更改 Mac 壁纸是一种简单有效的方法，可以让您的桌面焕然一新且个性化。无论您是想使用 macOS 的内置图像、将喜爱的照片设置为背景，还是选择全天变化的动态壁纸，macOS 都提供了各种选项来自定义您的壁纸体验。
如何更改 Mac 的壁纸
您的Mac附带大量内置图像可用作桌面背景，但您也可以使用自己的照片或从互联网下载的图片。
除了选择您喜欢的图像之外，您还可以自定义 macOS 显示壁纸的方式。例如，您可以自动循环浏览不同的照片、将壁纸与系统的配色方案相匹配、决定图片如何适合屏幕等。
进入您的壁纸设置
在运行 macOS Ventura或更高版本的(Ventura)Mac上访问壁纸设置的最快方法是按住 Control 键并单击桌面上的空白区域，然后选择“更改壁纸”(Change Wallpaper)。或者，打开Apple菜单，选择“系统设置”(System Settings)，然后选择侧边栏上的
“壁纸” 。(Wallpaper)
您的默认壁纸类别
当前Mac(Mac)桌面背景的预览出现在壁纸设置窗口的顶部。接下来，您应该会看到标记为“动态壁纸”(Dynamic Wallpapers)、“明暗(Light)壁纸”(Dark Wallpapers)、“图片(Pictures)”和“颜色”(Colors)的类别。选择“显示全部”(Select Show All)以显示某个类别的所有项目。
以下是每个壁纸类别下的项目的工作原理。
- 动态壁纸：列出由多个图像版本组成的壁纸，以匹配白天和夜间的阶段。macOS 使用位置服务或时间进行自动调整。
- 浅色(Light)和深色(Dark) 壁纸(Wallpapers)：提供根据Mac 系统颜色设置(Mac’s system color settings)在浅色和深色版本之间切换的壁纸。
- 图片：包含Apple(Apple)的标准桌面壁纸列表。如果缩略图显示“下载”(Download)符号，则必须先选择它才能将图像文件下载到本地，然后再应用。
- 颜色：使用纯色而不是背景图像。选择“添加”(Add)图标以通过颜色选择器选择自定义颜色。
选择(Select)图像或颜色将其设置为 Mac 的桌面背景。如果您在动态壁纸(Dynamic Wallpapers)或明暗(Light)壁纸(Dark Wallpapers)类别下选择壁纸，则可以选择始终显示图像的静止版本；使用缩略图预览下的下拉菜单并选择浅(Light)（静止）或暗(Dark)（静止）。
添加您自己的 Mac 壁纸
除了预装的壁纸之外，您还可以将Mac上的其他图像或通过在线资源下载的图片设置为桌面背景。支持的文件类型包括PNG、JPEG和HEIC。选择壁纸设置窗口底部的添加文件夹按钮，使用(Add Folder)Finder弹出窗口选择包含照片的文件夹，它应该出现在默认类别下。
提示：有许多网站可让您免费下载静态和动态Mac壁纸，例如Dynamic Wallpaper Club、Dynwalls和Unsplash。
您还可以添加图片库中的相册，例如从 iPhone 或 iPad 拍摄的图像（假设您的照片通过 iCloud 同步(photos sync over iCloud)）；选择“添加相册”(Add Photo Album)按钮并选择您想要的相册。与文件夹一样，您添加的相册显示在默认类别之后。
完成此操作后，选择要设置为墙纸的照片，或使用“自动旋转”(Auto-Rotate)选项让 macOS 在文件夹或相册内的图像之间循环。如果您选择后者，请指定一个时间段 - 每 30分钟(Minutes)、每小时(Every Hour)、每天(Every Day)等 - 或选择随机(Randomly)以随机顺序切换图像。
如果自定义图像不太适合屏幕，请使用屏幕顶部的菜单选择替代显示模式。可用选项包括“填充屏幕”(Fill Screen)、“适合(Fit)屏幕(Screen)”、“拉伸(Stretch)以填充屏幕(Fill Screen)”和“居中”(Center)。对它们进行试验并检查哪种效果最好。
提示：您可以通过“照片”(Photos)应用直接将图像设置为Mac壁纸。查看照片时，只需右键单击并选择Share > Set Desktop Picture。
如何在旧版本(Old Versions)的 macOS
中更改 Mac 的壁纸(Wallpaper)
如果您的Mac运行 macOS Monterey或更早版本，您的壁纸设置会略有不同。按住 Control 键单击空白的桌面区域，然后选择“更改桌面背景”(Change Desktop Background)即可访问它们。或者，选择屏幕左上角的Apple图标，打开(Apple)“系统(System) 偏好设置”(Preferences)，然后选择“桌面(Desktop)和屏幕保护程序”(Screen Saver)。
在“桌面”(Desktop)选项卡下，您应该在顶部看到当前桌面壁纸的预览。展开侧边栏上的Apple部分；(Apple)您应该会看到一个“桌面图片”(Desktop Pictures)文件夹，可让您访问本机动态桌面照片、浅色和深色图片以及常规桌面图像；颜色(Colors)可让您选择纯色。
“照片”(Photos)侧边栏选项可让您从 Mac 的照片库中选择照片，而“文件夹”则可让您从用户帐户的“图片”(Pictures)文件夹中选择图像。使用左下角的
加号图标添加包含内部存储上其他目录中的图像文件的文件夹。(Plus)
如果您选择动态或浅色/深色桌面图片，请使用其名称下的菜单在图像的静态版本之间切换。如果您选择自定义图片，则可以调整其尺寸以使其填充、适合或居中于屏幕。此外，启用“更改(Change)图片”选项可以按逻辑或随机顺序在相册或文件夹内的照片之间切换。
焕然一新的 Mac 体验
更改壁纸是为Mac(Mac)注入新活力的好方法。幸运的是，macOS 只需点击几下即可轻松更改壁纸。您可以从各种内置图像中进行选择，也可以使用您自己的照片或来自互联网的图片。此外，自动旋转图像和调整照片以匹配系统的配色方案等选项使您可以非常方便地定制桌面背景以按照您想要的方式工作。
现在您已经了解了 Mac 壁纸设置的方法，接下来
了解如何在 macOS 中设置动态壁纸。(set up live wallpapers in macOS)
How to Change Your Mac’s Wallpaper and Wallpaper Settings
Changing your Mac’s wallpaper is an easy and еffeсtivе way to give your desktop а fresh and personalized look. Whether yoυ want to use a built-in image from macOS, sеt a favorіtе photo as your background, or choose a dynamic wallpaper that changes throughout the day, macOS provides varіous options to customize your wallpaper experiеnce.
