Trying to unpark my cores...help?

Trying to unpark my cores for i5-4200m Intel cpu. Suggestions anyone?

 

Thanks.

If you are on windows 7, then go to your registry and search for the following key: "0cc5b647-c1df-4637-891a-dec35c318583" without the "" then change value max to 0 (zero). Then reboot your system.

This will probably also work for windows 8 ☺

http://bitsum.com/about_cpu_core_parking.php

I'm using windows 8.1....I've seen reports that 8.1 is already unparked...This true?