7839 Views 1 Reply Latest reply: Feb 4, 2011 6:04 PM by Jay Bullock
First, try resetting the SMC:
If your MacBook is still under a year old, you are under warranty and would be entitled to a replacement from Apple if the charger is found to be defective. You can call Apple or visit an Apple Store near you.
If your Mac is over a year old and you bought the AppleCare plan, the same applies--call Apple or visit a store.
Replacements can be bought (if you're out of warranty) at the Apple Store or by clicking the "Store" tab above.