How to Change Your Mac’s Wallpaper
Your Mac comes with a sizable number of built-in images to use as your desktop background, but you can also use your own photos or pictures that you download from the internet.
In addition to choosing your preferred image, you can customize how macOS displays wallpapers. For example, you can automatically cycle through different photos, match your wallpaper to the system’s color scheme, decide how a picture fits within the screen, etc.
Get to Your Wallpaper Settings
The quickest way to access your wallpaper settings on a Mac running macOS Ventura or later is to Control-click a vacant area on the desktop and select Change Wallpaper. Or, open the Apple menu, choose System Settings, and select Wallpaper on the sidebar.
Your Default Wallpaper Categories
A preview of your current Mac desktop background appears on top of the wallpaper settings window. Following that, you should see categories labeled Dynamic Wallpapers, Light & Dark Wallpapers, Pictures, and Colors. Select Show All to reveal all items for a category.
Here’s how the items under each wallpaper category work.
- Dynamic Wallpapers: Lists wallpapers that consist of multiple image versions to match phases of daytime and nighttime. macOS uses location services or the time to make automatic adjustments.
- Light & Dark Wallpapers: Provides wallpapers that switch between a light and dark version depending on your Mac’s system color settings.
- Pictures: Contains a list of standard desktop wallpapers from Apple. If a thumbnail displays a Download symbol, you must select it to download the image file locally before applying it.
- Colors: Use a solid color instead of a background image. Select the Add icon to select custom colors via a color picker.
Select an image or color to set it as your Mac’s desktop background. If you pick a wallpaper under the Dynamic Wallpapers or Light & Dark Wallpapers categories, you have the option to always display a still version of the image; use the drop-down menu under the thumbnail preview and select Light (Still) or Dark (Still).
Add Your Own Mac Wallpapers
Pre-installed wallpapers aside, you can set other images on your Mac or pictures you download through online sources as the desktop background. Supported file types include PNG, JPEG, and HEIC. Select the Add Folder button at the bottom of the wallpaper settings window, use the Finder pop-up to choose the folder containing the photos, and it should appear under the default categories.
Tip: There are many sites that let you download static and dynamic Mac wallpapers for free, such as Dynamic Wallpaper Club, Dynwalls, and Unsplash.
You can also add albums from your pictures library, such as images taken from an iPhone or iPad (assuming your photos sync over iCloud); select the Add Photo Album button and pick the album you want. Like folders, albums you add show up after the default categories.
Once you do that, select the photo you want to set as the wallpaper or use the Auto-Rotate option to let macOS cycle between images within the folder or album. If you opt for the latter, specify a time period—Every 30 Minutes, Every Hour, Every Day, etc.—or select Randomly to switch images in random order.
If a custom image does not fit the screen well, use the menu on the top of the screen to pick an alternative display mode. Available options include Fill Screen, Fit to Screen, Stretch to Fill Screen, and Center. Experiment with them and check what works best.
Tip: You can directly set an image as your Mac wallpaper via the Photos app. While viewing a photo, just right-click and select Share > Set Desktop Picture.
How to Change Your Mac’s Wallpaper in Old Versions of macOS
If your Mac runs macOS Monterey or older, your wallpaper settings appear slightly differently. Control-click a vacant desktop area and select Change Desktop Background to get to them. Or, select the Apple icon on the top left corner of your screen, open System Preferences, and choose Desktop & Screen Saver.
Under the Desktop tab, you should see a preview of the current desktop wallpaper at the top. Expand the Apple section on the sidebar; you should see a Desktop Pictures folder that gives you access to native dynamic desktop photos, light and dark pictures, and regular desktop images; Colors lets you pick solid colors.
The Photos sidebar option lets you select photos from your Mac’s photo library, while Folders enables you to choose images from the Pictures folder of your user account. Use the Plus icon on the bottom left corner to add folders containing image files from other directories on the internal storage.
If you select a dynamic or light/dark desktop picture, use the menu under its name to switch between still versions of the image. If you choose a custom picture, you can adjust its dimensions to make it fill, fit, or center the screen. Additionally, enable the Change picture option to switch between photos within an album or folder in logical or random order.
Freshen Up Your Mac Experience
Changing the wallpaper is a great way to breathe new life into your Mac. Fortunately, macOS makes it easy to change your wallpaper in just a few clicks. You can choose from a variety of built-in images or use your own photos or pictures from the internet. Plus, options like auto-rotating through images and adjusting a photo to match your system’s color scheme make it incredibly convenient to tailor the desktop background to work the way you want.
Now that you know your way through the Mac’s wallpaper settings, learn how to set up live wallpapers in macOS next.
