1 2 Previous Next 20 Replies Latest reply on Sep 15, 2014 9:30 AM by maximvd

    Intel HD Graphics 4000, backlight flickering problem


      My laptop has an Intel Core i7 3630QM CPU and Nvidia GeForce GT 630M GPU.

      The problem is when I disconnect the power supply and the brightness is 100% the backlight starts flickering and doesn't stop until I reconnect the power supply or decrease the brightness.

      The Intel driver,  Nvidia driver and BIOS are up to date.

      I've disabled the "Display power saving technology" but that didn't fix the problem.

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