I need help with getting rid of virus eType1.com.

I need help with getting rid of virus eType1.com/f.php , I have already tried using nortan power eraser but it didn't work so please help to solve this problem. I got it through an email and if I chat or type something it interferes with it and this msg DownDownload: eType1.com/w.php?Grzdopl goes through my chatting window or in my email.

 

 

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