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Wi-Fi

What's killing your Wi-Fi?

Posted on 27 May 2011 at 15:06

We reveal the hidden and unexpected threats to your wireless network and how to banish them

Appallingly slow speeds, dropped connections, and routers that are working fine one minute and apparently drop off the face of the Earth the next – anyone who has ever set up a Wi-Fi network will have battled with these problems.

Despite huge advances in speed and range, Wi-Fi remains one of the most unreliable everyday technologies, according to industry experts.

“People calling in with problems attributed to Wi-Fi is a significant part of our call base,” said Adrian Pote, general manager of broadband devices at BT, Britain’s biggest ISP.

In this feature, we’re going to find out exactly what Wi-Fi’s problem is.

We take an in-depth look at exactly how Wi-Fi and its various standards, bands and channels operate, so you have a full understanding of what you’re dealing with.

We’ve canvassed wireless industry experts to uncover the Wi-Fi killers – the factors that can suddenly and mysteriously deprive you of an internet connection.

From flaws in wireless routers’ default settings, to the wrong choice of security protocol, to the gadget installed in next door’s lounge, we’ll help you identify the factors that could be hobbling your router’s performance.

Finally, we’ll show you how to diagnose and fix the problems you encounter on your wireless network. We’ll explain how to use a combination of free utilities and specialist equipment to hunt down interference on your network, or extend its range and speed.

We’ll also offer advice on where to best place your router to avoid running into trouble in the future.

Find out what's killing your Wi-Fi:

How Wi-Fi works

The Wi-Fi killers

What can get in Wi-Fi's way

Fixing Wi-Fi problems

Author: Jonathan Bray, Barry Collins, Nicole Kobie

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User comments

Can we see this in a readable form, please?

How about presenting this information on one page, instead of no fewer than 10 separate links, each undoubtedly leading to more ad-filled pages?

Making money is fine, but please do so in such a way that the legibility and usability of the content isn't compromised.

By scorchy on 31 May 2011

Can we see this in a readable form, please?

How about presenting this information on one page, instead of no fewer than 10 separate links, each undoubtedly leading to more ad-filled pages?

Making money is fine, but please do so in such a way that the legibility and usability of the content isn't compromised.

By scorchy on 31 May 2011

@scorchy

Perhaps you should just go and buy the magazine? That'll present this feature in a far more readable form.

I think most of us happily trade a couple of mouse clicks and adverts on the side for free articles.

By TheHonestTruth on 31 May 2011

@TheHonestTruth

I think his point is that the layout of this article is a god damn mess.

I like how you suggest he spends money to solve the problem, though. Stay classy!

By Finglefold on 31 May 2011

WiFi Support

Folks, This is great info. For those of you who are not familiar with WiFi technology we have set up a UK based WiFi support site. It is called http://www.wifi-support.co.uk

By WiFiSupport on 21 Apr 2013

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For more details about purchasing this feature and/or images for editorial usage, please contact Jasmine Samra on pictures@dennis.co.uk

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