A cookie is a piece of text that is stored on your computer by a web browser. Cookies can be used to store login info, preferences and shopping cart data. Many websites require cookies to be enabled before you can access them.
1) To see options to manage cookies, open the menu.

2) And click Options.
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3) Click Under the Hood.

4) Click Content Settings.

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Use these options to allow or block all cookies from all sites. Third-party cookies are set from a different domain than the one shown in the address bar. Use this option to block third-party cookies.

5) Click All cookies and site data.
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You can search for cookies and manually delete ones from sites you don't recognize.
6) Click a cookie or site.

7) Click the X to remove cookies from this site.

8) Click Remove All to clear all cookies.

9) Close the Cookies tab.

10) Click Manage Exceptions.

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This window lets you allow or block cookies from specific domains.

11) Type the address of a website.

12) Choose Allow if you want to automatically accept all cookies from this domain.

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Alternatively, you can choose Block to decline all cookies from the site or Session Only which accepts all cookies from the specified domain until you close the browser.
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That's it! Now you know how to manage cookies in Google Chrome.