Your OSD controls the appearance and characteristics of your monitor. Depending mostly on the monitor's manufacturer, some OSDs include more useful functions than others.

How to Adjust a Samsung Monitor Screen. Your Samsung monitor includes an on-screen display menu, or OSD, for adjusting the monitor's brightness, contrast, color, size and skew. These settings ...

3] Reset the monitor to factory settings If the Power button is locked but you can access the on-screen display (OSD) menu, you may try resetting your monitor to factory settings and see if it works.

The on-screen display (OSD) allows you to overlay various hardware statistics like CPU & GPU temperature and FPS directly on your screen to provide real-time performance insights.

If your monitor supports the DDC protocol, short for Data Display Channel, you can use Lunar to adjust your monitor’s brightness and contrast directly from macOS.

Considering these results, you can't achieve a whole lot by simply messing around with the OSD settings, and this is partly due to a poor gamma value in all three of the display's gamma modes.

The msi mpg 271QRX is another monitor using 3rd Generation QD-OLED panel from Samsung, and while we've already reviewed its ...

However According to lagom.nl right now I have everything set perfect (using monitors built in OSD, no profile), including hitting 2.2 gamma.