How to change lock screen wallpaper in Windows 11

Using the Settings App to Change Your Lock Screen

Changing lock screen wallpaper through the Settings ⚙️ app gives you a fast way to update your background picture without digging through complex menus. You can pick a single photo, a rotating set of pictures, or a daily featured image directly from the main personalization screen. This built-in tool handles the file formatting automatically so your chosen picture fits the screen properly every time you turn on your computer.

1. Open Settings ⚙️ by pressing the Win and the I key simultaneously.

   

2. Select Personalization from the left-hand navigation menu.

   

3. Click on Lock screen to view your current lock screen settings and preview.

   

4. Locate the dropdown menu labeled Personalize your lock screen.
5. Select either Picture or Slideshow from the dropdown menu, depending on your preference. Windows spotlight is also available if you prefer automatically changing daily photographs.
6. If you selected Picture, click the Browse photos button to open a file selection window.
7. Navigate to the folder containing your desired image, click the image file to highlight it, and click Choose picture to apply it as your new lock screen wallpaper.

Using Windows Spotlight for Dynamic Wallpapers

Windows Spotlight (a feature that downloads and displays rotating daily images from Bing) changes your background automatically so you get a new photo every day without having to find pictures yourself. Turning on this option refreshes the lock screen with professional photography, travel locations, and fun facts about what you are looking at. You do not need to download or manage any image files on your computer to keep the background looking new.

1. Open Settings ⚙️ by pressing the Win and the I key together.
2. Navigate to Personalization and then click Lock screen.

   

3. Click the dropdown menu next to Personalize your lock screen.
4. Select Windows spotlight from the list of options.
5. Review the additional toggle options that appear underneath, such as “Get fun facts, tips, tricks, and more on your lock screen,” and turn them on or off depending on whether you want text overlays displayed over your background images.

Creating a Lock Screen Slideshow

Creating a lock screen slideshow lets your computer cycle through a folder of personal photographs at regular intervals while the device is locked. You can point Windows to any local folder filled with your favorite pictures to build a custom rotating photo frame on your sign-in screen. This option runs in the background while the PC is secure, displaying your chosen memories whenever you walk away and leave the system idle.

1. Open Settings ⚙️ and navigate to Personalization › Lock screen
2. Set the dropdown menu next to Personalize your lock screen to Slideshow.
3. Click the Add a folder button that appears below your selection.
4. Navigate to the folder containing the pictures you want to use, highlight it, and click Choose this folder.
5. Click the Advanced slideshow settings link to configure options such as playing a slideshow when running on battery power, including camera roll folders, or turning off the screen after the slideshow displays.

Changing the Lock Screen via Registry Editor

This advanced method works well for administrators who need to push a single wallpaper to multiple profiles on the same machine. Because mistakes in system files can cause problems, you should always back up your registry before making any adjustments.

1. Open the Run dialog box by pressing the Windows key and the R key together.
2. Type regedit into the open field and press Enter to launch Registry Editor. (This step requires administrator privileges.)
3. Navigate to the following location by clicking through the folder tree in the left pane: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Lock Screen
4. If the required values do not exist in this key, you can create them or configure your settings through the standard graphical interface instead.

Disabling the Lock Screen Background Image

Disabling the lock screen background image entirely replaces custom photos with a solid accent color that matches your Windows system theme. Removing the background picture simplifies the sign-in screen and can slightly reduce resource use on lower-powered hardware. You can turn off image loading with a few quick clicks in the personalization menu without needing any extra software.

1. Open Settings and go to Personalization › Lock screen
2. Click the dropdown menu next to Personalize your lock screen and select Picture.
3. Uncheck or toggle off any extra UI elements associated with background tips and status apps.
4. Alternatively, use the policy path if configured in enterprise environments, or navigate to your personal preferences in the Settings app to ensure no unwanted slideshow or spotlight features are active.

Troubleshooting Common Lock Screen Wallpaper Issues

Troubleshooting lock screen wallpaper problems usually involves fixing stuck sync settings or clearing out corrupted cache files when your background fails to update. If your computer keeps reverting to the default image after a restart, checking your user profile and image folders will usually restore normal behavior. These quick verification steps clear up most stubborn background glitches without requiring a full system reinstall.

• Verify that your user profile is fully synchronized if you notice settings reverting across multiple devices.
• Clear out cached spotlight files if Windows spotlight fails to cycle through new images.
• Ensure your chosen image file format is supported—JPEG and PNG formats work most reliably for Windows wallpapers.
• Check for pending Windows updates, as minor operating system bugs related to the Lock Screen feature are frequently resolved in cumulative patches.

What to do next

You should now see your chosen photograph or dynamic slideshow displayed whenever you lock your computer. Next, you can explore how to change your desktop background wallpaper or customize your taskbar appearance to complete your personalized Windows setup.