aspire switch sw5 012 screen brightness slider not working

artmanr
artmanr Member Posts: 20 New User

My aspire switch sw5-012 has an intermittent issue. 

I want to have on demand control over the brightness.  The settings charm has a slider for screen brightness.  Sometimes it works and sometimes it does not.  If it does not, I reboot and it seems to solve it. 

 

But, then later in the day after using the pc it does ot work.  I go from a/c to batttery with not problems and then suddenly there is a problem. 

 

Would really love to be able to change screen brightness on demand. 

 

Anyone else having this issue?  Anything I can do?

 

AR

Answers

  • hgmartin9
    hgmartin9 Member Posts: 132 Enthusiast WiFi Icon

    Power management is a problem with many devices, not just Acer. I seemed to have stopped the brightness problem by disabling the Power setting under Intel HD Graphics. You will have to disable each time after a reboot, as it defaults back to enabled. You can’t remove it as it is embedded in the graphics driver.

     

  • artmanr
    artmanr Member Posts: 20 New User

    I have done that too.  I even set up my own user profile, but it always reverts back to the default profile. 

     

    I am sure there is a pattern that I am missing.  Maybe it has to do with plugging into a/c or unplugging it. 

  • maxorkaGTi
    maxorkaGTi Member Posts: 16 New User

    Same here.A lot of problems with this and have it only for a week!

     

    Update: Try removing Acer Power Managment.Fix the problem here.

     

    [edited to comply with guidelines]

  • Yoga
    Yoga Member Posts: 2 New User

    I experienced same problem and remain unsolved? Could anyone advise?