Want to make your iPhone screen black and white? Turning on grayscale has some surprising benefits beyond just changing how it looks.

To change your screen from black to white on Windows 11, you will have to change the system theme, Mode setting or Color filters. Learn how!

If you wish to change High Contrast Theme back to normal in Windows 11/10, please read this article. High contrast theme is an Accessibility feature to help visually impaired.

How to change Color Temperature on an iPhone display? To customize the color temperature on iPhone, you need to head into the Accessibility subsection of Settings and edit Color Filters.