I think I have a New Virus but Cannot Detect it at all. Help?

http://i.imgur.com/8bE5b4I.jpg What steps should I take ? How do I resolve this issue

Hello, I am needing some support on what is exactly taking up all the RAM on my brother's PC as after about 8 hours of uptime, 65% of my Physical Memory is being used up with nothing really open. I did some research and found out it was a possible memory leak or virus, so I first tried to run...

I left my pc on over the weekend and when i returned, the wireless wouldn't connect and the sound was off. I went into settings for the sound and could only pull up the empty volume mixer that simply stated that there was no audio device installed. clicking sound, manage audio devices or change...

my windows infected ramnit virus and virut virus,how to clean them?

I am using 'Kaspersky Internet Security 2012' on 'Windows 7 Ultimate x64' and there were no issues. Today when I switched on my system, the security center says that, "Windows did not find antivirus software on this computer" I restarted my system but results were same. What is wrong with...