You may have to buy a new AC Adapter sounds like it's going bad. I found this on Google and I'm in America . The low buzzing sound is not normal also you said the Adapter is old that could be the problem.
Well, play the game on the laptop while it's plugged in but you should find out what's going on with your battery to your laptop.
I don't think it matters if you plug in your laptop or use the battery
Dude What's up with the weird video game questions? First it was a broken knob on your television now you're worried about the battery cover missing, what does any of that have to do with playing the game? All you're doing is making yourself look like a troll.
Dude What's up with the weird video game questions? First it was a broken knob on your television now you're worried about the battery cover missing, what does any of that have to do with playing the game? All you're doing is making yourself look like a troll.
How you turn your television off and on has nothing to do with playing video game's .
How you turn your television off and on has nothing to do with playing video game's .