5.1 Most browsers allow you to refuse to accept cookies. For example:
5.1.1 In Internet Explorer, select the Tools button, and then select Internet options. Select the Privacy tab, and under Settings, select Advanced and choose whether you want to accept, block, or be prompted for first-party and third-party cookies.
5.1.2 In Firefox you can block all cookies by clicking the menu button and selecting Content Blocking. The Privacy & Security panel of Firefox Options will open. This is where you can view your settings for Content Blocking, which includes cookies. (You can find instructions for doing so at https://support.mozilla.org/en-US/kb/enable-and-disable-cookies-website-preferences.)
5.1.2 In Chrome, you can block all cookies by choosing Settings/Advanced/Privacy and Security/Content settings and choosing the appropriate blocking options. (You can find instructions for doing so at https://support.google.com/accounts/answer/61416.)
5.2 Blocking cookies however, is likely to have a negative impact upon the usability for you of the Site.