The changes in brightness can be noticeable in some scenes when playing games, but it isn't too distracting. It also has an aggressive Automatic Brightness Limiter (ABL) that makes large areas considerably dimmer. It gets brightest with small highlights, making them stand out against the rest of the screen, but it still isn't bright enough overall for a vivid HDR experience. Any help will be appreciated, thanks.The HDR brightness is okay. So, I guess I need help finding the correct monitor driver and how to install the driver, that windows 10 pro will recognize. Not the advertise 144Hz or the 160Hz overclocked. The reason why I am doing this change of monitor driver is because the refresh rate is only 60Hz. I have not been able to locate a monitor driver on LG website. I believe this is a driver that microsoft installed. I currently, have a 'Generic PnP Monitor' in installed with a date. I was hoping you could help, because LG technical support would not give me any useful assistance for this desktop monitor. I have an USB connected to the system and the other end connected to a type C port on the back of the monitor. I have an 8K displayport 1.4 cord connected to the RTX graphics card on the system. It is seen correctly in the device manager in the Display adapter section. I am changing the monitor driver because I have a MSI NVIDIA GEFORCE RTX 3090 Ti graphics card with updated drivers. I have installed two pieces of LG applications on the desktop, one is for settings called 'LG OnScreen Control' and another named 'LG UltraGear Control Center'. My problem is I am having a very difficult time trying to change the monitor driver in the Device manager. I have purchased a LG 38GN950-B 38' ULTRAGEAR Curved WQHD+ Nano IPS 1ms 144 Hz HDR-600 monitor with G-SYNC Compatibility. 3840x1600 resolution.

Lg ultragear control center