Screen saver does not limit to one of multiple displays

Question

I have 3 displays and want to set my screen saver photo to the middle/main display.
Currently the screen saver photo appears half/half over two displays.

Answer 1

Hello, I'm Quinn and here to help!

The previous answer is correct; unfortunately, Windows doesn’t natively allow limiting a screensaver to a single display, as it is designed to span all monitors. If you want a true single-monitor screensaver, a third-party app like DisplayFusion or UltraMon is the only complete solution. These apps are popular for multi-monitor setups and allow per-monitor screensaver control, though most advanced features, including single-monitor screensavers, are paid.

If you prefer a free workaround, you can set secondary monitors to turn off after a period of inactivity: go to Settings > Power & Sleep, and under Screen, set “Turn off after” to a time longer than your screensaver delay (e.g., screensaver at 5 minutes, screen off at 30 minutes) so the screensaver remains active on your main display. You can also use display shortcuts to quickly toggle monitors: press Windows key + P to open projection settings, then select Second screen only or rearrange which display is set as primary if needed.

Answer 2

Windows screen savers are designed to use the full desktop area and, by default, span across all connected monitors. The built-in configuration options in Windows 11 allow choosing the screen saver type, its settings, wait time, and whether to show the logon screen on resume, but do not provide a way to restrict a screen saver to only one of multiple displays.

For multi-monitor behavior, the platform guidance is that a screen saver either:

• Displays on all monitors when built with the current screen saver framework, or
• Must be custom-coded (using the multiple monitor APIs) if different behavior per monitor is required.

With the standard Windows 11 screen saver settings, it is not possible to limit the screen saver image to only the middle/main display while leaving the others unaffected.

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References:

• Configure a Screen Saver in Windows
• Multiple Monitor Applications on Different Systems