Hi
@goda33. Thank you for sharing your setup.
..I think the image you'd shared mainly highlighted your computer's specs for us.
I agree, PriVazer is a noteworthy & very in depth cleaner. An additional (and lighter) program that is both free and safe enough to be used every time your browsing session ends, is called CCleaner. Read more, and download it directly from its developers here:
www.piriform.com
A free sandboxing program called Sandboxie is a preventative "virtual" measure to use with your browser. Read reviews and tutorials from it's download page here:
http://www.sandboxie.com/index.php?DownloadSandboxie (info. links on the right side)
Thank you!