How to Fix Input Not Supported Display Monitor Windows 10.
The error “Input not supported” occurs when the computer’s resolution doesn’t match with the monitor. This error usually comes forward when you plug in a new monitor with your computer or you change the resolution to some value which is not supported.
This tutorial will apply for computers, laptops, desktops,and tablets running the Windows 10 operating system (Home, Professional, Enterprise, Education) from all supported hardware manufactures, like Dell, HP, Acer, Asus, Toshiba,Lenovo, and Samsung).
