You can refer to Google's answer to this question for more details about clearing your cache and cookies in Chrome and other browsers here.

This is a common fix for website errors. Clearing your cookies allows for websites to rewrite the cookie and is much like a good night's rest for a fresh start.

  1. Use the shortcut CTRL + SHIFT + DEL on your keyboard while you have your browser open.

  2. Choose "the beginning of time" to delete everything.
    Make sure the options to clear cookies and cache are checked.


  3. Close all your browser's windows and reopen your browser.

You may have to log back into websites after clearing your cookies.