Start by checking that broadband works reliably near the router: indoor Wi-Fi equipment cannot fix a fault with the incoming service. If the issue is coverage between rooms, choose according to the link you can establish upstairs: Ethernet where a practical cable route exists, mesh where its nodes can maintain a usable connection, or powerline where the wiring and sockets work for your setup. Replace the router only after checking compatibility with your provider and any home-phone service.
If several rooms have weak Wi-Fi, consider where extra nodes could go and whether they can maintain a connection to one another. Ofcom notes that mesh may help Wi-Fi reach more rooms, but adding too many units can make problems worse.
If an existing or practical cable route reaches the weak area, a wired access point or wired mesh node can avoid relying on a wireless link through the obstructing walls. Check the equipment’s wiring and power requirements.
If your broadband hub or home-phone service needs to remain in place, check compatibility before replacing equipment. A mesh system in access-point mode may be an option, but its available features depend on the system.
For upstairs and thick-wall Wi-Fi problems, choose by the kind of connection you can establish between the router and the weak rooms, then check that the equipment fits your broadband setup.
Consider it when: several rooms need coverage and you can place nodes where they retain a usable connection, or wire compatible nodes together.
Trade-off: wireless nodes still depend on their link to one another, and Ofcom cautions that too many units can worsen problems.
Consider it when: an existing or practical cable route reaches an upstairs position.
Trade-off: plan the cable route, device connections and, for a PoE access point, compatible power.
Consider it when: Ethernet is impractical and a wireless link across the difficult section is weak.
Trade-off: electrical wiring and interference can affect the connection, and an Ethernet-only adapter does not provide upstairs Wi-Fi by itself.
Consider it when: the existing router is the limitation and your provider connection and home-phone setup support a change.
Trade-off: one router may still struggle through several thick walls, and Ofcom warns that third-party setup can be difficult and provider help may be limited.
| Concern | What to check when buying | Who this matters to |
|---|---|---|
| Coverage across several rooms | Map weak rooms and possible node positions; check whether the system supports Ethernet backhaul if you can run a cable. | If I need Wi-Fi in several upstairs rooms, I want nodes that can be placed where they still connect to one another. Around 36% of consumers put multi-room coverage first. |
| A wired link upstairs | Check for an existing or practical Ethernet route, required ports and any access-point power needs. | When a cable can reach the weak area, I want a wired connection rather than relying on a wireless hop through the wall. Around 29% of consumers prioritise a dependable wired link. |
| Provider hub and phone compatibility | Identify your broadband connection and exact hub model; check provider support and how your home phone connects before changing router modes. | If my broadband hub also supports services I rely on, I want to confirm they will keep working before replacing it. Around 21% of consumers prioritise provider and phone compatibility. |
| A socket-based connection | Check that the kit includes compatible adapters, whether the remote unit provides Wi-Fi, and how the proposed sockets perform. | When Ethernet is impractical and mesh nodes struggle to connect, I want to know whether a powerline link works at the sockets I can use. Around 14% of consumers prioritise this alternative. |
An advertised area does not show how well nodes will connect through your home’s walls. Ofcom notes that adding too many mesh units can make Wi-Fi problems worse.
Plan possible node positions and the backhaul route before choosing a pack size.
Unnecessary units add setup and placement work without ensuring a usable link upstairs.
A replacement router may still struggle to reach several rooms. Ofcom also warns that third-party routers can be tricky to set up and that your provider may not be able to help if a problem occurs.
Check your broadband connection, exact hub model and any home-phone service before changing routers; compare distributed access points if several rooms are affected.
Changing equipment can involve setup work and may mean losing access to provider hub functions or support.
An Ethernet-only endpoint does not create upstairs Wi-Fi on its own. Devolo says its Magic adapters do not support its older dLAN range.
Check the adapter family and the remote unit’s connection type, then test the intended sockets.
You may need a separate access point or a compatible set of adapters to get the connection you need upstairs.
Relevant examples include Deco mesh systems and powerline kits for different ways of extending a home network.
The eero 6+ three-pack is an app-configured mesh example for households considering multiple wireless units.
The RT-AX88U Pro is a replacement-router example for households that need several wired ports and have confirmed a router change is suitable.
The U6+ is a wired access-point example for a location that already has Ethernet.
Magic powerline products provide a socket-based network route; the Magic 2 LAN triple is an Ethernet-endpoint example.
These options cover mesh systems, a powerline Wi-Fi kit and a replacement router. Match the equipment to the link you can establish upstairs and check provider compatibility before changing your broadband setup.
No image available
The three-unit mesh setup is an option for distributing Wi-Fi across several rooms; check that its nodes can connect from the positions you plan to use.
The product description identifies one router and two satellites, with a 2.5Gbps Ethernet port on the router and each satellite. An existing modem or gateway is required.
No image available
The three-unit mesh system is an option when several rooms need coverage; node placement still needs to suit the layout of your home.
The product description identifies one main unit and two satellites, with wired and wireless backhaul support and two Gigabit Ethernet ports per unit.
No image available
This kit is an option when a cable run is impractical and you want a powerline-based route to another room; check how it works at your intended sockets.
The product description lists dual-band Wi-Fi and three Gigabit Ethernet ports on the extender, with OneMesh compatibility for a OneMesh router. TP-Link says powerline adapters need to be on the same electrical circuit; wiring and interference can affect the connection.
No image available
The three-pack mesh format may suit a household looking at multiple Wi-Fi units for different rooms; check whether the planned node positions can maintain a usable connection.
The product title identifies a tri-band Wi-Fi 7 system in a three-pack configuration.
No image available
Consider this replacement-router option only if its connection and setup are suitable for your broadband service; confirm provider and home-phone compatibility before changing equipment.
The product description lists a 2.5Gbps WAN/LAN port, two Gigabit LAN ports and EasyMesh support. It is a router, not a multi-unit mesh pack; extending coverage with EasyMesh requires additional compatible devices.
Compare the connection near the router with the weak room, using an Ethernet-connected device near the router if practical. If the connection itself is failing, check your provider’s service status and report the fault rather than expecting indoor Wi-Fi equipment to fix it. Ofcom’s availability checker gives predicted service availability and speeds, not a measurement of Wi-Fi inside your home.
Yes, if the mesh system supports the access-point setup you need. TP-Link says Deco access-point mode leaves the existing router responsible for assigning IP addresses, but some Deco app features are then unavailable. Check the exact equipment and provider setup before configuring it.
No: modem-mode support depends on the provider and exact hub model. Virgin Media documents modem mode for specified Hub models but says it is not currently available for Hub 5x. Check your own provider’s instructions rather than applying settings for another connection.
Ask your provider how the phone connects before removing or changing its hub. BT describes Digital Voice as a phone service delivered through broadband and discusses connecting phones to the hub; that does not establish that a third-party router will retain your particular phone service.
Follow the instructions for the exact model. TP-Link’s Deco guidance gives different Ethernet-backhaul wiring rules for router and access-point modes. For powerline, TP-Link says its adapters need to be on the same electrical circuit, while devolo recommends testing direct wall sockets and checking for electrical interference.