Chosen Solution

Hi, after 10 months of not using my macbook I decided to use it again and charge it, the next day after I charge it, the battery got swollen very bad it even knocked the touch pad out of its place, I took off the back cover and removed the battery, then I connected the power adaptor but the macbook didnt turn on, at 1st the light on the power adaptor was on but after a few tries it went off and never came back, now whenever I connect the power adaptor the only thing that turns on is the “battery indicator thingie” light, it flashes a few times when I press the button… please help Thank you

Unplug trashed battery. Hold power button down. Keep holding power button down. Then plug charger in, with power button held down. Does it turn on?