How to lock 100 LCD display
The refresh rate means that the monitor's electronic beam can scan many complete screens in a second.Traditional CRT displays are shown by scanning one point by one of the electron beam, and the picture on the screen does not always exist. It is constantly brushed by an electron beam. But because of the use of "backlit LCD screen (backlight)" principle, the use of backlight lamp as light source, through the auxiliary optical module and a liquid crystal layer of light control to achieve the display, the pixel is updated only in the picture changes, do not need to like dozens of times per second update CRT, so no flicker phenomenon in when working, so the refresh rate is fixed. Forcing up the refresh rate can only increase the workload of the display card and the system without any actual improvement. LCD screen refresh rate of 60Hz is appropriate.
The current mainstream LCD display delay 8ms (8ms response speed, up to 125 frames per second picture), in such circumstances there is no need to emphasize the liquid crystal display refresh rate, the general 60Hz can, in fact there is no LCD screen flash, there is no need to refresh rate to 100Hz. If you have to refresh the rate to 100, you can only adjust the display type manually in the computer display properties, you can adjust, and most of the LCD monitors do not support 100Hz.
Liquid crystals may support less than 100, not CRT...It also requires video cards to meet that requirement
LCD screen refresh rate is generally fixed 60 or 75, can not adjust, this road basically do not want to. If you are playing a game, try vertical synchronization.