To enhance the visual indication of which window has focus on Windows, you can try the following methods to make it more apparent and noticeable: 1. Color Changes: While the color change in the title bar is the default behavior, you can customize this further. You might consider using more contrasting colors or distinct color schemes for active and inactive windows. 2. Third-Party Tools: There are various third-party tools available that can provide additional visual cues. Tools like WindowFocus and Alt-Tab Terminator offer customizable window focus indicators that go beyond the default Windows behavior. 3. Animation: Adding a subtle animation effect when a window gains focus can also help in drawing the user's attention. This could be a brief color transition, a pulsating effect, or a highlight that fades in and out. 4. Custom Themes: Windows allows customization of themes. You can create or download themes that have more noticeable focus indicators, such as bold borders, glowing edges, or distinct title bar designs for the active window. 5. Taskbar Icons: Some users find it helpful to have taskbar icons for each open window that also change appearance to indicate focus. This method can be particularly useful when dealing with multiple windows simultaneously. 6. Accessibility Features: Windows offers various accessibility features that can be utilized to improve the visual indication of focus, such as high contrast modes, screen magnifiers, or text-to-speech features. 7. Keyboard Shortcuts: Using keyboard shortcuts to switch between windows can also help in quickly identifying the focused window. Hotkeys like Alt+Tab or Win+ can be efficient for window navigation. By combining these methods or experimenting with different combinations, you can find a solution that best suits your preferences for indicating window focus on your Windows system.