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  1. #1
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    Default Unadjustable Screen Brightness in Windows 8

    Hello everyone,

    Here is a despairing problem that drive me out of mind. You know that I have been longing for Windows 8 operating system for a long time. So last evening, I tried to install Win 8 on my laptop by myself, a computer novice. But after the installation, I found that the brightness of the screen was too bright, then I tried to adjust it. But I failed to adjust it. I do not know why!

    Can you do me a favor? Is this a problem of graphic card?

    Thanks a lot!

  2. #2
    Banned
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    Dec 2010
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    Default Re: Unadjustable Screen Brightness in Windows 8

    I think you have to download a driver for Windows 8 on microsoft.com and install it and then try to adjust the brightness of the screen.

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  4. #3
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    Default Re: Unadjustable Screen Brightness in Windows 8

    I am having the same problem I have an Acer Aspire 4810T just installed windows 8 and now I can't turn down the brightness please help..

  5. #4
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    Feb 2012
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    Cool Re: Unadjustable Screen Brightness in Windows 8

    Quote Originally Posted by marygen View Post
    I am having the same problem I have an Acer Aspire 4810T just installed windows 8 and now I can't turn down the brightness please help..

    i had the same problem...the only way out is to download this little software (Desktop-Lighter) from cnet..


    you'll get a bar to dim or increase brightness....

Thread: Unadjustable Screen Brightness in Windows 8 - Windows 8

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