Screen Saver Gallery: What It Is & How to Use It

Updated 4 November 2026 · Standard formula, shown below

A screen saver gallery is a built-in collection of pre-installed screen saver options on an operating system, typically accessed through the display or personalization settings. You open it to preview, select, and configure which animation or pattern appears on your screen after a set period of inactivity, and it also lets you adjust the wait time and power settings tied to that idle state.

Why Screen Savers Still Exist

Screen savers were originally designed to prevent phosphor burn-in on CRT monitors, where a static image could permanently etch itself into the screen. That problem largely disappeared with LCD and LED displays, but the feature remained because it is useful for other reasons: it hides your work from passersby, it can show a clock or system stats, and it simply looks nice. Modern operating systems keep the gallery because the underlying idle timer is still needed for power management, and the visual layer is a low-cost way to let users personalize their machine.

Where to Find the Gallery on Windows

On Windows 10 and Windows 11, the screen saver gallery is not in the main Settings app; it lives in the classic Control Panel. The path is:

Open the Start menu and type Change screen saver, then press Enter.
Alternatively, go to Control Panel > Appearance and Personalization > Personalization > Screen Saver.
In the Screen Saver Settings window, the dropdown menu at the top is the gallery itself.

Windows 11 removed the direct link from the Settings > Personalization page, so the Control Panel method is the only straightforward way to reach it. The dropdown lists options like None, 3D Text, Blank, Bubbles, Mystify, Photos, and Ribbons. Selecting one shows a small preview in the monitor mockup above the dropdown.

Where to Find the Gallery on macOS

On a Mac, the screen saver gallery is inside System Settings (or System Preferences on older versions). The path is:

Open System Settings (Apple menu > System Settings).
Click Screen Saver in the sidebar (under Wallpaper on newer versions).
The gallery appears as a list of categories: Shuffle, Slideshow, Message, and various animated types like Drift, Flurry, and Shell.

macOS also lets you set the screen saver to start after a specific idle time, and you can use the same panel to require a password immediately after the screen saver begins, which is a common privacy feature.

How the Screen Saver Settings Work

Once you pick a screen saver from the gallery, you usually get a Settings button next to the dropdown. This opens a secondary dialog where you can adjust parameters specific to that screen saver. For example:

3D Text lets you type custom text, choose the font, rotation speed, and surface style.
Photos lets you choose a folder of images, set the slideshow speed, and enable shuffle.
Mystify and Bubbles have few options, typically just color or density.

The two most important settings are the Wait time (how many minutes of inactivity before the screen saver starts) and the On resume, display logon screen checkbox (Windows) or the password requirement (macOS). The wait time is independent of the power settings; you can have the screen saver start after 5 minutes but the display turn off after 15 minutes.

How to Add Your Own Photos to the Gallery

Most people do not realize that the Photos screen saver is not limited to the default sample images. On Windows, when you select Photos and click Settings, you get a Browse button to pick any folder on your computer. You can also choose the picture size (fill the screen, fit, stretch, etc.) and whether to use pictures from the folder only or also from the library.

On macOS, the gallery includes a Slideshow category that lets you choose an album from your Photos library or a folder on disk. You can also select Shuffle to randomize the order. This turns the screen saver into a personal photo frame without any third-party software.

Common Problems and Fixes

A few issues come up frequently when using the screen saver gallery:

Screen saver does not start. Check the wait time is not set to 0 (which disables it) and that no app is holding a full-screen lock. Also check the power plan: some laptops disable screen savers on battery to save power.
Screen saver starts but the screen goes black after a minute. This is the display sleep timer overriding the screen saver. Go to power settings and extend the Turn off display time so it is longer than the screen saver wait time.
The gallery is empty or missing options. This can happen if a custom theme removed them or if the system files are corrupted. On Windows, running sfc /scannow in an elevated command prompt can restore missing system files.
Screen saver causes high CPU usage. Some animated screen savers (like 3D Text with high detail) are surprisingly heavy. Switch to a simpler one like Blank or Photos if your computer runs hot or fans spin up.

Screen Savers vs. Lock Screen and Sleep

People often confuse the screen saver with the lock screen and with sleep mode. They are three separate layers:

Screen saver: A visual animation that appears after idle time; it does not lock the computer unless you enable that option.
Lock screen: The login interface that hides your desktop; it can appear immediately after the screen saver or when you press Win+L (Windows) or Ctrl+Cmd+Q (macOS).
Sleep: A low-power state where the display turns off and the system suspends; it is controlled by power settings, not by the screen saver gallery.

You can set all three to different timers. A common setup is: screen saver after 5 minutes, lock after 10 minutes, and sleep after 30 minutes. This gives you a quick visual break, then security, then power savings.

Frequently Asked Questions

Can I download more screen savers?

Yes. Both Windows and macOS support third-party screen savers. On Windows, you download a .scr file and place it in C:\Windows\System32 (or just run the installer). On macOS, you download a .saver file and double-click it to install, or put it in ~/Library/Screen Savers. Be cautious about downloading from unknown sites, as screen savers run with your user permissions and can contain malware.

Why did my screen saver stop working after a Windows update?

Windows updates occasionally reset power plans or change default display settings. Check the wait time in the Screen Saver Settings dialog, and also verify that the display sleep timer in Power Options is not shorter than the screen saver wait time. If the screen saver is set to None, that is also a result of some update resets.

Is it bad to leave the screen saver running all night?

No, it is not harmful to the screen. Modern LCD and LED panels do not suffer burn-in from static images the way CRTs did. The only downsides are wasted electricity and potential wear on the backlight. If you want to save power, set the display to turn off after 15-30 minutes instead of using a screen saver.

Can I make a screen saver from a video file?

Not with the built-in gallery. Windows and macOS do not natively support video files as screen savers. You would need third-party software that plays a video in full-screen after idle time. A simpler workaround is to convert the video to a sequence of still frames and use the Photos screen saver pointing at that folder.

Does the screen saver protect my privacy?

Only if you enable the password requirement. On Windows, check the box On resume, display logon screen. On macOS, go to System Settings > Lock Screen and set Require password after screen saver begins to a short time. Without that, anyone can move the mouse and see your desktop immediately.

Why is the screen saver preview black?

If the preview in the settings dialog is black, the screen saver may be trying to render something that your graphics driver does not support, or the preview window is too small. Try clicking Preview to see it full-screen. If it is still black, try a different screen saver from the gallery to isolate whether the issue is specific to one animation.

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