Chosen Solution
My MacBook Pro won’t power up.How can I reset my SMC and PRAM without being able to start up?
To reset the SMC: Shut down the computer. Disconnect the MagSafe power adapter from the computer, if it’s connected. Remove the battery. Press and hold the power button for 5 seconds. Release the power button. Reconnect the battery and MagSafe power adapter. Press the power button to turn on the computer.