Question about NVidia and HDR

[Jmann1092]

I've been stuck having to reinstall my GPU multiple times even with my 1080 now my 3080TI does exact same thing occasionally but it's been getting more recent it glitches 144hz disappears, other thing that has been going on I run my monitors in HDR and its at 50% brightness but software glitches and my monitors go super bright do the whole reinstall and it still does it, turn it down to 0% and its dark but when it actually works normal its super dark and I need to adjust to 50% is my normal setting. I'm bad at explaining this I just wondered if anybody has ever had issues

 

 

[CreedTT]

Have you tried using windows HDR Calibration? 

Also it may be the monitor settings that you may have to change depending on which monitor you have

[johnno23]

Check everything.

Monitor settings windows settings and if needed Nvidea control panel settings.

I use a 5900x plus RTX 3080 with windows 11 pro and I need to enable the monitor in its onboard settings as well as the settings within the windows 11 on the PC.

 

I am using a relatively modern monitor the 34" LG ultragear 144hz 34" nano ips 

 

Also double check your cable connections GPU to monitor. 

However with all of the problems you describe it might be a hardware issue not software.

Plus if you jeep reinstalling software first download DDU and make sure all of the older installs for the graphics are removed completely. 

Simply reinstalling over and over again can make matters worse.

 

https://www.guru3d.com/files-details/display-driver-uninstaller-download.html