To unblock sites on Kaspersky antivirus first of all open the software then click “settings†further click the option “protection center†then click “settings†and turn on the anti-banner switch then click “ configure blocked URLs†then select the URL that is to be unblocked then click the option “remove.†Another method of unblocking sites is adding the blocked sites to the white list. If you need guidance over this alternate method then connect with the technicians. Click here: http://www.best-antivirus-security.uk/support-for-kaspersky.php