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Start by checking whether the slowdown is Wi-Fi or your broadband service. A better router, Ethernet cable, or mesh system can improve local wireless coverage and reliability, but none can make your internet faster than the broadband connection entering your home.

1. Measure speed before buying anything

Test where you actually use the internet, not just beside the router. Run several speed tests in different rooms and note the results, the time, and whether each test used Wi-Fi or Ethernet. Repeat the same tests after making a change so you can tell whether it helped.

If possible, connect a computer directly to the router with Ethernet and run a test. A wired result that is healthy while Wi-Fi is poor in a distant room points toward a wireless coverage or interference problem. If the wired result is also below what you expect, restart your modem and router, then contact your internet service provider (ISP) if the problem continues. Ofcom explains that Wi-Fi cannot outperform the broadband service feeding it: Ofcom’s broadband and Wi-Fi troubleshooting guide.

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2. Move the router to a better location

Try placement before spending money. Put the router in a central, elevated, open spot, rather than on the floor, inside a cabinet, or behind furniture. A signal has a harder time passing through thick walls and other obstructions. Keep the router away from metal objects, aquariums, microwaves, and other electrical equipment that could interfere with the signal.

#1 Best Overall
Sale
TP-Link AX1800 WiFi 6 Router (Archer AX21 V5)
  • DUAL-BAND WIFI 6 ROUTER: Wi-Fi 6(802.11ax) technology achieves faster speeds, greater capacity and reduced network congestion compared to the previous gen. All WiFi routers require a separate modem. Dual-Band WiFi routers do not support the 6 GHz band.
  • AX1800: Enjoy smoother and more stable streaming, gaming, downloading with 1.8 Gbps total bandwidth (up to 1200 Mbps on 5 GHz and up to 574 Mbps on 2.4 GHz). Performance varies by conditions, distance to devices, and obstacles such as walls.
  • CONNECT MORE DEVICES: Wi-Fi 6 technology communicates more data to more devices simultaneously using revolutionary OFDMA technology
  • EXTENSIVE COVERAGE: Achieve the strong, reliable WiFi coverage with Archer AX1800 as it focuses signal strength to your devices far away using Beamforming technology, 4 high-gain antennas and an advanced front-end module (FEM) chipset
  • OUR CYBERSECURITY COMMITMENT: TP-Link is a signatory of the U.S. Cybersecurity and Infrastructure Security Agency’s (CISA) Secure-by-Design pledge. This device is designed, built, and maintained, with advanced security as a core requirement.

Small placement changes can matter because distance, barriers, and interference affect Wi-Fi performance. Microsoft’s guide to Wi-Fi and home layout also recommends testing in multiple locations and checking again after changes.

3. Use Ethernet for devices that stay put

For a desktop computer, game console, or television that rarely moves, connect it to the router with an Ethernet cable when practical. This removes the Wi-Fi link from that device’s connection and can improve consistency, especially where wireless reception is weak. Ofcom notes that “A wired connection is usually faster and more reliable” for suitable stationary devices: Ofcom’s guidance.

Rank #2
Sale
TP-Link Smart WiFi 6 Dual Band Router 4 Gigabit LAN Ports
  • OneMesh Compatible Router - Form a seamless WiFi when work with TP-Link OneMesh WiFi Extenders
  • Next-Gen Wi-Fi 6 Technology – The Archer AX10 leverages advanced Wi-Fi 6 features like OFDMA and 1024-QAM to deliver improved efficiency across your entire network. Perfect for high-bandwidth activities like streaming, gaming, and smart home connectivity.
  • Next-gen Dual Band router - 300 Mbps on 2. 4 GHz (802. 11n) plus 1201 Mbps on 5 GHz (802. 11ax)
  • Connect more devices than ever before - Wi-Fi 6 technology simultaneously communicates more data to more devices using OFDMA and MU-MIMO while reducing lag dramatically
  • Powerful Dual-Core 900MHz Processor – Handles multiple data streams simultaneously for reliable performance across your devices. Ensures smooth streaming, online gaming, and video conferencing without buffering or lag.

Ethernet does not increase the capacity of your broadband plan. It can make the connection between a device and router more dependable; your internet speed still depends on the service coming into the home.

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4. Add mesh coverage if dead zones remain

If Wi-Fi is still weak in multiple rooms after you improve router placement, a mesh Wi-Fi system can extend coverage through more of the home. Mesh units work together to spread the wireless network beyond the main router. Ofcom describes two or three mesh boxes placed around the home as one possible way to reach more rooms, but the right layout depends on the building and system: Ofcom’s broadband and Wi-Fi help page.

Rank #3
NETGEAR Nighthawk WiFi 6 Router R6700AX, Up to 1,500 sq ft, 1.8 Gbps
  • NIGHTHAWK WIFI 6 ROUTER FOR YOUR WHOLE HOME: Delivers fast, reliable WiFi across every room of your apartment or small home for streaming, gaming, video calls, and smart home devices, all running at the same time without slowing each other down.
  • WORKS WITH YOUR EXISTING INTERNET SERVICE: Pairs with your existing modem or gateway via ethernet. Compatible with most cable, fiber, DSL, and satellite providers. Some gateways and modem router combos may require bridge mode. No coax needed.
  • SET UP AND MANAGE YOUR NETWORK WITH THE NIGHTHAWK APP: Download the free Nighthawk app on iOS or Android for guided setup. Manage WiFi, run speed tests, pause devices, and set up guest networks from anywhere. Active internet required.
  • READY FOR THE DEVICES YOU ALREADY OWN: Your phones, laptops, and TVs work right out of the box. WiFi 6 delivers speeds up to 1.8 Gbps across 2.4 GHz and 5 GHz bands. Backward compatible with WiFi 5 and earlier.
  • COVERAGE IN EVERY ROOM: Covers up to 1,500 sq. ft. for up to 20 connected devices. Walls, floors, and interference can reduce range. Larger or multi-story homes may benefit from a NETGEAR Orbi mesh WiFi system.

