How to Change Your Screensaver on Windows, Mac, and More

Screensavers have been around since the early days of personal computing, and while their original purpose — preventing phosphor burn-in on CRT monitors — is largely obsolete, they remain a popular way to personalize your desktop, display a slideshow, or simply show that your machine is idle. Changing your screensaver is straightforward, but the exact steps vary depending on your operating system, version, and device type.

What a Screensaver Actually Does Today

Modern screensavers activate after a set period of inactivity and display moving images, animations, or a blank screen. On LCD and OLED displays, burn-in prevention is less of a concern than it once was, though OLED screens can still suffer from image retention with static content over long periods.

Today, screensavers serve a few practical purposes:

• Privacy — obscuring your screen when you step away
• Power signaling — acting as a visual indicator before sleep mode kicks in
• Aesthetics — personalizing an idle workstation

It's worth noting that screensavers are separate from sleep mode and power-saving settings. A screensaver runs while your PC stays fully powered on. Sleep mode reduces power consumption by suspending system activity entirely.

How to Change Your Screensaver on Windows

Windows 10 and Windows 11 both include screensaver settings, though Microsoft has gradually de-emphasized the feature in favor of sleep and lock screen options.

Windows 10 and 11

1. Right-click your desktop and select Personalize
2. Navigate to Lock screen in the left sidebar
3. Scroll down and click Screen saver settings (Windows 10) or look for the Screen saver link under Related settings (Windows 11)
4. In the Screen Saver Settings dialog, use the dropdown menu to choose from built-in options: Blank, Bubbles, Mystify, Photos, Ribbons, and 3D Text
5. Set your wait time — how many minutes of inactivity before it activates
6. Check On resume, display logon screen if you want a password required after the screensaver runs
7. Click Apply, then OK

The Photos option lets you select a specific folder of images to display as a slideshow. The Settings button within the dialog gives you control over speed and shuffle.

🖥️ Third-party screensavers can be installed on Windows by downloading .scr files from trusted sources. Once downloaded, right-clicking the file and selecting Install adds it to your screensaver list.

How to Change Your Screensaver on macOS

Apple includes a solid set of screensaver options, with more visual variety than Windows out of the box.

macOS Ventura and Later

1. Open System Settings from the Apple menu
2. Click Screen Saver in the sidebar
3. Browse the available screensavers — these include aerial landscape videos, shuffle options, and abstract animations
4. Click a screensaver to preview it
5. Adjust the inactivity timer using the "Start after" dropdown
6. Some screensavers have a Options or Settings button for additional customization

macOS Monterey and Earlier

The path is slightly different:

1. Go to System Preferences → Desktop & Screen Saver
2. Click the Screen Saver tab
3. Select from the list on the left and preview on the right
4. Set the Start after timer at the bottom

macOS screensavers tend to be more polished visually, and newer macOS versions include high-resolution aerial screensavers similar to Apple TV. However, third-party screensaver support on macOS has become more restricted with modern security policies — unsigned .saver files may require manual permission overrides in System Settings under Privacy & Security.

How to Change Your Screensaver on Other Platforms

Linux screensaver behavior varies significantly depending on the desktop environment in use. GNOME prioritizes screen locking over decorative screensavers, while KDE Plasma offers a more Windows-like screensaver configuration panel. 🐧

Key Variables That Affect Your Setup

Changing a screensaver is technically simple, but a few factors shape what's actually available to you:

Operating system version matters more than most people expect. The screensaver settings panel has moved between Windows versions, and macOS has reorganized its System Preferences into System Settings. If a guide's steps don't match what you're seeing, your OS version is likely the reason.

User account permissions can limit access. On managed devices — corporate laptops, school computers, family accounts with restrictions — screensaver settings may be locked by a system administrator through Group Policy (Windows) or MDM profiles (macOS).

Display type influences whether a screensaver is worth using at all. OLED monitor owners have more reason to use a blank or moving screensaver than those on IPS or TN LCD panels, where image retention is rarely a concern.

Third-party screensavers introduce compatibility and security variables. Older .scr files may not run correctly on 64-bit Windows, and macOS increasingly flags unsigned screensaver packages as potential security risks.

Power settings interaction is worth understanding: if your computer is set to sleep after 5 minutes of inactivity and your screensaver is set to activate after 10 minutes, the screensaver will never actually appear. The screensaver wait time needs to be shorter than your sleep timer for it to function.

What the Right Setup Looks Like Depends on Context

For most home users on a standard desktop or laptop, changing the screensaver is a five-minute task. For users on managed enterprise devices, the option may not be available without IT involvement. For Linux users, the experience ranges from seamless to requiring terminal configuration depending on the distribution and desktop environment.

The built-in screensaver options in Windows and macOS cover most common preferences — a moving animation, a photo slideshow, or a blank screen. Where those fall short is for users who want something specific: a custom animation, a live data display, or a branded screensaver for a shared workstation. Those use cases push into third-party territory, where compatibility, security vetting, and OS version support all become meaningful considerations.

Your OS, your device's management status, and what you actually want the screensaver to do are the variables that determine which path makes sense for your situation.