Session status messages
Session Status

Due to inactivity, your session will end in approximately 2 minutes. Extend your session by clicking OK below.

Due to inactivity, your session has expired. Please sign in again to continue.

CTL Chromebook NL71CT-L - Adjust Brightness / Display Settings

2026-10-27 10:20:56.428

CTL Chromebook NL71CT-L - Adjust Brightness / Display Settings

Here's how to adjust display settings such as orientation and night light on your CTL Chromebook.
Follow these steps to adjust brightness settings and display / font settings for your CTL® Chromebook NL71CT-L.

Adjust Brightness Settings

  1. From the keyboard, press and hold either the
    Decrease Brightness button
    Decrease brightness button or the
    Increase Brightness button
    Increase brightness button until the desired brightness is achieved.

Adjust Display / Font Settings

  1. Navigate:
    Launcher Launcher
    Settings
    .
  2. In the Device section, tap or click
    Displays
    .
  3. In the Internal Display section, drag the
    Display Size slider
    left or right to achieve the desired font size.
  4. Tap or click the
    Orientation dropdown
    icon
    then select one of the following:
    • Standard
    • 90
    • 180
    • 270
  5. Tap or click
    Night Light
    to turn on Switch On indicator or off Switch Off indicator.
  6. Drag the
    Color Temperature
    slider
    left or right to achieve the desired night time color.
    Night Light must be turned on for this to be accessible.
  7. To choose when Night Light is on, tap the
    Schedule dropdown Dropdown menu
    then select one of the following:
    • Never
    • Sunset to Sunrise
    • Custom