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August 14th, 2015 11:00

Dell XPS 12 (9Q23, Late 2012) Win 10 display Issues

Hello,

I have an XPS 12 (9Q23, Late 2012) and i have updated to windows 10. For the most part everything works. The only thing i cant seem to figure out is the screen brightness. I can not get that to change at all. Using Fn+ F4 and F5 does nothing. The Bar will show and the slider will move up and down but the screens brightness stays the same. I used Dells win 10 driver and the window 8 drivers both in and not in compatibility mode. I didnt bother with the 8.1 drivers as they didnt work when i was on windows 8.1. Has any one else see these issues?

Thanks

3 Posts

August 30th, 2015 10:00

Same issue.  The brightness functions do not work for me.  I do not even get the slider on-screen.  Frustrating as I use this a lot when mobile to conserve battery.

Dell - When will there be a Windows 10 driver update for these function keys?

Thanks,

3 Posts

August 30th, 2015 10:00

Same issue.  The brightness functions do not work for me.  I do not even get the slider on-screen.  Frustrating as I use this a lot when mobile to conserve battery.

Dell - When will there be a Windows 10 driver update for these function keys?

Update:  The screen does not rotate as well.  I checked Windows 10 settings and the two related settings are grayed out.  How do we fix this?

Thanks,

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