Here's a case study on how to fix high cpu usage ..
http://howgeeky.com/how-to-minimise-c...
There are two methods on fixing cpu usage ..
1.Task manager
You can set the CPU affinity in the task manager by allowing the number of processors to bind the process.
2. System configuration
You can also decide which process to automatically start when your system starts.
Well I have discussed how to go through these methods to fix high CPU usage in the video. Hope u guys enjoy and learn from it :)