If you got marked as "Blacklisted" on spamhaus , I recommend going to this http://www.spamhaus.org/lookup/ then Try to get\Download

http://www.kaspersky.com/kaspersky_internet_security

Or simply use "Trial"

Google it and u will find how to get it

That helped me with my laptop <object class="emojione" data="https://resources.enjin.com/1489581540/themes/core/images/emojione/svg/1f642.svg?0" type="image/svg+xml" standby=":)">:)</object> ..

Hope it helps you too

Take care.