Connect your iPhone using a USB cable or Wi-Fi sync
To connect your iPhone to iTunes, plug it into your computer with a USB cable, then open iTunes (or Finder on Mac). Your iPhone will appear in the sidebar, and you can manage music, apps, and backups from there. If you prefer wireless syncing, you can set that up in your iPhone's settings so future syncs happen over Wi-Fi without plugging in.
The steps differ slightly between Mac and Windows, and the method also depends on which version of macOS or iTunes you have. Older Macs use iTunes as a separate app, while newer ones use Finder. Windows computers always use iTunes as a standalone program.
Key Takeaways
- On Mac with macOS Catalina or newer, use Finder instead of iTunes to connect and sync your iPhone.
- On Windows or older Mac versions, open iTunes, plug in your iPhone with a USB cable, and click the device icon in the sidebar.
- You can set up Wi-Fi syncing in your iPhone's settings so you don't have to plug in every time.
- Your first connection requires you to trust the computer on your iPhone before syncing will work.
Connect on Mac using Finder (macOS Catalina and newer)
If you have a Mac running macOS Catalina (released in 2019) or later, iTunes is no longer a separate app. Instead, you use Finder to manage your iPhone. Plug your iPhone into your Mac with a USB cable, then open Finder from the Dock. Click your iPhone's name in the Finder sidebar under Locations.
On the first connection, your iPhone will ask you to trust this computer. Tap "Trust" on your iPhone screen, then enter your passcode if prompted. Once trusted, you can see your iPhone's storage, backups, and sync options in the Finder window. You can choose which content to sync, back up your device, or restore from a backup.
Connect on Mac using iTunes (macOS Mojave and earlier)
Older Mac computers running macOS Mojave or earlier have iTunes as a standalone app. Open iTunes from your Applications folder or Launchpad, then plug your iPhone into your Mac with a USB cable. iTunes will open automatically and show your device in the sidebar.
Tap "Trust" on your iPhone when prompted, then enter your passcode. In the iTunes window, click the iPhone icon in the top left corner to see sync options for music, photos, apps, and more. You can choose what to sync and when, or set up automatic Wi-Fi syncing from this screen.
Connect on Windows using iTunes
Windows computers use iTunes as a standalone application. Download iTunes from Apple's website if you don't have it, then plug your iPhone into your computer with a USB cable. Open iTunes, and your iPhone will appear in the sidebar on the left side of the window.
When you connect for the first time, your iPhone will show a prompt asking whether to trust this computer. Tap "Trust" on your iPhone and enter your passcode. Once trusted, click the iPhone icon in iTunes to see your device's storage, backups, and sync settings. From here you can manage music, photos, apps, and other content.
Set up Wi-Fi syncing so you don't need a cable
After you've connected your iPhone to your computer at least once with a USB cable, you can enable Wi-Fi syncing. On your iPhone, go to Settings, then tap your name at the top, then iCloud. Scroll down and tap iCloud Backup, then turn on "iCloud Backup" if it isn't already on.
For syncing music and other iTunes content over Wi-Fi, the steps differ by Mac version. On Mac with Finder, plug in your iPhone, click its name in Finder, then check the box next to "Show this iPhone when on Wi-Fi." On Mac with iTunes or Windows, plug in your iPhone, click the device icon, scroll to the bottom, and check "Sync with this iPhone over Wi-Fi." After you enable this, your iPhone will sync whenever it's plugged in and on the same Wi-Fi network as your computer.
Troubleshoot if your iPhone doesn't appear
If your iPhone doesn't show up in Finder or iTunes, first check that the USB cable is plugged firmly into both your iPhone and your computer. Try a different USB port on your computer, or try a different cable if you have one available. Some third-party cables don't work reliably with iTunes.
On your iPhone, check that you've tapped "Trust" when the trust prompt appeared. If you dismissed it or can't remember, unplug the cable, then plug it back in and tap "Trust" again. If your iPhone still doesn't appear, restart both your iPhone and your computer, then try connecting again. On Windows, you may also need to update iTunes to the latest version from Apple's website.
Understand what happens when you sync
When you sync your iPhone to iTunes or Finder, your computer copies the content you've chosen to your device. This includes music, podcasts, audiobooks, playlists, photos, and apps. Syncing also creates a backup of your iPhone's settings, messages, and other data on your computer.
Be aware that syncing music and apps from iTunes will replace what's on your iPhone with what's in your iTunes library. If you have songs on your iPhone that aren't in your iTunes library, they may be removed during sync. To avoid losing content, review what you're syncing before you confirm. You can also choose to sync only specific playlists or artists instead of your entire library.
Frequently Asked Questions
Do I need iTunes to use my iPhone?
No. You can use your iPhone without ever connecting it to a computer. iTunes is only needed if you want to sync music, back up to your computer, or manage apps from a desktop. Most people now back up to iCloud instead, which doesn't require iTunes.
Why does my iPhone say "Trust this computer" when I plug it in?
Your iPhone is asking for permission to let your computer access its data. This is a security feature. Tap "Trust" only on computers you own or trust. Once you trust a computer, you won't see this prompt again on future connections.
Can I sync my iPhone to multiple computers?
You can connect your iPhone to multiple computers, but syncing content like music is limited. iTunes will warn you if you try to sync music from a different computer, because it replaces what's on your phone. You can sync backups to multiple computers without this restriction.
What's the difference between syncing and backing up?
Syncing copies specific content like music and photos from your computer to your iPhone. Backing up saves a complete copy of your iPhone's data, settings, and apps to your computer. You can back up without syncing, and vice versa.
Why is my iPhone syncing taking so long?
Large music libraries, many photos, or a slow USB connection can make syncing slow. Using a USB 3 port (usually blue) instead of USB 2 (usually black) speeds things up. Closing other apps on your computer and making sure your iPhone isn't doing other tasks can also help.