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Everything you need to know about WiFi boosters
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Struggling with patchy WiFi at home? A WiFi booster could be just what you need to level up your connection. Here’s everything you need to know, from how WiFi boosters work to the different types available
By Virgin Media Edit
- Published
- 24 April 2026
What is a WiFi booster?
A WiFi booster is a device that helps make your internet connection stronger in areas where the signal is weak. It helps fix a weak connection by picking up the signal from your router and spreading it farther so more areas in your home get a strong, steady connection.
Whether you’re streaming, gaming or just scrolling, a WiFi booster helps you get more out of your broadband in every corner of your home.
How do WiFi boosters work?
WiFi boosters work by picking up our Hub’s signal and rebroadcasting it to extend coverage into those harder-to-reach areas. That means fewer dropouts and a smoother connection in rooms where your WiFi might normally struggle.
When you’re near the booster, your devices connect to it instead of the router, giving you a stronger signal where you need it most. Some boosters also come with handy extras like Ethernet ports, so you can plug devices in directly for an even more stable connection.
Types of WiFi boosters
There's several types of WiFi boosters work out there and they don't all work in exactly the same way. Here’s a quick breakdown of the most common types:
Extenders connect to your existing WiFi and create a new network to widen your coverage. Pop one in a spot where your signal is still decent but starting to fade, and it’ll help bring WiFi to places like upstairs bedrooms or the garage. Just bear in mind you might need to switch networks as you move around.
Repeaters do a similar job, but instead of creating a new network, they rebroadcast your existing one. That means you can stay on the same network as you move from room to room. The trade-off? Speeds can dip slightly as the signal is shared.
Access points connect to the router using an Ethernet cable and create a fresh, strong WiFi signal in areas that the router can’t reach. They’re ideal for larger homes and tend to deliver faster, more reliable performance thanks to that wired connection.
Mesh systems use multiple devices (or “nodes”) working together to blanket your home in one seamless network. You’ll get consistent speeds throughout, without having to switch networks as you move around. They’re a premium option, but perfect for bigger or multi-storey homes.
Powerline adapters use your home’s electrical wiring to carry your internet signal. One plugs in near the router, the other goes in the room where you need better WiFi, delivering a strong wired or wireless connection there. They’re especially handy in homes with thick walls, though they work best with newer wiring.
At Virgin Media, our intelligent WiFi Pods take things up a notch. They’re part of a mesh system that works with our Hub to spread strong, reliable WiFi from room to room. They even learn how you use your connection, so your experience stays smooth and tailored to you.
WiFi booster vs WiFi extender: What's the difference?
The terms WiFi booster and WiFi extender often get used interchangeably, but there’s a slight difference.
A WiFi booster is often a general term people use to refer to many types of extenders or a repeaters, while a WiFi extender is a specific type of booster that works by taking he signal from your router and rebroadcasting it to areas where the signal is weak.
Do WiFi boosters make your internet faster?
WiFi boosters don’t increase the speed coming into your home, but they can make your connection feel faster where it matters most.
If your signal is weak in certain rooms, a booster helps strengthen and stabilise it, which means smoother streaming, quicker loading and fewer dropouts. But if your broadband package itself is slow or lots of devices are competing for bandwidth, a booster won’t fix that.
Do I need a WiFi booster?
If your WiFi works brilliantly in some rooms but struggles in others, a booster could be exactly what you need. They’re especially useful in larger homes, multi-storey spaces or properties with thick walls that block signals.
If you’re not sure if you’ve got internet signal issues, use our helpful broadband speed test to see how fast your broadband connection is on your device and whether your speed issues are related to bad signal.
Does Virgin Media offer WiFi boosters?
We absolutely do! If your WiFi needs a boost, our WiFi Pods are designed to keep you connected in every room.
Our superfast fibre broadband is designed to deliver brilliant speeds throughout your home. And with our WiFi Pods working seamlessly alongside our Hub, you can extend that great connection even further, helping keep your WiFi connection strong, stable and ready for whatever you’re doing, in every room.
With WiFi Max, we’ll make sure you get speeds of at least 30Mbps in every room, or you could get £100 bill credit. If you need a boost, we’ll send you a Pod (and up to two more if needed) to help tackle those stubborn blackspots.
How to order Virgin Media WiFi pods
If you’ve ran a speed test and found areas in your home with no WiFi or weak signal, our WiFi guarantee with WiFi Max might be for you.
Read our guide to ordering WiFi pods to learn if your eligible and how to order.
How can I improve my WiFi signal without a booster?
Before you reach for a booster, there are a few simple ways to give your WiFi a lift:
Place our Hub in a central, open spot, ideally up high and away from walls or bulky furniture
Keep it clear of interference from things like microwaves or Bluetooth devices
Disconnect devices you’re not using to free up bandwidth
Restart the Hub now and then to keep things running smoothly
Make sure the Hub’s software is up to date.
Time for an upgrade?
If you’ve tried all that and your speeds still aren’t cutting it, it might be time to upgrade your broadband package to something faster. Use our helpful postcode checker to explore what speeds and packages you can get at your address and find the package that suits your home.
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