The refresh rate is the number of frames per second your monitor can display. Hertz frequency is used as the measurement at which the screen is redrawn. 1Hz means it can draw 1 image per second. A high-frequency rate allows getting a clearer visibility and lesser strain on your eyes. In this article, we will review two methods which you can use to change the screen refresh rate in Windows 10, using the GUI, and with a command line tool.