Whether your kids use iTunes on a Mac, Windows computer, or on their iPhone or iPad, you probably don’t want them accessing inappropriate adult content. This can be accomplished using parental restrictions.
无论您的孩子是在Mac，Windows计算机上还是在iPhone或iPad上使用iTunes，您都可能不希望他们访问不适当的成人内容。 这可以通过父母的限制来实现。
(How to Enable Parental Restrictions on iTunes for Windows and macOS)
To set up parental restrictions on iTunes on the desktop, head to iTunes’ preferences—you can do this by going to Edit > Preferences on Windows, or iTunes > Preferences on a Mac.
要在台式机上的iTunes上设置父母限制，请转到iTunes的首选项-您可以通过在Windows上转到“编辑”>“首选项”，或者在Mac上转到“ iTunes”>“首选项”来实现。
Then, click on the Restrictions tab in the preferences.
然后，在首选项中单击“限制”选项卡。
To change the restrictions, you will need to click the lock icon in the bottom left corner.
要更改限制，您需要单击左下角的锁定图标。
On Windows, make sure your child is using his or her own user account and that they do not have administrator privileges. This is important because no password is needed if you or anyone else is using iTunes with an account that has administrator rights. Plus, you will want to set up your child’s iTunes separately from yours.
在Windows上，请确保您的孩子正在使用他或她自己的用户帐户，并且他们没有管理员权限。 这很重要，因为如果您或其他任何人使用具有管理员权限的帐户使用iTunes，则不需要密码。 另外，您将希望与孩子分开设置孩子的iTunes。
On a Mac, you need to enter your system password to proceed regardless of the account but again, you should make your child uses their own account so you can apply restrictions to their iTunes player separately from yours.
在Mac上，无论使用哪个帐户，都需要输入系统密码才能继续操作，但是再次，您应该让孩子使用他们自己的帐户，以便可以将限制与他们的iTunes播放器分开使用。
Let’s step through each Restrictions section individually and familiarize you with them.
让我们逐一浏览每个限制部分并熟悉它们。
- Disable: iTunes is awash with content—Podcasts, Internet Radio, Apple Music, etc.—so you can disable each media type you do not want your children to access. That said, you can still allow access to iTunes U (educational content) even when the iTunes Store is disabled.
禁用 ：iTunes充斥着内容(播客，网络广播，Apple Music等)，因此您可以禁用不想让孩子访问的每种媒体类型。 也就是说，即使禁用了iTunes Store，您仍然可以允许访问iTunes U(教育内容)。 - Ratings for: This option lets you choose the ratings system for the country in which you reside. This then will apply to movies and TV shows, provided the country actually uses a ratings system or one different from the United States’ system. Apps do not appear to be affected by this.
评级 ：此选项可让您选择居住国家的评级系统。 这将适用于电影和电视节目，但前提是该国家实际上使用了分级系统或与美国系统不同的分级系统。 应用似乎不受此影响。 - Restrict: This lets you restrict movies, TV shows, apps, music, and books to a particular rating or disallow content with explicit content. Alternatively, you can simply disallow all content in any category.
限制 ：这使您可以将电影，电视节目，应用程序，音乐和书籍限制为特定的等级，或者禁止使用露骨内容。 或者，您可以简单地禁止任何类别中的所有内容。
Once you are happy with your changes, click “OK” to save them and exit out of the preferences.
对更改满意后，单击“确定”保存更改并退出首选项。
(How to Enable Parental Restrictions in the iTunes Store on iOS)
While the desktop version of iTunes tries to be everything for everyone, stuff is more spread out on iOS. Podcasts get their own app, as does Music, while TV shows and movies are now handled through the TV app.
尽管iTunes的桌面版本试图为所有人提供所有功能，但iOS上的功能却更多。 播客和音乐一样都有自己的应用程序，而电视节目和电影现在可以通过TV应用程序处理 。
That said, you can still restrict access to all this content in one location: the Restrictions settings.
也就是说，您仍然可以在以下位置限制对所有这些内容的访问：“限制”设置。
To access the Restrictions settings on your iPhone or iPad, open the General settings and then tap “Restrictions”. From there, tap “Enable Restrictions”.
要访问iPhone或iPad上的“限制”设置，请打开“常规”设置，然后点击“限制”。 从那里，点击“启用限制”。
Then set up a 4-digit access code to turn on the Restrictions. Make sure it’s something your kids can’t easily guess!
然后设置一个4位数的访问代码以打开限制。 确保这是您的孩子无法轻易猜到的东西！
You can completely cut off access to the iTunes Store, Apple Music Connect (a service that allows fans to connect with favorite artists and vice versa), and Podcasts.
您可以完全切断对iTunes Store，Apple Music Connect(使粉丝与喜爱的艺术家进行交流，反之亦然)的服务和Podcast的访问权限。
You can also disable installing, deleting, and making in-app purchases.
您还可以禁用安装，删除和进行应用内购买。
Scrolling down, you’ll find the Allowed Content section, which will be of great interest to many parents. In all, there are seven categories by which you can restrict access to content.
向下滚动，您会找到“允许的内容”部分，这对许多父母来说非常有趣。 总共有七个类别，您可以通过它们限制对内容的访问。
“Ratings For” is intended to let parents choose the ratings system for the country they live in.
“评级”旨在让父母选择他们所居住国家的评级系统。
The “Music, Podcasts & News” section simply allows you to filter out explicit content.
“音乐，播客和新闻”部分仅允许您过滤掉明确的内容。
Under the “Movies” restrictions, you can choose the highest ratings system you will allow, allow all movies, or not allow movies at all. The options you have may vary depending on which country’s rating system you are using.
在“电影”限制下，您可以选择允许的最高评分系统，允许所有电影或完全不允许电影。 您使用的选项可能会因所使用的国家/地区的分级系统而异。
The “TV Shows” section is similar: choose the highest rating you want to allow according to the region in which you live, or you can allow or disallow all TV shows. Some countries may not have a ratings system at all, so you will only be able to allow or disallow TV shows.
“电视节目”部分类似：根据您居住的地区选择您要允许的最高收视率，或者您可以允许或禁止所有电视节目。 有些国家可能根本没有分级系统，因此您只能允许或禁止电视节目。
Finally, the “Apps” section lets you restrict access to the highest age rating you want to allow, or you can simply allow or disallow all apps.
最后，“应用程序”部分可让您将访问权限限制为要允许的最高年龄等级，或者您可以简单地允许或禁止所有应用程序。
Using the “Siri” restrictions will let you allow or disallow explicit language and searching for web content.
使用“ Siri”限制可以让您允许或禁止使用露骨的语言以及搜索Web内容。
“Websites” will let you filter websites by adult content, to specific (kid-friendly) websites only, or not at all.
“网站”可让您按成人内容过滤网站，仅过滤特定的(对儿童友好的)网站，或者根本不过滤。
When you’re done setting up Restrictions on your child’s iOS device, exit out of the settings and they’ll be saved.
在孩子的iOS设备上完成限制设置后，请退出设置并保存设置。
翻译自: https://www.howtogeek.com/294615/how-to-enable-itunes-parental-restrictions-on-a-pc-mac-or-iphone/
