M5 Fn left & right key for brighness not working...

skyleng
skyleng Member Posts: 3 New User

Dear Sir/Madam,

 

Hi, currently i facing problem with Fn key for screen brighness. Other all key is function correctly only brighness key not functioning? I already try reinstall LaunchManager but it still not help...Can anyone help me out of this. 

 

Thanks & Regards

Jerry Ong

 

 

Best Answer

  • skyleng
    skyleng Member Posts: 3 New User
    Answer ✓

    Finally I found the solution my self.

    The problem was Teamviewer video driver already overwrite broad driver.

    Just uninstall the teamviwer video driver it back to normal.

     

Answers

  • freeza
    freeza Member Posts: 1,316 Skilled Practitioner WiFi Icon

    Good day

     

    Firstly make sure that your right arrow key is definatetly working. Do a system restore to the last date the button was working...if you can remember. Also update the bios to the latest bios update. If you do these 2 and the fault is still there, you need to go through a process that might be painfull...to reload the machine to factory default.

     

    Regards,

    Freeza

  • skyleng
    skyleng Member Posts: 3 New User

    Hi Freeza,

     

    Thanks for your reply.

    I have test the arrow key is working with no problem.

    Do have other acer tools to change the brigthness?

    Bcos I do not want to restore my pc or back to factory default...

     

    Thanks & Regards

    Jerry

     

    [edited for privacy]

     

  • skyleng
    skyleng Member Posts: 3 New User
    Answer ✓

    Finally I found the solution my self.

    The problem was Teamviewer video driver already overwrite broad driver.

    Just uninstall the teamviwer video driver it back to normal.

     

  • AcerGuestUser
    AcerGuestUser Member Posts: 1 New User

    Thanks friend. It worked for me as well. How did you figure this was the fault? Please, I am interested to know this!

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