由于Windows重新安装、硬盘崩溃^{(hard drive crash)}或 PC 被盗而丢失了 iTunes 资料库？不要惊慌，因为您可以轻松恢复通过其他Apple设备购买的 iTunes 媒体。

尽管整个过程非常简单，但如果您错过了一个步骤，您可能会遇到一些复杂情况。我们将向您展示如何将您的 iTunes 资料库传输到您的 PC^{(transfer your iTunes library to your PC)}，而无需 iTunes 删除或覆盖您 iPhone 上保存的媒体文件。

如何将 iTunes库^(Library)从 iPhone 恢复到 PC

首先，要恢复 iTunes 资料库，您需要在 PC 上重新安装 iTunes。从Microsoft Store下载 iTunes 应用程序。如果您无法访问或使用 Microsoft Store ，请从^{(can’t access or use the Microsoft Store)}Apple 网站^{(Apple’s website)}下载 iTunes 设置文件。

注意：^(NOTE:)在重新安装 iTunes 之前，请从 PC 上拔下 iPhone。之后^(Afterward)，在插入 iPhone 之前禁用 iTunes 自动同步（参见下面的步骤 2 ）。^{(Step 2)}如果不这样做，将从您的 iPhone 中删除 iTunes 媒体购买和下载。

1. 在菜单栏上选择Edit并选择^(Edit)Preferences。

1. 转到“设备^(Devices)”选项卡，选中“防止 iPod、iPhone 和 iPad 自动同步^{(Prevent iPods, iPhones, and iPads from syncing automatically)}”，然后选择“确定^(OK)” 。

1. 您需要做的下一件事是授权 PC 访问您的 iTunes 购买。在菜单栏上选择Account ，选择^(Account)Authorizations，然后选择Authorize This Computer。

1. 提供您的Apple ID凭据（与iPhone 连接的同一个Apple ID ），然后单击“^{(Apple ID)}授权^(Authorize)”以继续。

如果您的Apple ID^{(Apple ID)}帐户通过双重身份验证^{(Two-Factor Authentication)}保护，您可能需要输入验证码。授权过程结束后，您将收到成功通知。单击“确定^{(Click OK)}”继续。

1. 使用USB数据线将 iPhone 连接到计算机。
2. 您将在 iPhone 上收到“信任^(Trust)此计算机”提示，询问您是否希望 PC 访问您设备的设置和数据。点击信任^(Trust)并输入您的 iPhone 密码以继续。

1. 选择菜单栏上的Files ，选择^(Files)Devices，然后选择Transfer Purchases from [device name]。

或者，右键单击侧边栏上的 iPhone 并选择Transfer Purchases。

iTunes 将扫描连接的 iPhone 并立即同步您的 iTunes 资料库。应用顶部的同步进度。

1. 如果您尚未授权 PC 访问您的 iTunes 购买（请参阅第 4^{(Step 4)}步和第 5 步^{(Step 5)}），您将收到登录Apple ID帐户的提示。输入您的帐户凭据，然后单击检查^(Check)。

等待^(Wait)iTunes 同步您的 iTunes 和 iCloud音乐库^{(Music Library)}。这将需要几分钟，主要取决于您的互联网连接速度。转移完成后，检查侧栏上的已购买^(Purchased)部分以访问您Apple ID帐户上的 iTunes 购买。

要访问Family Purchases ，请在菜单栏上选择Account并选择^(Account)Family Purchases。

iTunes 不会恢复您的资料库^{(Recover Your Library)}？尝试以下

有几个因素可能会中断您 PC 上的 iTunes 库恢复过程。我们重点介绍了您在尝试恢复 iTunes 资料库时可能遇到的一些错误及其解决方案。

1. 检查电缆连接^{(1. Check the Cable Connection)}

在同步过程中拔下 iPhone 会中断 iTunes 资料库的恢复。使用磨损、故障或损坏的USB电缆也是如此。关闭^(Close)iTunes，使用正品电缆将 iPhone 插入 PC，然后尝试从头开始恢复过程。

