redmi 9 stuck on black screen, still working on an efective and fast solution.

Simple NodeJS code to blackout any Windows.

An application that displays a full-screen window in pure black for the Windows operating system. Exit can be initiated by simply pressing any button.

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Overlay a black screen on other apps while allowing music to play in the background

⬛ This application makes black window, on that you can switch and your monitor will be look like it turned off