Sorry if this is the wrong thread, I had no idea where to place this question but recently I've noticed that when playing games, Dark souls 2 sotfs in particular, my laptop can sustain a perfect 60 fps but only while running on battery power, when I plug my computer in my frames immediately drop to around 10 - 15 fps. It's been really annoying playing for an hour and then having to wait for my computer to recharge so I wondering if anyone could help me fix this problem, I don't know whats causing the fps drops so if any specs are needed please ask.