I've looked at the other reviews on this page, and it would seem none f those people have gotten the latest download from "Melwarebytes" and I'm referring to this year 2014 not 2013. I've tried to load it 6 times so far on my brand new HP Envy computer and all I get is a drop down window that says the program is not responding, and windows will try and resolve the issue, which of course it never does. In my opinion, save your money and your time don't be fooled in to buying this piece of crap, cause the latest version may well not ever work on your computer. I complained to the company about why did they issue an up dte to my existing program without checking it out first, all they did was send me all kinds of links to go to to try and resolve the issue of it not working, I can see they don't even know! Had a tech from their company, took control of the computer from India, in an attempt to fix it, wason my computer 2.5 hours, never was able to make the program run/work, and this is where this company comes from no less, give me a break! He only ended up installing the older version I had on there a year prior and that too finally too bite the dust, weel you have been fore warned.!