Adjust 75Hz in monitor LS19MYAKBB/EDC in 3D ganmes

How can I force the Samsung LS19MYAKBB/EDC monitor to have a refresh rate of 75Hz in 3D games?
I can normally set the refresh rate 75Hz in the graphics settings from the control panel, but when I start a 3D game, regardless of the resolution, the refresh rate is 60Hz. In the game graphics settings in some games there is an option to set the Hz refresh rate, but not in all games.

If you are dealing with fairly old games, it is possible that the default limit is 60 FPS; in these cases, you need to find the .ini file in the game files and manually set the maximum FPS limit.
If you have made sure that 75 Hz is enabled through the advanced screen resolution settings, in theory the game should run at 75 FPS if you enable V-Sync in the graphics settings inside the game, so that the game runs at the monitor's FPS.
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However, if it is a rather old video card, it is also possible that it cannot handle more than 60 FPS