Here’s how to change the background on your Mac, also known as the wallpaper:

1. Open System Settings:

• Click on the Apple menu () in the top left corner of your screen.
• Select System Settings.

2. Access Wallpaper:

• In the sidebar of the System Settings window, scroll down (if needed) and click on Wallpaper.

3. Choose your new background:

• You’ll see a preview of your current wallpaper and several options for choosing a new one:
  • Apple images: A selection of static and dynamic wallpapers provided by Apple.
  • Photos: Access your Photos library to choose a personal photo as your background.
  • Folders: Select a folder containing images you want to use as wallpapers. The images will rotate periodically.
  • Solid colors: Choose a solid color as your background.

4. Select and apply the wallpaper:

• Click on the desired image or category.
• You can choose how the image will fill your screen (tiled, stretched, centered, etc.) using the dropdown menu below the preview.
• Click Set Desktop Picture to apply the new wallpaper to your desktop.

Additional options:

• Drag and drop: You can also change your wallpaper by dragging an image file from your desktop or Finder onto the Wallpaper preview in the System Settings window.
• Desktop & Lock Screen: You can choose different wallpapers for your desktop and lock screen by selecting them individually under the “Appearance” section in Wallpaper settings.

I hope this helps!

Here’s how to change the background on your Mac, also known as the wallpaper:

1. Open System Settings:

• Click on the Apple menu () in the top left corner of your screen.
• Select System Settings.

2. Access Wallpaper:

• In the sidebar of the System Settings window, scroll down (if needed) and click on Wallpaper.

3. Choose your new background:

• You’ll see a preview of your current wallpaper and several options for choosing a new one:
  • Apple images: A selection of static and dynamic wallpapers provided by Apple.
  • Photos: Access your Photos library to choose a personal photo as your background.
  • Folders: Select a folder containing images you want to use as wallpapers. The images will rotate periodically.
  • Solid colors: Choose a solid color as your background.

4. Select and apply the wallpaper:

• Click on the desired image or category.
• You can choose how the image will fill your screen (tiled, stretched, centered, etc.) using the dropdown menu below the preview.
• Click Set Desktop Picture to apply the new wallpaper to your desktop.

Additional options:

• Drag and drop: You can also change your wallpaper by dragging an image file from your desktop or Finder onto the Wallpaper preview in the System Settings window.
• Desktop & Lock Screen: You can choose different wallpapers for your desktop and lock screen by selecting them individually under the “Appearance” section in Wallpaper settings.

I hope this helps!