such as machine, OS, how was the trojan removed.
Last night, my son found Trojan.Poweliks and removed it.
Yesterday, on my 750 GB had drive, I had used 340 GB and free 358 GB. I have installed nothing since then. Today I have 398 GB used and 299 free.
I'm confused. What could have caused that change? I checked my GB usage and this was what I found: Windows 31, Program files 83, Users 149. One user, me.
Thank you for any insights.

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