You block cookies by activating the setting on your browser that allows you to refuse the setting of all or some cookies.
This article by WikiHow provides you information on how to block cookies in various browser types.
However, if you use your browser settings to block all cookies (including essential cookies) the site may not display properly or some functionality may be lost.
You can read more below:
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Analytical/performance cookies. They allow us to recognise and count the number of visitors and to see how visitors move around our website when they are using it. This helps us to improve the way our website works, for example, by ensuring that users are finding what they are looking for easily.
Functionality cookies. These are used to recognise you when you return to our website. This enables us to personalise our content for you, greet you by name and remember your preferences (for example, your choice of language or region).
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