USB集线器可能会导致干扰和其他连接问题。因此，我们建议您将 iPhone 直接插入 PC 端口，而不是通过USB集线器或适配器。 

仍然收到错误消息？断开^(Disconnect)其他USB设备与 PC 的连接，将 iPhone 连接到不同的USB端口，然后尝试从头开始恢复 iTunes 资料库。

2.重新启动iTunes^{(2. Re-launch iTunes)}

如果您在从 iPhone 恢复 iTunes 资料库时遇到问题，关闭并重新打开 iTunes 也是一个好主意。 

启动任务管理器（Ctrl + Shift + Esc），选择iTunes，然后单击左下角的结束任务^{(End task)}按钮。

重新启动 iTunes（但这次以管理员身份）并重复上述步骤。

3.重新授权您的计算机^{(3. Re-Authorize Your Computer)}

如果 iTunes 不会传输您的图书馆项目和购买，因为“您没有被授权”在计算机上执行此类操作，那是因为您跳过了上面部分中的第 4 步。

您必须先授予计算机访问从 iTunes Store购买的权限，然后才能传输您的 iTunes 资料库。这意味着将您的Apple ID帐户连接到 iTunes 应用程序。 

在菜单栏上选择Account ，选择^(Account)Authorizations，选择Authorize This Computer，然后输入您的Apple ID帐户信息。

4. 重试恢复操作^{(4. Retry the Recovery Operation)}

恢复操作是否卡住？还是比平时需要更长的时间？点击^(Click)Activity图标🛈^{(Activity icon 🛈)}查看库同步状态。

如果“活动^(Activity)”菜单中有错误消息，请点击“重试^(Retry)”按钮以重新启动该过程。

5. 更新你的电脑^{(5. Update Your Computer)}

安装Windows 更新^{(Windows Updates)}可以帮助解决与驱动程序相关的问题，阻止您的 iPhone 将 iTunes 库连接或传输到您的计算机。 

转到设置^(Settings)>更新和安全^{(Update & Security)}> Windows 更新^{(Windows Update)}，然后单击检查更新^{(Check for Updates)}按钮。如果您的 PC 有可用的Windows 更新，请单击^{(Windows Update)}下载^(Download)按钮并在安装完成后重新启动计算机。

让我们知道您是否可以使用本教程中的步骤从您的 iPhone 恢复您的 iTunes 资料库。如果您仍然遇到一些技术故障，请参阅本指南以修复 iTunes 连接问题^{(guide on fixing iTunes connectivity issues)}以获取更多故障排除修复。

How to Recover Your iTunes Library on Windows from an iPhone

Lost your iTunes library due to Windows reinstallation, hard drive crash, or a stolen PC? Don’t panic, because you can easily recover iTunes media purchased through other Apple devices.

Although the entire process is pretty easy, you could encounter several complications if you miss a step. We’ll show you how to transfer your iTunes library to your PC without iTunes deleting or overwriting media files saved on your iPhone.

How to Recover iTunes Library from iPhone to PC

First, to recover your iTunes library you’ll need to reinstall iTunes on your PC. Download the iTunes app from the Microsoft Store. If you can’t access or use the Microsoft Store, download the iTunes setup file from Apple’s website.

NOTE: Unplug your iPhone from your PC before reinstalling iTunes. Afterward, disable iTunes automatic synchronization (see Step 2 below) before plugging in your iPhone. Failure to do this will delete iTunes media purchases and downloads from your iPhone.

1. Select Edit on the menu bar and select Preferences.

1. Go to the Devices tab, check Prevent iPods, iPhones, and iPads from syncing automatically, and select OK.

1. The next thing you need to do is authorize the PC to access your iTunes purchases. Select Account on the menu bar, select Authorizations, and select Authorize This Computer.

1. Provide your Apple ID credentials (the same Apple ID connected to your iPhone) and click Authorize to continue.

You may be required to enter a verification code if your Apple ID account is secured with Two-Factor Authentication. You’ll get a success notification when the authorization process is over. Click OK to proceed.

1. Connect your iPhone to the computer using a USB cable.
2. You’ll get a “Trust This Computer” prompt on your iPhone asking if you want the PC to access your device’s settings and data. Tap Trust and enter your iPhone’s passcode to proceed.

