Play with the Backgrounds Use one of these 3 free tools. Let us see these methods in detail. 1] Create a custom High Contrast theme If you want to create a custom High Contrast theme in Windows 11 ...

To change the background ... the basic light and dark theme, you can select the one from other new built-in color options too lik: Morning Fog, Icy Mint, Spicy red, Moonlight glow Sunny day ...