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Wi-fi routers and extenders advice guides

4 articles
Our expert advice will help answer all your router and wi-fi extender buying questions. You can also see our reviews of the best routers and extenders you can buy and discover how we run our in-depth tests.

Which wi-fi router or extender?

By Ryan Shaw
If your home wi-fi network is super slow, then it may be worth upgrading or replacing your wi-fi router or extender.
How to buy the best wi-fi router or extenderFree ISP routers vs paid third-party routersWi-fi extenders and powerline adaptersWi-fi systems and mesh networks
10 November 2020

How to extend your wi-fi

By Which?
You want the strongest wireless signal you can get, wherever you are in your home – find and fix wi-fi coverage problems with our guide.
19 November 2020

How we test wi-fi routers and extenders

By Which?
Discover how we assess wireless routers and extenders in our test lab. Only the cream of the crop earn our prestigious Best Buy award.
19 November 2020

What is Wi-Fi 6?

By Which?
Not sure what Wi-Fi 6 is or what devices support it? Read our guide for everything you need to know.
2 October 2020