How to log in Here are some hints and tips to help you log in

Logging in

Click 'Log in' in the upper-right corner of the screen.

On the log in screen that appears, type in your username. This will usually be your email address or your membership number (such as M123456789), or something that you have chosen previously. 

Next, type in your password. Your password will be between 6-20 characters.  You may use lower or upper case letters a-z, numbers 0-9 and the following characters !"£$%^&*()_+=-.  If you are logging in from your home computer, you can tick the ‘Remember me on this computer until I log out’ box to save you having to go through the steps to log in each time you visit.  

Once done, press the red log in button.

You’re now successfully logged in! You can now access  your membership benefits and exclusive online content.

Forgotten your details?

If you’re having difficulties logging into which.co.uk, on the log in page, simply click ‘I’ve forgotten my username and password’ and follow the instructions from there.

Problems with your username?

Your username is either your email address, your membership number [eg. M123456789] or something you have chosen. The username is not case sensitive. A common mistake is using the letter O instead of 0 and vice versa.

Problems with your password?

Your password will be between 6-20 characters. You may use lower or upper case letters a-z, numbers 0-9 and the following characters !"£$%^&*()_+=- .  Your password is case sensitive, so please check your caps lock.

Logging in gives you access to:

Thousands of reviews online of the latest products

From laptops and cameras to washing machines and cars – we test thousands of products, and constantly add new results online every day. Our unique product finder helps you compare and discover the best products for you.

The best prices for your perfect products

Our product reviews include links to all the best online shopping sites, so you can compare prices easily and get a great deal.

Interactive tools to help you choose – and save money

From helping you choose the right broadband provider, check the price of a used car or reduce your energy bill, our interactive tools make it quick and simple to cut costs and make the right choice.

Help and advice

Choose from hundreds of helpful advice guides created by Which? experts that help you buy the right product, know your consumer rights, and get the best out of products you already own. From setting up your TV, solving problems with your washing machine, to keeping yourself safe online, our guides have got it covered.

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