Background OS downloads work the same as any other background download. Apple looks for opportunities to grab the updated bits from the server in a way that impacts you the least. So, if they do their job right, you shouldn't even notice the bits coming down while you work, watch, or while your Mac power naps.
If you get tight on space, Apple will also intelligently remove an unused installer — which can be reclaimed at any time from the cloud — so it doesn't impact your storage.
In other words, it lets the Mac work the way iPhone, iPad, and Apple TV have been working for a while.
If you want to make sure background download is on, or you hate the idea and want to make sure it's off, you can do that in your Mac App Store preferences.
How to turn on — or turn off — automatic downloads on your Mac
- Launch the Mac App Store on your Mac.
- Click on App Store in the menubar.
- Click on Preferences in the dropdown menu.
Check the box to the left of Automatic updates.
To disable background updates, repeat the same process and uncheck the box.
Should I leave Automatic Updates on?
If you hate waiting for updates to download, then yes. Then, whenever you want to update, it'll be ready and waiting for you. Apple will never install an update without your express permission — or action! — but they'll make sure you don't have to wait when you want to install it.
If you have limited bandwidth or you don't want to update to newer version of an app — for example if you're running a production system and need to wait for apps or drivers to update first — then no. Leave it unchecked and only download when you're sure you really want to.
Any questions?
Not sure about updates? Drop your questions in the comments below!
Google Chrome now supports iOS 13's Dark Mode alongside other improvements
The iOS 13 updates keep coming and while Google Chrome might not have been the first, it certainly won't be the last. We're looking at you, Google Docs.
Apple (probably) isn’t holding an October event after all
We've endured weeks of rumors telling us to expect an October Apple media event to announce anything from new AirPods to a 16-inch MacBook Pro. But with time slipping away it doesn't like like it's going to happen.
Apple's Entrepreneur Camp finishes its first year with great success
Apple has announced the completion of its final Apple Entrepreneur Camp session of 2019, which hosted 42 women-led companies across 13 different countries with 100 participants. And it's not over.
Turn your Mac mini into the ultimate gaming computer with these accessories
If you plan on doing any gaming on your Mac mini, you're going to want some great gaming accessories to make sure you're getting the best experience.
