my labtop runing slow

[bigitaly]

Hello,
my computer is running real slowy cpu usage is at 100% and phycail memory is at 82% can someone help me plz? it is a compaq windows 7 intel cerlon updates all up for windows and computer

 

[hang-the-9]

List full system specs, exact CPU model, RAM, drive space free.

Did you run a virus check using a few different programs? Avira Antivir rescue CD is a good one to run as you don't have to install anything. Also run Malwarebytes. Did you check in Task Manager to see what is using up the resources?