4. Make sure all three options are checked:
● Open Bluetooth Setup Assistant at startup if no keyboard is detected
● Open Bluetooth Setup Assistant at startup if no mouse or trackpad is detected
● Allow Bluetooth devices to wake this computer
NOTE: These options ensure that Bluetooth-enabled devices can wake your Mac and
that the OS X Bluetooth Setup Assistant will launch if a Bluetooth keyboard, mouse or
trackpad is not detected as connected to your Mac.