macbook air wakes up automatically
macbook air wakes up from sleep for no reason
macbook air wakes up from sleep for no reason
Known problem. It happens randomly. Not much you can do about it other than sleep it again.
That said, you will find many people who recommend against using sleep mode. IMO, I don't agree with them. I use sleep when I will be away from the Mac for more than a few minutes (in order to turn off the display without shutting down the Mac). On occasion the Mac wakes up by itself for no apparent reason. I just sleep it again.
macbook air wakes up automatically