Is there any method of determining what causes a 2016 MacBookAir to very frequently show the beach ball? My wife is extremely impatient with her Air - she constantly complains about the spinning beach ball. She re-starts almost every day. All the apps are latest versions - she really doesn't do much with it other than Facebook and the web pages opened when clicking links in Facebook. When I look at her machine, I see that she often has 10+ windows open in Safari - but she also claims that the "damn spinning ball" occurs even when there are just a few tabs open. I've tried to tell her that closing open tabs would help, but she doesn't believe me. My question - is there a utility that would show why the beach ball occurs?