)

A small home server adds significant capability to a home network with a one-time hardware investment. A used mini PC (Intel NUC, Beelink Mini, or similar) with 16GB RAM and a 1TB SSD costs $100 to $200 and can run continuously at under 15 watts.

Common use cases: a Plex or Jellyfin media server to centralise and stream your video library; a Nextcloud instance for self-hosted cloud storage (no subscription, no data sharing with cloud providers); a Pi-hole DNS server; a VPN server (WireGuard) that lets you securely access your home network from outside; a local AI model server for private AI queries; and automated backup for computers on the network.

The software base: Proxmox VE (a type-1 hypervisor that runs virtual machines) lets you run multiple isolated services on a single machine and is the best starting point for a capable home server. Alternatively, Unraid offers a consumer-friendly interface with app store-style container installation. Both are free for basic use.

The home network upgrade is one of the highest-leverage infrastructure investments available to someone who works from home. The performance and security improvements are immediately tangible, and a well-designed setup runs reliably for four to six years without further attention.