Windows 10 Windows 10 brightness slider

[user23584890]

Hey guys,
have installed latest Win 10 64 on my iMac 2007.
Everything works fine, just the brightness slider is missing in the settings.

I have Win 10 64 on another iMac (2010) and there the slider is not missing and it works great.

Cheers!

 

[Neemobeer]

Well the one it's not working on is quite a bit older and it's possible the hardware isn't fully supported