If icons look corrupted (black squares or wrong images):
Use the mouse wheel method. It takes one second, and you can adjust it depending on how far you are sitting from the screen. Don't settle for the presets—dial in the exact pixel size that feels right for your eyes. windows 11 desktop icon size
static void Main() { // Set icon size to medium (1) uint iconSize = 1; SystemParametersInfoW(SPI_SETICONS, 0, iconSize, 0); } } If icons look corrupted (black squares or wrong