Brightness Issue after creators update.

CraigVMN said:

I have been on the Nvidia forum looking, and it would appear there are BIG issues with Win 10 CU & Nvidia drivers. As for me, outputting to a 4k TV via HDMI 2.0, before CU everything was fine. After, my display is VERY dark to the point of being unusable. There are numerous other issues on their forums, games dropping FPS, crashing, BSOD...don't know if the fault lies with MS, Nvidia or both...

New Cumulative Update doesn't fix it either.

Sooooo GG? hello microsoft? no update? ugh i should have not updated >

Yeah Creators needed more testing

I have read on GeForce forums that this issue is resolved in one of the "fast ring" builds. I hope MS will be releasing a cumulative update with this "fix" for Creators Update.

Thing is it happens whenever you go in game at full screen mode.

Still no fix

I think we must wait for Fall Creators Update (Autumn).

I found this fix somewhere online, and it worked for me. It's a simple fix, but if you don't know how to use the registry(regedit), ask someone or backup before you try.

Go here in regedit,*Computer\HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4d36e968-e325-11ce-bfc1-08002be10318}\0000 then look for*KMD_EnableBrightnessInterface2 in the right pane, double click it and change the 1 to a 0 and you must reboot after for it to work.* That's all, enjoy.
(If for some strange chance it didn't work after restart, then go back and change the 0, back to a 1)

Can anyone confirm?

elpusher, did the reg change fix it for you?