It's going to mean that it's less time for you waiting for it to start up when you need to use it. It's going to mean better performance for your Mac. It's only going to use it for a few minutes here and a few minutes there. It's not going to change the longevity of your Mac because it's not going to use your Mac all night long. Really, this stuff doesn't use that much power. You can have Power Nap enabled for just one for when you're plugged into power or you can have it enabled for both. One for when you're plugged into power and one for when you're just using the battery. If you've got a MacBook then you're going to see two tabs at the top here. You can see Enable Power Nap and it should be on by default. Now Power Nap can be controlled in System Preferences under Energy Saver. Things that will speed your Mac up while you're using it. There's a lot of really behind the scenes maintenance work that's done as well. Other things like software updates and such are done while you're not using your Mac while it's sleeping. But if you let it backup while you're not using your Mac, then the backups are tiny and hardly noticeable. If you change a bunch of files and then shutdown your Mac and start it up again, now it has to back all that stuff up. But if you let your Mac sleep it'll do it while your not using your Mac. If you don't let your Mac do this indexing is either not going to work or it's going to slow you down because it's doing it all the time while you're using your Mac. It got to index all your files so it can search for things. Very important and it could take up a lot of time. It lists a whole bunch of stuff that it does. They call it power nap instead of sleeping because it's getting things done. Power Nap is actually what your Mac is doing when sleeping. It talks about something called Power Nap. Now Apple actually has a page that addresses this. Really, your time is a lot more valuable. You don't have to go through the starter processes which saves you a lot of time. Plus, when it's time to use your Mac again you hit the spacebar and it's instantly ready for you. But it gets a chance to do it and then it's barely using any power at all. It may only take fifteen minutes to do a lot of this stuff. Now it doesn't mean it's going to be on all night long performing tasks and maintenance. When it goes to sleep it gets the chance to perform these tasks. If you have a desktop Mac in your home, like an iMac, you can just walk away and let it go to sleep or use a hot corner to turn the display off. ![]() If you have a MacBook, a MacBook Pro, a MacBook Air just close the lid and it goes to sleep. You don't even have to actually choose Sleep. ![]() So what you want to do instead is choose Sleep. So it's either going to try and perform some of them while you're trying to use your Mac as well or it's never going to get around to doing them which is going to slowdown your Mac. Then you start it up and you expect your Mac to be fast and responsive and do all this stuff but you haven't let it perform these maintenance tasks. It's doing this while you're not there.īut if you shutdown your Mac it doesn't get a chance to do it. ![]() A lot of power is used by your screen anyway which is off. Like, for instance, index the files so you can do searches, perform backups, lots of different things going on in the background that it does in a very low power mode, it's not using very much power at all. There's all sorts of things that your Mac does. Maybe even prolong the life of your Mac.īut in fact what you're doing is you're preventing your Mac from performing some very simple, basic, everyday maintenance tasks that it's supposed to do while you're not using it. Choosing Shut Down you may think is a good idea when you're finished using your Mac. What I'm talking about is shutting down your Mac. Video Transcript: So if you're new to Mac there's something you're doing, perhaps every single day, that you shouldn't really be doing. Check out A Beginner’s Guide To Whether To Shut Down or Sleep Your Mac at YouTube for closed captioning and more options.
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