Unable to adjust screen brightness after Windows 8 update

  • Thread starter Thread starter Hamed Saberi
  • Start date Start date
H

Hamed Saberi

Hello,
I am using a Sony VAIO laptop (vpcf115fm). After installing windows 8., I cannot adjust my screen brightness. The keyboard shortcuts do not work and I cannot adjust brightness within settings/control panel either. Please help? Thank you!

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