After I downloaded some files from a torrent, my computer got such slower.
Even if I don't do anything the CPU Usage is at around 60%, Usually it should be less than zero to 8% when doing nothing.
Also the Ram consumption is slightly higher now 200-400 Megabyte
I have windows firewall, another firewall (which doesn't work always properly,)
Antivirus and MBAM are also installed. Searches for viruses or trojans were unsuccessful.
Suspicious Network Connections couldn't been detected yet.
What could the problem be?
Could it be a new or yet unknown virus?