I have a problem with my laptop. Recently I purchased a new AC-adapter and I've had a few problems with it. After an hour or so of using the laptop while it's plugged in, my cursor becomes very unresponsive and starts to stutter. The very second I remove the AC-adapter, everything goes back to normal.
I had my earphones in the earphone jack and when I put the earphones in, I start to hear static. Even when the sound is muted/set to zero. Again, this problem occurs only when the AC-adapter is plugged in. But the problem doesn't occur after an hour of having plugged in the AC-adapter, it's instant.
I have set the settings for the on battery to be the same as on AC-adapter but that hasn't changed anything.
My old AC-adapter and the new one have the exact same output, of course.
Does anyone know what the problem may be?