How to Change Your Wallpaper on Mac
How to change your wallpaper on Mac — set a photo, use Apple’s dynamic wallpapers, rotate a folder, and add a moving or video wallpaper with an app.
Changing your Mac wallpaper takes a few seconds — but there are a few ways to do it depending on whether you want a single photo, a set that rotates, or a moving background. Here’s each one.
Short answer: Open System Settings → Wallpaper and choose an image, one of your photos, or a dynamic wallpaper. For a moving or video wallpaper, System Settings won’t help — that’s where a live wallpaper app like Tayu comes in.
Set a still wallpaper
- Open System Settings from the Apple menu.
- Click Wallpaper in the sidebar.
- Choose a built-in image, or scroll to Photos to use one of your own.
Shortcut: in Finder or Photos, right-click any image and choose Set Desktop Picture.
Use Apple’s dynamic wallpapers
In the same Wallpaper settings, the Dynamic wallpapers shift with the time of day, and Aerial options play slow drone-style video. They’re free and built in — the catch is you can only use Apple’s set, not your own video.
Make the wallpaper change automatically
To rotate through a set, pick a wallpaper category or a folder of your images in Wallpaper settings and set it to change on an interval. This keeps things fresh without any extra app — as long as you’re happy with still images.
Add a moving or video wallpaper
This is the one thing System Settings can’t do: run a video, a 4K loop, or a YouTube link as your background. For that you use a live wallpaper app. With Tayu you pick a 4K scene or paste a YouTube URL, optionally add matching ambient sound, and — on Pro — schedule scenes to change through the day. It’s free to start.
If you’re weighing apps first, see the best live wallpaper apps for Mac or how to set a live wallpaper on Mac.
FAQ
How do I change my wallpaper on a Mac?
Open System Settings, click Wallpaper, and choose an image, a dynamic wallpaper, or a photo of your own. You can also right-click an image in Finder or Photos and choose Set Desktop Picture.
How do I make my Mac wallpaper change automatically?
In System Settings → Wallpaper, choose a folder or a dynamic wallpaper and set it to rotate on an interval or shift with the time of day. For moving scenes that change on a schedule, a live wallpaper app handles it.
Can I set a moving or video wallpaper on Mac?
Not from System Settings — it only takes still images and Apple’s dynamic and aerial wallpapers. You use a live wallpaper app: for a local video file, one like ScreenPlay or Backdrop; for a YouTube link or a ready-made 4K scene, one like Tayu.
Why won’t my Mac wallpaper change?
Usually the image is in an unsupported format, the file moved, or a rotating folder is empty. Re-pick the image in System Settings → Wallpaper, and make sure the source files are still where they were.
A calmer live wallpaper for Mac
Tayu pairs 4K nature scenes with ambient sound, YouTube wallpapers, playlists, schedules, and AI scene switching for focused work and small breaks.