I'm working on my Mom's laptop with 2ghz and 2gb of memory and over 50% free HD space on Window 7. The laptop runs really slow. I've ran spybot and adaware to get rid of the spyware and defragmented the computer. The CPU Usage is usually 70%+ (sometimes 90-100%) and the PF Usage is 1.2GB (eventually goes to 1.7-1.8gb) I was wondering if anyone knew what could be causing this to use up so much memory. I checked the processes and nothing is being used at the time that could be draining all this memory.