Tech Reference

How to back up your iPhone to iCloud, a Mac or PC, and an external hard drive

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When was the last time you backed up your iPhone? Hopefully it wasn't too long ago — otherwise, you're one accident away from losing a lot of your data.

Experts recommend keeping all of your data backed up, and updating those backups often. And luckily, there are several ways to back up an iPhone and keep your data safe.

Here are the three best ways to back up your iPhone. 

How to back up your iPhone with iCloud

Backing up with iCloud is incredibly convenient. You can do it wirelessly over Wi-Fi, and even set it up so your iPhone backs up automatically, meaning you never have to worry.

1. Open the Settings app on your iPhone and tap your name at the top of the screen.

The Settings app on an iPhone, with the Apple ID tag highlighted at the top.
Open your Apple ID account menu.  William Antonelli/Insider

2. In the Apple ID menu, tap iCloud and then iCloud Backup.

The iCloud menu on an iPhone, with the iCloud Backup option highlighted.
Make sure to select what you want to back up beforehand.  William Antonelli/Insider

3. Make sure that iCloud Backup is toggled on. This makes it so whenever your iPhone is charging and connected to Wi-Fi, but you're not using it, it'll back up your data. So plug your phone in at night before bed and your files should back up regularly.

You can also tap Back Up Now to manually create a backup right now.

The Backup page on an iPhone, where you can set up automatic backups or make a manual one.
You can set up automatic backups or make a manual one.  William Antonelli/Insider

What to do if you run out of iCloud storage

When you sign up for an Apple ID, you only get 5 GB of free space. If you have multiple Apple devices backed up to iCloud — or even one reasonably full iPhone — that space runs out quickly.

The good news is that iCloud storage is cheap and easy to upgrade. Here's what you can get:

  • 50 GB: $0.99 per month
  • 200 GB: $2.99 per month 
  • 2 TB: $9.99 per month

How to back up your iPhone to Mac or PC 

If you prefer to keep your data outside of the cloud, you can save it all to your computer. It'll all get stored into a single file that you can move and store however you like.

If you've got a PC, you'll do this using iTunes (so make sure you have it downloaded). If you've got a Mac, you'll use the Finder. But either way, the steps are similar.

1. Open iTunes or Finder on your computer, and then plug in your iPhone with its charging cable. On your iPhone, it'll ask you if you want to trust the computer — select Trust and enter your passcode.

2. In iTunes or Finder, select your iPhone. It'll appear as a tiny iPhone icon in the top-left in iTunes, and you'll see its name in the left sidebar in Finder.

3. Under Backups, choose to back up your data to the computer, then click Back Up Now.

The menu that lets you back up an iPhone to your Mac (top) or PC (bottom).
The options are named differently on Mac and PC, but perform the same functions.  Apple; William Antonelli/Insider

Give your devices a few minutes to back up your data. Once it's all done, you can disconnect your iPhone.

Where to find your iPhone backups

For the majority of users, the steps above will more than suffice.

But if you're interested in keeping device backups on an external hard drive, or simply want the flexibility to move your backups to a different spot on your computer, you'll have to dig a little deeper.

On a Mac:

Click the Spotlight search button or press Command + Shift + G with a Finder window open and copy in the following text: ~/Library/Application Support/MobileSync/Backup/.

That will take you to the folder where your backups are stored.

Alternatively, connect your iPhone to the Mac again and open its menu, then click Manage Backups. You'll get a list of all your backups, which you can then right-click and select Show in Finder to locate.

The menu on a Mac that lets you see all of your backups, with the "Show in Finder" option highlighted.
You can find your backups by reconnecting the iPhone.  William Antonelli/Insider

On a Windows PC: 

You'll use a similar process for Windows. Open your Search bar and type in: \Users\(username)\AppData\Roaming\Apple Computer\MobileSync\Backup\.

Substitute your user profile name for (username). This will take you to the folder with your backups.

Alternatively, open iTunes and click Edit at the top, then Preferences. In the pop-up that opens, click Devices. You'll see all your backups. You can delete your backups from this menu too.

Copy and move backups to an external hard drive

Now that you've found where your backups are hidden away, you can copy them to an external drive and delete the ones on your hard drive.

Apple advises users to copy the entire folder if you want to preserve the data without any chance of it becoming corrupted, so go ahead and make a copy of the folder (or compress it into a ZIP file) and drag that over to your external hard drive (or a different cloud service like Google Drive).

A folder being moved from one spot on a computer to another.
You can move the entire backup folder, or compress it into one file first.  William Antonelli/Insider

Now you can delete the copy on your computer to save space, if you like. But it never hurts to have multiple copies.

Christopher Curley contributed to a previous version of this article.

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ExperienceWilliam joined Business Insider in 2019 to help found Tech Reference, a vertical dedicated to answering the internet’s most common questions about the gadgets they buy. In that role, he helped grow the vertical into a powerhouse that attracted over 20 million pageviews a month. He also wrote and edited one of Business Insider’s most successful stories: How to take a screenshot on Windows.William later became one of Business Insider's lead consumer tech reporters, writing roundups and reviews about gadgets ranging from smartphones to gaming PCs. He also established key industry contacts at brands like Apple, Google, Nintendo, and more. He’s also cited on the Wikipedia page for Among Us, an honor above all others.William’s work for Business Insider has included reviewing the best gaming laptops, publishing previews of new Nintendo games and consoles, and comparing Apple’s latest releases so readers know what’s worth their money. Across all assignments, he’s been praised for his depth of knowledge and research skills.In addition to his work at Business Insider, William’s writing has appeared in outlets like The Guardian, Polygon, Thomson Reuters’ Context, and more. He's also a regular guest on TV stations like CBS and NBC, where he provides expert analysis on AI, consumer tech, and Silicon Valley moguls.Why you can trust WilliamWilliam believes the goal of journalism should be to tell the truth, not sell products. In his reviews, William never hesitates to call out a product’s flaws, but he also has no issue complimenting features that genuinely add value.When reviewing a product, William doesn’t test it in a vacuum. He tries to incorporate each product into his daily routine to get a better sense of how it’ll work for the everyday user. And when writing, he focuses on reader comprehension. He’s talented at explaining complicated concepts in ways that all readers can understand, without losing depth or nuance — or his distinctively engaging voice.Expertise
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EducationWilliam graduated from the State University of New York at Geneseo in 2018. There, he studied English, communications, and adolescent education, alongside reporting news for the university’s radio and TV stations.Outside workWhen he’s not reporting, you can usually find William biking through Central Park, playing video games, or at home listening to music and writing fanfiction. He’s also a co-manager of the New York Mandolin Ensemble, one of NYC’s premier string orchestras.You can contact him at w.antonelli322@gmail.com, visit his official website at williamantonelli.com, or follow him on Twitter @DubsRewatcher and BlueSky @wantonelli.bsky.social.