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.

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.

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 ...

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.

To get rid of a crosshair that's stuck on your PC screen, check your monitor's On-screen Display settings, disable Crosshair Bloom in game settings, etc.

Choose "OSD Settings," or on-screen display settings, if you want to "stretch" the display either vertically or horizontally.

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

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.

2. Switch back to Roku on reciever @ 4k, no volume level 3. Set Roku display in settings to 1080p instead of "Auto detect", volume level shows up ...