How to use the Windows 10 blue light filter

This article will explain how to turn on and adjust the blue light filter within Windows. Windows refers to the filter as "Night Light" Mode. Note that these changes can only be made on your local desktop, not the session desktop where they will carry over.

How to turn on the filter

Click on the windows (⊞) icon and click on the gear (⚙) icon
Click on System, Display, Night Light, and click the switch on

How to adjust the filter

Follow the steps above
Click Night light settings
Adjust the strength to your preference
You can schedule on and off time as well

Here is an example below:

Here it is configured to block 50% of all blue light and only turn on from 9:00 PM till 7:00 AM