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Different browsers have different methods for changing cookie settings. We have included links for the common browsers here:
http://support.mozilla.org/en-US/kb/enable-and-disable-cookies-website-preferences
https://support.google.com/chrome/bin/answer.py?hl=en&answer=95647&p=cpn_cookies
IE9:
http://windows.microsoft.com/en-GB/windows7/How-to-manage-cookies-in-Internet-Explorer-9
IE7 & IE8:
http://windows.microsoft.com/en-us/windows-vista/Change-Internet-Explorer-Security-settings
http://www.dummies.com/how-to/content/how-to-accept-or-reject-cookies-in-safari.html
http://support.apple.com/kb/HT1677