How to reduce the intensity of blue light in Chrome OS

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How to manually enable Night Light
How to schedule Night Light to automatically turn on and off

How to manually enable Night Light

1. Select the time in the bottom right corner to open the System menu.
   
2. In the System menu, select the Night Light button to turn Night Light on or off.
   

How to schedule Night Light to automatically turn on and off

1. Select the time in the bottom right corner to open the System menu.
   
2. In the System menu, select the Settings button .
   
3. In the Settings window, scroll down to the Device section and select Displays.
   
4. On the displays screen, you can choose a schedule for Nightlight. Select the drop-down menu for Schedule and choose from:
   • Never
   • Sunset to Sunrise
   • Custom
     
5. If you choose Custom, you can set the times you would like Night light to turn on and turn off. Drag the sliders on the time bar set your own schedule.
   

Note: If this does not work it could be because someone else manages your computer settings (an IT department or administrator). If this is the case, you will need to contact them to access these settings or for further help.