Why is my WiFi signal weak?

A weak WiFi signal is often caused by being too far from your router, thick walls or floors blocking the signal, interference from nearby electronics, or an older router that cannot handle multiple devices. In some cases, a slower broadband package rather than poor signal strength may be the cause.

Where is the best place to put my router?

Place your router in a central, elevated location away from thick walls, furniture, and cupboards so the signal can spread evenly throughout your home. Keeping it out in the open rather than hidden behind objects makes a noticeable difference to coverage.

Can other electronic devices interfere with my WiFi signal?

Yes, devices such as microwaves, cordless phones, baby monitors, and Bluetooth speakers can all interfere with your WiFi, particularly if they share the 2.4 GHz frequency band. Keeping your router a few feet away from these devices can help reduce interference.

Do WiFi boosters actually work?

Yes, WiFi boosters can extend the range of your existing signal to hard-to-reach areas like upper floors or rooms far from the router. [Sky’s boosters and extenders][1] can help improve WiFi coverage around your home. [1]: https://www.sky.com/help/articles/sky-wifi-booster-what-do-you-need-help-with

How does WiFi signal strength affect my internet speed?

A strong signal allows data to travel quickly and without interruption, supporting smooth streaming, gaming, and video calls. If your signal drops to around -80 dBm or lower, you may experience buffering, dropped calls, and lag.

What is the best solution for a large home with WiFi dead zones?

A mesh WiFi system uses multiple nodes placed around your home to create one seamless network, spreading a strong and stable signal to every room. This is particularly effective in large or multi-storey homes with thick walls where a single router cannot provide full coverage.

Boost your WiFi signal

Name: Boost your WiFi signal
Brand: Sky

Simple ways to get stronger, more reliable WiFi at home. Weak WiFi can slow everything down. Video calls freeze, streams buffer and even simple browsing can feel like a chore. The good news is that small changes can make a big difference. Here’s how to boost your WiFi signal and keep your whole home running smoothly.

Your setup matters

Your WiFi is what connects your devices to your hub, and every home is different. Which means that every WiFi set-up is too.

There are lots of reasons why your WiFi might slow down or feel weaker in certain rooms. The most common one being distance. The further away you are from your hub, the more your signal drops.

Your home layout matters too. Thick walls, floors, large furniture, older devices and even how many people are online at once can all affect the signal.

If you’re a Sky Broadband customer, you can use our
service checker to run a quick a health check and follow steps to get the best from your broadband.

If you’re not sure how your broadband works, our guide to understanding your broadband speeds can help to make sense of everything, and if your current package is right for you.

What affects WiFi signal strength

WiFi strength depends on much more than just the speed advertised with your broadband package.

Things like:
· Where your hub is
· The layout of your home
· Number of devices online
· Age of technology and devices you’re using
· Interference from other electronics

All play a part in how your WiFi performs around your home and are often the top reasons people start to search for how to strengthen WiFi .

Ways to boost your WiFi signal

If you’re not getting the best from your WiFi, here are some simple changes you can try. These are some of the easiest and most effective steps to try if you want to know how to boost WiFi signal without upgrading your broadband.

Move your hub to a better spot

Check your hub is set up correctly and keep it out in the open, out from behind the TV, off the floor and away from cupboards and corners.

Check your hub

Keep it away from electronics

Microwaves, cordless phones and even baby monitors can interfere with WiFi. Move these types of devices away from your hub.

Use a wired connection where possible

Wired devices don’t have to compete for signal so it’s a great option for TVs, consoles or desktop computers that don’t move around. This will also free up WiFi signal for other devices in your home.

Use a booster or mesh system

A WiFi booster or a mesh system can help pick up the signal from your hub and get it travelling further around your home. If you have Sky WiFi Max you get our wall-to-wall WiFi guarantee, plus our latest Sky Max Hub that’s designed to give you a stronger and more stable connection. You can even prioritise a device when you need a guaranteed connection.

More Ways you can boost your Wifi

Still not getting a strong signal?

If you’ve tried all these tips and still aren’t seeing a stronger, more reliable connection, it might not be your home. It might be your current broadband package that just isn’t meeting your needs.

If you’re doing more online and relying more on your broadband than you used to, upgrading to a faster broadband package or moving to Full Fibre could be what you need to get your home back online.

Full Fibre broadband delivers faster and more consistent speeds, capable of handling more devices at once. Perfect for busy homes.

Switch to Sky Broadband

Sky Broadband

Good WiFi shouldn’t be complicated. Whether you want whole-home coverage, faster speeds or the latest technology, Sky has a broadband plan to suit your home.
If you’re ready to make the switch to Sky Broadband, you can choose any of our plans from Full Fibre 150 to our lightning-fast 5Gbps Gigafast+ with WiFi 7.

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