Monitor settings special calibration programs
These programs allow you to get the best settings for your monitor. Typically, these programs require special devices, which are fixed in front of the monitor for the reading of the brightness level to automatically change the monitor settings.
Adjust the brightness manually
Virtually every monitor has special controls located on the front panel of the monitor, which change the brightness and contrast of the image. But it must be remembered that this method is less effective than adjusting the brightness with the help of special programs.
Most monitors have a standard notation brightness but some models have a different number and arrangement of buttons. Consequently, to change brightness, you have to carefully study a guide to using the monitor.