1. Select Files on the menu bar, select Devices, and select Transfer Purchases from [device name].

Alternatively, right-click your iPhone on the sidebar and select Transfer Purchases.

iTunes will scan the connected iPhone and immediately synchronize your iTunes library. The synchronization progress at the top of the app.

1. If you haven’t authorized the PC to access your iTunes purchases (see Step 4 and Step 5), you’ll get a prompt to sign in to your Apple ID account. Enter your account credentials and click Check.

Wait for iTunes to sync your iTunes and iCloud Music Library. This will take several minutes, majorly depending on your internet connection speed. When the transfer is complete, check the Purchased section on the sidebar to access iTunes purchases on your Apple ID account.

To access Family Purchases, select Account on the menu bar and select Family Purchases.

iTunes Won’t Recover Your Library? Try the Following

Several factors can interrupt the iTunes library recovery process on your PC. We highlight some errors you might encounter and their solutions while trying to recover your iTunes library.

1. Check the Cable Connection

Unplugging your iPhone during the synchronization process will interrupt the recovery of your iTunes library. So will using a frayed, faulty, or damaged USB cable. Close iTunes, plug your iPhone into the PC using an authentic cable and attempt the recovery process from scratch.

USB hubs can cause interference and other connectivity issues. Therefore, we recommend plugging your iPhone directly into your PC’s port, not through a USB hub or adapter. 

Still getting the error messages? Disconnect other USB devices from your PC, connect your iPhone to a different USB port, and try recovering your iTunes library from scratch.

2. Re-launch iTunes

It’s also a good idea to close and reopen iTunes if you’re encountering issues recovering your iTunes library from an iPhone. 

Launch the Task Manager (Ctrl + Shift + Esc), select iTunes, and click the End task button at the bottom-left corner.

Relaunch iTunes—but this time, as an administrator—and repeat the steps above.

3. Re-Authorize Your Computer

If iTunes won’t transfer your library items and purchases because “you are not authorized” for such action on the computer, that’s because you skipped Step 4 in the section above.

You have to grant the computer access to purchases made from the iTunes Store before you can transfer your iTunes library. That means connecting your Apple ID account to the iTunes app. 

Select Account on the menu bar, choose Authorizations, select Authorize This Computer, and enter your Apple ID account information.

4. Retry the Recovery Operation

Is the recovery operation stuck? Or is it taking longer than usual? Click the Activity icon 🛈 to check the status of the library synchronization.

If there’s an error message in the Activity menu, tap the Retry button to restart the process.

5. Update Your Computer

Installing Windows Updates can help fix driver-related issues preventing your iPhone from connecting or transferring your iTunes library to your computer. 

Go to Settings > Update & Security > Windows Update and click the Check for Updates button. If there’s a Windows Update available for your PC, click the Download button and restart your computer when the installation is complete.

Let us know if you could recover your iTunes library from your iPhone using the steps in this tutorial. If you’re still experiencing some technical hitches, refer to this guide on fixing iTunes connectivity issues for more troubleshooting fixes.

Related posts

• iTunes 不同步整个音乐库？

• 禁用应用程序在Windows 10中具有Documents Library access

• 如何还原Windows 10 Library文件夹default location

• 清除，Reset or Delete Windows Media Library WMDB Files

• Windows 10 Drive，Folder或Library的Change Template

• 如何在外部硬盘驱动器或 NAS 上设置 iTunes 库

• 如何在Windows 10上使用PIP安装NumPy

• 如何在本地网络上共享 iTunes 库

• Alt-Tab Terminator增强了默认Windows ALT-Tab functionality

• 如何使用Windows 10的Charmap and Eudcedit内置工具

• 如何检查在Windows 10的Shutdown and Startup Log

• S2M 解释：什么是 iTunes Match 以及如何设置

• 如何在Windows 10上禁用Feature Updates的保障措施

• 如何在File Explorer中展示Details pane在Windows 10

• 如何将任何应用程序放到Windows 11中的Taskbar

• 如何更新 Kodi 库

• 免费Anti-Ransomware software用于Windows电脑

• 修复“访问 iTunes Store”消息卡住问题

• Context Menu编辑：Add，在Windows 11 Remove Context Menu项目

• 与Windows PC使用Send Anywhere的任何人共享文件