I had the same problems as you Jake. I had to test some things out, but I found a solution. My laptop is worse than yours. It's an i3 processor. That alone should tell you I'm not on a good machine.
Step 1 - Download Advanced System Care
Step 2 - Run both the Quick Care & Deep Care
Step 3 - Activate the Turbo Boost, then disable everything.
If you need live help, HMU on Skype @wgtbuggyyy. I would love to help out. I would hate to see one of the best players in WGT history have to quit the game because of meter problems.
There are some additional details I would like to go over that are to complex to write down.