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Apple Support app. Get help for all of your Apple products in one place, or connect with an expert. Download. Get to know the Apple Support app. My Support. Get warranty information, check your coverage status, or look up an existing repair. Sign in with your Apple ID. AppleCare+.
2024年5月2日 · How to back up your iPhone, iPad, and iPod touch - Apple Support. If you back up your iPhone, iPad, or iPod touch, you'll have a copy of your information to use in case your device is ever replaced, lost, or damaged. Choose a backup method. Before you get started, learn the difference between iCloud backups and backups you make using your computer.
2024年4月4日 · How to get iTunes for Windows. Download iTunes for Windows from the Microsoft Store. If you need help downloading iTunes from the Microsoft Store or managing iTunes for Windows, contact Microsoft. After you download iTunes for Windows, you can check for updates in the Microsoft Store. Learn more about iTunes for Windows.
Transfer files between your iPhone and your computer. There are multiple ways to transfer your photos, videos, and other files between your iPhone and computer. Quickly transfer files wirelessly: See Use AirDrop on iPhone to send items to nearby Apple devices. Use iCloud: See Automatically keep your files up to date with iCloud.
- Overview
- Use Software Update
- Use macOS Recovery
- Use the App Store
- Use a web browser for older versions
- Use a bootable installer
- If you need help
Download and install current or previous versions of the Mac operating system on compatible Mac computers.
To maintain your computer's security, stability, and compatibility, Apple recommends using the latest macOS that is compatible with your Mac. macOS updates and upgrades also include the latest features and built-in apps such as Safari.
Use Software Update
Use macOS Recovery
Use the App Store
Use a web browser
Software Update is the fastest and easiest way to get macOS updates and upgrades, and it can use less storage space to download and install them.
Software Update shows only software that is compatible with your Mac. If Software Update says that your Mac is up to date, then no new software is currently available for your Mac model.
If you want to reinstall macOS, or your Mac doesn't start up all the way because it doesn't have a working operating system, you can use the built-in Recovery system to reinstall macOS.
How to reinstall macOS from macOS Recovery
To download macOS from the App Store, you must download from a Mac that is compatible with that macOS. If your Mac isn't compatible, the App Store dims the Get button, says that the macOS is not compatible with this device, or says that the requested version of macOS is not available.
1.Use these links to find macOS in the App Store. If these links don't work as expected, try again using Safari, which is in your Applications folder.
•Sonoma 14
•Ventura 13
•Monterey 12
•Big Sur 11
These older macOS versions are available as disk images that you can download using your web browser. To get the installer from the disk image, you must use a Mac that is compatible with that macOS.
1.Use these links to download a macOS disk image (.dmg) file. If these links don't work as expected, try again using Safari, which is in your Applications folder.
•Sierra 10.12
•El Capitan 10.11
•Yosemite 10.10
•Mountain Lion 10.8
A bootable installer can be useful if you want to install macOS on multiple computers without downloading the installer each time, or when you can't install using macOS Recovery or the other methods.
To download an installer suitable for creating a bootable installer, use the App Store or use a web browser to download from a compatible Mac. The Mac must also be using macOS High Sierra or later, the latest version of macOS Sierra, or the latest version of OS X El Capitan.
If an error occurred while updating or installing macOS
If you need more storage space to download or install
If your Mac doesn't start up all the way
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在 Windows PC 建立 Apple ID. 在其他裝置建立 Apple ID. 不確定自己有沒有 Apple ID，或忘記了 Apple ID？ 你或可透過用於 Apple 服務的電郵地址或電話號碼登入裝置或網頁。 登入裝置後，你可以尋找並加入額外的電郵地址和電話號碼，以用於登入 Apple ID。 開啟「設定」 (或「系統設定」)，選擇你的名字，然後選擇「登入與保安」以查看這些選項。 了解如何為孩子建立 Apple ID. 在 iPhone、iPad 或 Apple Vision Pro 上建立 Apple ID. 你可以在設定裝置時建立新的 Apple ID，亦可之後才在 App Store 設定。 在設定裝置時建立 Apple ID.
2024年4月10日 · iPhone is stuck on the Apple logo. If your screen is black or frozen. Follow the steps for your device. On your iPhone 8 or later, including iPhone SE (2nd and 3rd generation) Press and quickly release the volume up button. Press and quickly release the volume down button.
