Eye Care Mode intelligently adjusts the color temperature of the screen and can reduce the
chances of developing eye fatigue or eye strain.
You may need to connect to the Internet and complete
Windows Update for this feature to take effect.
Use the key combination Fn + R to switch the display refresh rate. A refresh rate of 60 Hz is
adequate for most situations and is energy efficient. However, when viewing videos or
playing video games, a higher refresh rate usually provides a smoother viewing experience.
For selected models.