Addresses an issue where the first key press may be ignored.
MacBook, MacBook Pro Keyboard Firmware is firmware update that addresses an issue where the first key press may be ignored if the computer has been sitting idle. It also addresses some other issues.
The update package will install an updater application into the Applications/Utilities folder and will launch it automatically. Please follow the instructions in the updater application to complete the update process.
Requirements for Apple MacBook, MacBook Pro Keyboard Firmware