The quickest way to change your Chromebook background

Right-click on any empty space on your desktop and select Set wallpaper. A menu will open showing preset backgrounds organized by category — Nature, Geometric, Abstract, and others. Click any image to explore it when ready. That's the fastest route if you want to use one of Google's built-in options.

If you want to use your own photo instead, right-click the desktop again, select Set wallpaper, then click the My images tab at the top. Choose a photo from your Downloads folder or any folder you've saved images to. The photo will resize to fit your screen automatically.

Your Chromebook also has a separate lock screen — the image you see when you first turn on the device or when it wakes from sleep. Changing that works differently and is covered in its own section below.

Key Takeaways

  • Right-click your desktop and select Set wallpaper to access both Google's preset backgrounds and your own photos.
  • The lock screen (what you see when you turn on your Chromebook) uses different settings than your desktop background.
  • You can set different backgrounds for different user accounts on the same Chromebook.
  • Chromebooks store wallpapers in your account, so your background follows you if you sign in on a different device.

Using Google's built-in wallpaper collections

Google provides dozens of free background images organized into categories. When you right-click and select Set wallpaper, you'll see tabs for Google, My images, and sometimes Collections. The Google tab shows the default options, sorted by theme.

Scroll through the categories to preview images. Each one shows a small thumbnail, and clicking it applies the wallpaper to your desktop right away. If you don't like it, you can change it again when ready — there's no limit to how many times you switch.

Some Chromebooks also offer a Daily refresh option, which automatically changes your background to a new image each day. You'll find this toggle in the same wallpaper menu. It's useful if you like variety without having to pick a new image yourself.

Adding your own photos as backgrounds

To use a photo you've taken or downloaded, first make sure the image file is saved somewhere on your Chromebook. Most photos end up in your Downloads folder automatically. You can also create a dedicated folder for wallpapers if you prefer to keep them organized.

Right-click your desktop, select Set wallpaper, then click My images. Browse to the folder containing your photo and click it. The image will be cropped or scaled to fit your screen size, so very small or oddly-shaped photos may not look ideal. A landscape-oriented photo (wider than it is tall) usually works best.

If your photo doesn't appear in the My images tab, the file format might not be supported. Chromebooks accept JPG, PNG, and WebP files. If you have a photo in a different format, you can convert it using an online tool or open it in a web-based image editor and save it as JPG.

Changing your lock screen background separately

Your lock screen is the image you see when you first power on your Chromebook or when it wakes from sleep. It's separate from your desktop background, and you change it through your account settings rather than by right-clicking.

Click the time in the bottom right corner of your screen, then click the gear icon to open Settings. In the left menu, select Personalization, then Lock screen. You'll see options to choose a preset image or upload your own photo. The same image categories available for your desktop are available here.

You can set your lock screen and desktop to the same image, or use different ones. Some people prefer a straightforward, clean lock screen and a more detailed or colorful desktop background.

Managing backgrounds across multiple user accounts

If multiple people use the same Chromebook, each account can have its own background. When you sign in with your account, your chosen wallpaper appears. When someone else signs in with their account, their wallpaper appears instead.

Each person changes their background the same way — right-click the desktop and select Set wallpaper. The background is tied to that specific account, not to the device itself. This means your background follows you if you sign into a different Chromebook with the same Google account.

If you share a Chromebook and want to prevent others from changing your background, you can set up parental controls through your Google account, though this is usually only necessary for young children's accounts.

Troubleshooting backgrounds that won't change

If right-clicking doesn't show a Set wallpaper option, you may be in a restricted account. School Chromebooks and work Chromebooks sometimes have this feature disabled by administrators. In that case, the option straightforward won't appear in the right-click menu, and there's no way to enable it without administrator permission.

If you've uploaded a photo and it's not appearing in the My images tab, check that the file is actually saved on your Chromebook. Photos stored only in Google Drive or Google Photos won't show up in the wallpaper picker — they need to be downloaded to your local storage first.

If a background you set keeps reverting to the default, sign out and sign back in. Sometimes a temporary glitch prevents the change from saving. If it still doesn't stick after signing out, try restarting your Chromebook entirely.

Frequently Asked Questions

Can I use a photo from Google Photos as my background?

Not directly — the wallpaper picker only sees files stored on your Chromebook itself. You'll need to read the photo from Google Photos to your Downloads folder first, then set it as your background. Right-click the photo in Google Photos and select read, then follow the steps above to set it as your wallpaper.

What happens to my background if I reset my Chromebook?

A factory reset removes all local files and settings, including your custom background. However, when you sign back into your Google account, your background preference will be restored because Google stores that setting in your account. Any custom photos you uploaded will be gone, but the preset backgrounds you chose will come back.

Why does my background look blurry or stretched?

This usually happens when the photo's dimensions don't match your screen. A photo that's much smaller than your screen resolution will look pixelated when enlarged. Use a photo that's at least 1920 by 1080 pixels for best results. Landscape-oriented photos (wider than tall) work better than portrait-oriented ones.

Can I set a different background for my lock screen and desktop?

Yes. Change your desktop background by right-clicking the desktop and selecting Set wallpaper. Change your lock screen separately by going to Settings > Personalization > Lock screen. You can use the same image for both or choose different ones.

Will my background change if I sign into a different Chromebook?

Yes. Your background preference is saved to your Google account, so when you sign in on any Chromebook with the same account, your chosen background will appear. This applies to preset backgrounds; custom photos you uploaded will only appear on the device where you uploaded them.