My laptop doesn't charge. I think I connected my power adapter to my laptop in a wrong way, positive to negative probably. My laptop still worked, under battery mode, while my power brick light was blinking. I removed it because of some little burning smell. Then my laptop's battery soon depleted.
I'm sure, it's not the power adapter causing the problem as it worked with my sister's laptop.
So, what seems to be the problem, and what is the proposed solution?
Thanks for the help!