Why Isn T My Macbook Pro Charger Working. Few questions up first. When i plug it in the red light wont come on when i have the longer extension thing in.

One simple way to know that your computer is not charging is the fact that it wont turn on. For example my MacBook Pro is currently drawing 2031 V from the power adapter right now. Active 4 years 3 months ago.
Release the keys and keep an eye on.
This could also be due to a dead battery so first things first make sure to plug your MacBook in to see if it will hold a charge and turn on when plugged in. Navigate to the Point Click. My macbook charger one day stopped working. When that little light no longer comes on.
