For the last couple of months the charger for my macbook pro magnetic plug has not been lighting up or charging. If I fiddle with the adapter cord and unplug and plug it back in it's been working. Now nothing. Is it probably the cord plug adapter, or could it be the laptop charging port? Anyone? Before I buy a new plug?
Go through the Troubleshooting MagSafe article and if nothing in there helps, take the MBP and charger to an Apple store genius bar and have the techs check it out...sounds like a new charger is in order.