Dark Theme For Windows 81 ((new))

: Microsoft ended support for Windows 8.1 in January 2023. For better security and a built-in dark mode, consider upgrading to a newer version of Windows if your hardware supports it. Personalize Your Colors in Windows - Microsoft Support

If you want every menu and window to be dark (including File Explorer), you can use a high-contrast theme. Note that this significantly changes the look of icons and web pages. Right-click the desktop and choose . Scroll down to the High Contrast Themes section. Select High Contrast Black . dark theme for windows 81

One wrong move with a system patch could lead to a "Black Screen of Death" where the UI failed to load entirely. The High Contrast "Hack" : Microsoft ended support for Windows 8