Before buying equipment, check whether the problem is with the broadband service or the Wi-Fi connection inside your home. For a fixed work desk with a practical cable route, consider direct Ethernet; a wired access point or Ethernet-backhauled mesh can extend Wi-Fi where the cable reaches. If cabling is impractical, wireless mesh may address several dead spots, while powerline depends on the electrical circuit; replace the router only after checking its placement and your provider's equipment requirements.
If calls or uploads falter in a fixed room away from the router, find out whether a direct Ethernet connection is practical. If the room also needs Wi-Fi, consider whether a cable can reach an access point or mesh node.
Distance and obstructing materials can weaken the signal in several parts of a home, as Ofcom explains. Plan where a mesh node could receive a usable connection before deciding how many coverage points you need.
Wireless mesh offers a route to wider coverage without running Ethernet between rooms. Powerline is another possibility only if the intended sockets and existing adapters are suitable; the connection needs testing in the rooms where it will be used.
Ofcom advises checking the service and comparing Wi-Fi with a direct Ethernet connection where possible. Once you know the problem is inside the home, decide whether the priority is one fixed desk, coverage across several rooms, compatibility with the existing router or avoiding a cable run.
| Concern | What to check | Who this matters to |
|---|---|---|
| Fixed-desk reliability | Check the work device's Ethernet connection and whether a cable can reach the desk or a nearby mesh node. | When calls falter at my usual desk, I want a connection less exposed to Wi-Fi variability; around 36% of consumers put fixed-desk reliability first. |
| Coverage across the home | Map weak rooms, floors and obstacles, then identify positions where mesh nodes can maintain a usable link. | If several rooms have dead spots, fixing only my desk will leave the rest of the home unchanged; whole-home coverage comes first for around 29% of consumers. |
| Router compatibility | Identify the provider equipment and check the new device's router or access-point mode before changing settings. | I want wider coverage without accidentally changing how my provider equipment handles the connection; around 21% of consumers chiefly need a compatible network setup. |
| No new cable run | Compare a viable wireless mesh position with powerline sockets on the same electrical circuit; check any existing adapter standard. | If I cannot run Ethernet to the remote room, I need another workable route and can test it there; avoiding a new cable run is the main concern for around 14% of consumers. |
New Wi-Fi equipment cannot repair an outage or a fault outside the home. Slow performance on one wireless device alone does not establish which connection is at fault.
Check your provider's service status, note when the problem occurs and compare with a direct Ethernet connection where possible. Ofcom advises contacting the provider about a continuing service fault.
A wireless node needs a usable connection back to the network. Walls, floors and distance can weaken that link as well as the connection to your devices.
Try an intermediate position, or check whether the chosen system supports Ethernet backhaul if a cable can reach the node.
Reaching the weak room may call for another suitably positioned node or a cable run.
Powerline suitability depends on the electrical installation. TP-Link says its adapters must be on the same electrical circuit and that G.hn devices cannot be mixed with HomePlug AV or AV2 devices.
Check the intended sockets and the standard of any existing adapters, then test the connection in the room where you need it.
Modem-only or bridge settings change which device handles local-network functions. For example, BT Business says modem-only mode on its Smart Hub 2 disables functions including NAT, DHCP and DNS.
Check the instructions for your exact provider equipment and decide which device will act as the router before changing the working setup.
Its relevant ranges include Deco mesh systems, access points and powerline adapters, allowing a choice between different ways of reaching a remote room.
Its mesh systems and wired access points address different coverage arrangements.
A mesh-focused range to consider when app-led setup suits the household and Ethernet may be available between nodes.
AiMesh is relevant to households considering a router-and-node arrangement with a wired connection between compatible units.
These choices cover three-unit mesh systems for wider Wi-Fi coverage, a powerline kit for a suitable electrical circuit and a single-area range extender. Choose the network route for your rooms and existing equipment before comparing models.
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Consider this three-unit mesh system when several rooms need Wi-Fi; plan positions that can maintain a usable connection between units.
Three-pack; Wi-Fi 7; BE3600. Check the setup required with your provider equipment and the backhaul options for this exact variant.
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Consider this three-unit mesh system for coverage across several rooms, provided you can place its units where they have a usable connection.
Dual-band BE3600; 2.5Gbps Ethernet. If you intend to connect mesh units to each other by cable, confirm Ethernet-backhaul support for the RBE373 rather than assuming it from the port specification.
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Consider powerline for a remote room without a new Ethernet run only after checking that the intended sockets are on the same electrical circuit.
AV1300 Gigabit kit. Test the connection in the intended room rather than treating the product designation as a guaranteed room-to-room result; check the standard of any adapters you already use.
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Consider this three-unit system for dead spots in several rooms, then check whether each planned node position can maintain a connection.
Wi-Fi 7 three-pack. If a cable between units is part of your plan, confirm Ethernet-backhaul support for the BE25; the presence of Ethernet ports alone would not establish it.
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Consider a single extender for one weak area only if it can sit where the existing router's signal is still usable.
Wi-Fi 7; BE3600. If you plan to use an Ethernet connection at the coverage point instead, check the requirements for this model's access-point mode and your existing router.
Check your provider's service status and compare the affected Wi-Fi connection with a direct Ethernet connection where possible. Test at different times and account for other household activity; if a service fault continues, report it to your provider rather than buying coverage equipment to address it.
Moving it is worth trying if its current position obstructs coverage. Ofcom advises placing a router centrally and off the floor where possible, away from materials and equipment that interfere with Wi-Fi; repositioning will not fix a fault with the broadband service itself.
Choose a wired access point when Ethernet already reaches the weak area and you want Wi-Fi there without replacing the existing router. A wireless mesh node avoids that cable run but still needs a usable wireless link to the rest of the network; check its intended position before buying.
It can, depending on the equipment and configuration: TP-Link says Deco can connect to an existing router by Ethernet. Check the exact mesh model, your provider equipment and the appropriate operating mode before changing settings; modem-only modes can alter which device provides routing functions.
No: the intended sockets must be on a suitable electrical circuit, and the connection should be tested where it will be used. TP-Link also states that G.hn powerline devices are incompatible with HomePlug AV and AV2 devices, so identify any existing adapters before extending a setup.