Place mesh units according to the system’s setup guidance; putting a unit in a dead zone may leave it with a weak connection to the rest of the network. Walls, floors, and the connection between units affect results. Mesh can improve coverage, but it does not upgrade your ISP plan or guarantee a particular speed increase.

5. Upgrade equipment or broadband only when the diagnosis points there

When a router replacement may help

An older router may be worth replacing if it lacks features your devices need, frequently disconnects, or cannot provide reliable coverage. Before choosing one, confirm it works with your ISP’s modem or service and check that your phones, computers, and other devices support the Wi-Fi generation or band you want to use. A new router cannot make an incompatible client use a newer standard.

Rank #4
TP-Link Dual-Band AX3000 Wi-Fi 6 Wireless Gigabit Internet Router for Home
  • Next-Gen Gigabit Wi-Fi 6 Speeds: 2402 Mbps on 5 GHz and 574 Mbps on 2.4 GHz bands ensure smoother streaming and faster downloads; support VPN server and VPN client¹
  • A More Responsive Experience: Enjoy smooth gaming, video streaming, and live feeds simultaneously. OFDMA makes your Wi-Fi stronger by allowing multiple clients to share one band at the same time, cutting latency and jitter.²
  • Expanded Wi-Fi Coverage: 4 high-gain external antennas and Beamforming technology combine to extend strong, reliable, Wi-Fi throughout your home.
  • Improved Battery Life: Target Wake Time helps your devices to communicate efficiently while consuming less power.
  • Improved Cooling Design: No heat ups, no throttles. A larger heat sink and redefined case design cools the WiFi 6 system and enables your network to stay at top speeds in more versatile environments.

Performance depends on more than the router: device capability, distance, frequency, obstacles, and interference all play a part. Google lists these factors in its troubleshooting advice for its own Nest and Google Wifi products; use that as a guide to possible causes, not as a comparison of router brands: Google’s Wi-Fi speed and performance guidance. For example, Microsoft notes that using 6 GHz requires both a Wi-Fi 6E router and a compatible client: Microsoft’s home-layout guide.

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When to contact your ISP

If a direct wired test remains below expectations after restarting the equipment, the broadband service—not Wi-Fi coverage—may be the limiting factor. Ask your ISP to check the line and service before buying wireless hardware. If you are considering a different plan or provider, availability and consumer options depend on where you live. Ofcom’s advice is written for UK consumers; local rules and provider choices vary elsewhere.

Best Value
TP-Link AX5400 WiFi 6 Router (Archer AX73)
  • 𝐆𝐢𝐠𝐚𝐛𝐢𝐭 𝐖𝐢𝐅𝐢 𝐟𝐨𝐫 𝟖𝐊 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠 – Up to 5400 Mbps WiFi for faster browsing, streaming, gaming and downloading, all at the same time. Performance varies by conditions, distance to devices, & obstacles such as walls.
  • 𝐅𝐮𝐥𝐥 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐝 𝐖𝐢𝐅𝐢 𝟔 𝐑𝐨𝐮𝐭𝐞𝐫 – Equipped with 4T4R and HE160 technologies on the 5 GHz band to enable max 4.8 Gbps ultra-fast connections.Power:12 V 2.5 A
  • 𝐂𝐨𝐧𝐧𝐞𝐜𝐭 𝐌𝐨𝐫𝐞 𝐃𝐞𝐯𝐢𝐜𝐞𝐬 – Supports MU-MIMO and OFDMA to reduce congestion and 4X the average throughput
  • 𝐄𝐱𝐭𝐞𝐧𝐬𝐢𝐯𝐞 𝐂𝐨𝐯𝐞𝐫𝐚𝐠𝐞 - Covers up to 2,000 sq. ft. High-Power FEM, 6× Antennas, Beamforming, and 4T4R structures combine to adapt WiFi coverage to perfectly fit your home and concentrate signal strength towards your devices.
  • 𝐌𝐨𝐫𝐞 𝐕𝐞𝐧𝐭𝐬, 𝐋𝐞𝐬𝐬 𝐇𝐞𝐚𝐭 – Improved vented areas help unleash the full power of the router
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Keep the router secure when upgrading

Speed is not the only reason to replace an old router. If yours only supports outdated WPA or WEP security, replacing it may be appropriate for security even if speed is not the problem. The FTC recommends using WPA3 Personal or WPA2 Personal, changing default administrator credentials, and keeping router firmware updated: FTC guidance on securing a home Wi-Fi network.

Quick Recap

SaleBestseller No. 1
TP-Link AX1800 WiFi 6 Router (Archer AX21 V5)
TP-Link AX1800 WiFi 6 Router (Archer AX21 V5)
VPN SERVER: Archer AX21 Supports both Open VPN Server and PPTP VPN Server
$69.99

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.