How to fix 'Adjust Screen brightness' not showing up in Windows 7 / Screen Brightness slider missing
How to bring back the missing Screen brightness slider in Power options in Windows 7. Adjust Screen brightness not showing up in Windows 7 (fix): Download and install Intel Graphics driver software from the link: http://1drv.ms/1O2BeVi. Select the option ‘Automatically run WINSAT and enable the Windows Aero desktop theme’. After installing the Intel HD Graphics driver, restart your computer. Now, you can see the link ‘Adjust Screen brightness’ when you click the battery icon. Move the Screen brightness slider to adjust your screen brightness.
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