That's what the Sify Customer Care also repeated like a parrot. It didn't help.By the way what's the logic of this solution? I think Temporary Internet Files might prevent you from viewing the latest instances of websites. How can they prevent whole websites from opening up totally? And cookies might not let you into some sites if you are banned from them or something because cookies identify you. This is what I can think of. If you or anyone knows more about the logic of this method, do share.