HP Dv 5215us Battery Power Settings Issues
I have had this laptop since 2006. I know that that is means it a old laptop but runs great. However, since I installed Windows 7 Pro onto it, back in 2009, the computer slows the CPU speed after 1 min when you unplug the computer then speeds up 3 min later and then repeats. What advanced options do I need to do to get this to run correctly on the battery.