I do not know what's going on ... just install anti-exploit malwarebytes, including became premium, and all my browsers are closing the screen and immediately comes the message "an exploit Has Been blocked in chrome (and plug ins) "" an exploit has Been blocked in internet explorer chrome (and add-ons) "... someone please help me? MBAE 1.07.1.1015 IE 11.0.9600.18059 Chrome 46.0.2490.80 m Windows 7 Ultimate SP1 I do not know what one thing has to do with the other, but still inform you that I'm using Avira Antivirus Pro with the last update of 4/11/2015 Addition.txt FRST.txt Shortcut.txt