I pay for Kaspersky antivirus for four or five computers. Its been ok,until recently,our downstairs computer got corrupted with a malicious adware thing.It was a coupon deal thing,and my wife kept clicking on the close button(thus,allowing it entry all thru the computer).Went on for a month before she told me.Great. Anyway,it ragdolled kaspersky.Rendered it useless and broken. I finally managed to get online to malwarebytes.org.It cleaned the computer,and fixed it.Something kaspersky failed at. Are they the same thing? Like,Im I better off upgrading(paying)for Malewarebytes to watch my computer? Or,would I need Kaspersky too,as it does something different?