Or you can put a Virtual Overlay on the screen so that everything “behind” the overlay is tinted – just like a real overlay! This allows you to view pdfs, web pages and other windows (which may not use Windows colours) in your preferred colour. You can either have the overlay cover the entire screen or you can size and move the overlay to cover just part of the screen. Turn the virtual overlay on and off with the click of a button.
The ReadEZ Virtual Overlay works on most PCs running Windows 10 or later. Simply download the software, install it on your PC and you will be able to tint your screen to your preferred colour.