How to Activate Dark Mode in Windows 10’s File Explorer

How to Activate Dark Mode in Windows 10’s File Explorer

Dark Mode has become increasingly popular among users who prefer a sleek, modern appearance or want to reduce eye strain, especially in low-light environments. Fortunately, Windows 10 includes a built-in dark mode that applies to system apps — including File Explorer.

Enabling dark mode in Windows 10 File Explorer is straightforward, and this guide will walk you through the process step-by-step. You’ll also learn how to customize your dark theme settings and fix any potential issues along the way.

Why Use Dark Mode in File Explorer?

Dark mode isn’t just about aesthetics. Here are a few benefits of enabling it in File Explorer:

• Reduces Eye Strain: Especially useful when working at night or in low-light environments.

• Improves Battery Life: On OLED displays, dark mode can help conserve power.

• Modern Look: Gives your Windows interface a sleek and minimal appearance.

• Focus-Friendly: A darker background can help reduce distractions by toning down bright UI elements.

System Requirements for Dark Mode

Before turning on dark mode in File Explorer, make sure your system meets the following:

• Operating System: Windows 10 version 1809 or later

• Updates Installed: It’s best to have the latest updates installed via Windows Update to ensure dark mode works properly

You can check your version by:

1. Pressing Windows + R to open the Run dialog.

2. Typing winver and hitting Enter.

3. A dialog box will display your current version and build.

If you’re running an earlier version of Windows 10, you’ll need to update your system to gain access to the full dark mode features.

How to Turn On Dark Mode in File Explorer

To enable dark mode for File Explorer and system applications, follow these steps:

Step 1: Open Windows Settings

1. Click the Start button (Windows icon).

2. Select the Settings gear icon from the left-hand panel.

3. Alternatively, press Windows + I to open Settings directly.

Step 2: Go to Personalization Settings

1. Inside the Settings window, click on Personalization.

2. From the sidebar on the left, choose Colors.

Step 3: Choose Your Default App Mode

1. Scroll down until you find the section labeled Choose your default app mode.

2. You’ll see two options: Light and Dark.

3. Select Dark.

As soon as you select Dark, File Explorer, Settings, and other supported apps will instantly switch to a dark theme. You don’t need to restart your system for the changes to take effect.

Customizing the Color Settings

Windows 10 allows you to further personalize your dark theme experience.

Option 1: Use a Custom Theme

If you want to keep your taskbar and Start menu dark, but apps in light mode:

1. In Settings > Personalization > Colors, scroll to Choose your color.

2. From the dropdown, select Custom.

3. You’ll then see two separate options:

   • Choose your default Windows mode (affects the taskbar, Start menu)

   • Choose your default app mode (affects File Explorer and apps)

4. Set Windows mode to Light and app mode to Dark for a hybrid theme.

Option 2: Accent Colors

You can also select an accent color to add contrast to your dark mode theme.

1. Still in the Colors menu, scroll to the Choose your accent color section.

2. Pick a color from the palette or let Windows pick one from your background.

3. Enable or disable the Show accent color on the following surfaces options to apply it to title bars, borders, Start menu, and taskbar.

What Gets Affected by Dark Mode?

Once enabled, dark mode changes the following UI elements:

• File Explorer background and menu interface

• Settings window and system apps (like Calculator and Mail)

• Taskbar and Start menu (if selected)

• Right-click context menus in some areas

Note that some third-party apps and legacy Windows programs might not respect the dark theme unless they support it natively.

How to Disable Dark Mode

If you want to go back to the light theme:

1. Go to Settings > Personalization > Colors.

2. Scroll to Choose your default app mode.

3. Select Light.

You can also switch to a Custom mode if you want to mix elements of both light and dark themes.

Troubleshooting: Dark Mode Not Working in File Explorer

If File Explorer doesn’t change to dark mode after following the steps, try these fixes:

1. Restart File Explorer

• Press Ctrl + Shift + Esc to open Task Manager.

• Find Windows Explorer in the list.

• Right-click and choose Restart.

2. Update Windows

An outdated system may not support the dark mode feature in File Explorer.

• Go to Settings > Update & Security > Windows Update.

• Click Check for updates.

3. Switch Themes Temporarily

Sometimes toggling the theme can force the settings to take effect:

• Go to Settings > Personalization > Themes.

• Switch to another theme temporarily (like “Windows Light”), then return to dark mode.

4. Run System File Checker

Corrupt files may prevent theme changes from applying correctly.

• Open Command Prompt as Administrator.

• Type: sfc /scannow and press Enter.

• Wait for the scan to finish, then restart your computer.

Tips to Maximize Dark Mode Experience

• Use apps that support native dark themes (like Microsoft Edge, OneNote, or Outlook).

• Install dark themes in Microsoft Office or enable dark mode in its settings.

• Reduce blue light by enabling Night Light in Settings > System > Display.

Final Thoughts

Dark mode in Windows 10 File Explorer provides a visually comfortable and battery-friendly interface, especially for users who spend long hours at their computers. With just a few clicks, you can activate dark mode and even customize how it looks across your system.

Whether for aesthetics, comfort, or power savings, dark mode is a valuable feature that adds a modern touch to your Windows experience.

If you’re still facing issues enabling dark mode or want advanced theming options, third-party tools or custom themes might also be worth exploring — but for most users, Windows’ built-in dark mode does the job perfectly.