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Latitude 12–7275 Owner’s Manual

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Adjusting brightness in Windows 8

To enable or disable automatic screen brightness adjustment:
  1. Swipe-in from the right edge of the display to access the Charms menu.
  2. Tap or click Settings Figure displaying setting icon. → Change PC Settings → PC and devices → Power and sleep.
  3. Use the Adjust my screen brightness automatically slider to enable or disable automatic-brightness adjustment.

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