A Windows 10 theme changes the background, accent color, sounds and mouse cursor together. You can switch between built-in themes, download more from the Microsoft Store, or save your own. Windows 10 reached end of support on October 14, 2025. Consumer Extended Security Updates (ESU) now run until October 12, 2027.
Quick Answer
Open Settings, Personalization, Themes and click a theme under Change theme. Click Get more themes in Microsoft Store for more.
How to Change the Theme in Windows 10
- Right-click the desktop and choose Personalize.
- Select Themes on the left.
- Click any theme under Change theme to apply it.
- For more, click Get more themes in Microsoft Store and choose a free one.
- To create your own, set a background and color, then click Save theme.
- Switch between light and dark mode under Colors.
What a Theme Changes
| Part | Included |
|---|---|
| Desktop background | Yes |
| Accent color | Yes |
| Sounds | Yes |
| Mouse cursor | Yes |
| Light or dark mode | Set separately in Colors |
Troubleshooting
- Themes greyed out: Windows is not activated or a work policy applies. See what you can change without activation.
- Theme keeps changing: turn off Sync your settings, Theme under Accounts.
- High contrast is on: turn it off in Ease of Access, High contrast.
- Related: how to change the background and how to change the Windows font.
Frequently Asked Questions
Where are downloaded themes stored?
In your user profile’s Themes folder; manage them in Settings.
Can I delete a theme?
Right-click it in Themes and choose Delete.
Do themes slow down the PC?
No, not noticeably.
Is it the same on Windows 11?
Settings, Personalization, Themes is similar.
Summary
- Personalize, Themes.
- Pick a theme.
- Get more from the Store.
- Save a custom theme.
- Set light or dark mode in Colors.
Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.