2 Replies Latest reply on Sep 1, 2015 4:01 PM by ivanu_intel

    how to disable Intel Display Power Saving Technology


      I have a lenovo ideapad y580 and the screen dims when on wall power and connected to a samsung smart tv via the hdmi port. The out of the box windows 7 control panel functions do not let me adjust the brightness at all. The Intel Graphics and Media control panel also does not allow me to adjust the brightness. however when i click on "monitor/tv" settings under "display" in "advanced mode" the display resets and comes back bright and clear for a brief moment, then it begins to dim. How do I turn this off????


      Intel(R) HD Graphics 4000

      Driver Version:

      Operating System: Windows 7  Service Pack 1(6.1.7601)

      DirectX* Version: 11.0

      Physical Memory: 8094 MB

      Minimum Graphics Memory: 64 MB

      Maximum Graphics Memory: 1696 MB

      Graphics Memory in Use: 203 MB

      Processor: Intel64 Family 6 Model 58 Stepping 9

      Processor Speed: 2294 MHz

      Vendor ID: 8086

      Device ID: 0166

      Device Revision: 09

      *   Processor Graphics Information  

      Processor Graphics in Use: Intel(R) HD Graphics 4000

      Video BIOS: 2132.0

      Current Graphics Mode: 1920 by 1080