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The popular screen dimming app for Windows, Turn Off the Lights for Desktop, just got a major upgrade with version 1.9.0.0. This powerful tool that helps users reduce screen glare and improve focus is now more intelligent, secure, and customizable than ever. Whether you are binge-watching shows, working late at night, or just trying to reduce eye strain, the new version brings a host of features that make it even better suited for modern Windows 11 users.
Smarter Application Detection
One of the standout improvements in this update is the smarter application detection system. With the Application Focus feature enabled, the experience is now much more intuitive. If you have ever had multiple apps open and tried to use Turn Off the Lights, you might have encountered an issue where the dark layer obscured a window you wanted to keep on top. That is now a thing of the past.
With version 1.9.0.0, the app intelligently detects when a window appears on top of the dark layer — for example, when you are running multiple instances of Microsoft Edge. Now, it ensures that your selected window remains fully visible and accessible. This small tweak massively improves multitasking and usability, especially for power users who rely on several open applications simultaneously.
Windows 11 Widget Support: New Layout
Windows 11 users, rejoice! The new version brings updated support for the newer layouts of Windows 11 widgets. No matter how your widgets are arranged, the Turn Off the Lights Color Palette widget can be added to your widgets panel.

This makes the widget feel like a native part of the operating system, aligning with Microsoft’s sleek and responsive UI philosophy in Windows 11.
Customizable Shortcuts
Another great addition is the ability to enable or disable keyboard shortcuts. While keyboard shortcuts are great for quick access, not everyone needs them — especially if you are already using a lot of hotkeys in your workflow.

With this new version, you can customize how Turn Off the Lights works for you. Want the app to activate only from the system tray? Go ahead and turn off shortcuts. Prefer fast toggling with a simple keystroke? Keep them on. This kind of user-centric customization is exactly what sets Turn Off the Lights apart from other utilities.
Windows Hello Integration
Security and convenience come together in this release with Windows Hello integration. Now, when the screen dimmer is active, you can use facial recognition, fingerprint scanning, or a pincode to disable it.

This is particularly useful in shared environments or in public settings, where the dimmer might be used as a subtle privacy layer. With Windows Hello, only you can lift that layer — making it a seamless experience that blends security with comfort.
Expanded Language Support
And finally, version 1.9.0.0 brings broader accessibility with new translations added for Brazilian Portuguese (br), Czech (cs), Hungarian (hu), Slovak (sk), Slovenian (sl), Lithuanian (lt), Latvian (lv), and Estonian (et). This makes the app more welcoming for international users who prefer using software in their native language.
Whether you are a long-time user or new to Turn Off the Lights for Desktop, this update delivers meaningful enhancements that make your desktop experience smoother, more secure, and more intuitive.
Wrapping Up
Turn Off the Lights for Desktop has always been a fan-favorite for those seeking a more focused, cinematic, or relaxed desktop experience. With version 1.9.0.0, it is not just about dimming your screen—it is about smarter control, greater accessibility, and better integration with the modern Windows ecosystem.
Whether you are using it to enhance movie nights, reduce eye strain, or just make your desktop look cleaner, this update makes the app feel like a natural extension of Windows. With thoughtful new features like Windows Hello integration and expanded language support, Turn Off the Lights for Desktop continues to evolve into one of the most refined productivity tools available for Windows users today.