Learn how to troubleshoot one or more of the following MagSafe adapter symptoms. Your power adapter won’t charge the computer. The LED on the adapter connector doesn’t light up when […]
Learn which power adapter, cord, and plug comes with your Mac notebook. General information Power adapters for Apple notebooks are available in 29W, 45W, 60W, and 85W varieties. You should […]
You can find your Mac’s serial number in the About This Mac window and in System Information. Finding your Serial Number Use these steps to locate the serial number of […]