Displaying settings that change in time

1. Why does my display settings keep changing?
2. How do I turn my screen off after 5 minutes?
3. What is System time settings?

Why does my display settings keep changing?

Why Windows 10 display resolution changes itself? The issue is often related to the incompatible or outdated graphics card driver and the Base video option. In addition, some conflicting third-party software can provoke the screen to change itself.

How do I turn my screen off after 5 minutes?

To control how fast your displays turn off, head to Start > Settings > System > Power & sleep and customize the times under the Screen header. On battery power, we recommend letting your screen turn off after 5 minutes or less.

What is System time settings?

This policy setting determines which users can adjust the time on the device's internal clock. This right allows the computer user to change the date and time associated with records in the event logs, database transactions, and the file system.