Sleep wake failure in EFI.. Mac air
Hello.. can this be fixed? and is it easy?
Thanks,
Cathy
Question marked as
You need to me a little explicit. EFI is Extensible Firmware Interface. Something the average user cannot access. What year MacBook Air and operating system do you have. What is the failure? Sleeping or wake from sleep?If your Mac sleeps or wakes unexpectedly - Apple Support